Power Management IC

PMIC Documentation

• 1-channel DC/DC Converter IC with Synchronous Rectifier MB3885 Data Sheet

  The MB3885 is a 1-channel DC/DC converter IC using pulse width modulation (PWM) and synchronous rectification,
  designed for down conversion applications.

• 1-channel DC/DC Converter IC with Synchronous Rectifier MB3885 Data Sheet

  The MB3885 is a 1-channel DC/DC converter IC using pulse width modulation (PWM) and synchronous rectification,
  designed for down conversion applications.

• 1-ch DC/DC Converter IC for low voltage MB39A105 (General Purpose DC/DC Converter) Data Sheet

  The MB39A105 is 1-channel DC/DC converter IC using pulse width modulation (PWM). This IC is ideal for up conversion.

• 1-ch DC/DC Converter IC for low voltage MB39A105 (General Purpose DC/DC Converter) Data Sheet

  The MB39A105 is 1-channel DC/DC converter IC using pulse width modulation (PWM). This IC is ideal for up conversion.

• 2-Channel DC/DC Converter IC with Overcurrent Protection Symmetrical-Phase Type MB39A106 (General Purpose DC/DC Converter) Data Sheet

  The MB39A106 is a symmetrical-phase type of two-channel, DC/DC converter IC using pulse width modulation (PWM) , incorporating an overcurrent protection circuit (requiring no current sense resistor) and an overvoltage protection circuit. Providing high output driving capabilities, the MB39A106 is suitable for down-conversion.

• 2-Channel DC/DC Converter IC with Overcurrent Protection Symmetrical-Phase Type MB39A106 (General Purpose DC/DC Converter) Data Sheet

  The MB39A106 is a symmetrical-phase type of two-channel, DC/DC converter IC using pulse width modulation (PWM) , incorporating an overcurrent protection circuit (requiring no current sense resistor) and an overvoltage protection circuit. Providing high output driving capabilities, the MB39A106 is suitable for down-conversion.

• 2-channel DC/DC Converter IC with Synchronous Rectifier MB3882 Data Sheet

  The MB3882 is a 2-channel DC/DC converter IC using pulse width modulation (PWM) and synchronous rectification,
  designed for down conversion applications.

• 2-channel DC/DC Converter IC with Synchronous Rectifier MB3882 Data Sheet

  The MB3882 is a 2-channel DC/DC converter IC using pulse width modulation (PWM) and synchronous rectification,
  designed for down conversion applications.

• 2-ch DC/DC Converter IC with Overcurrent Protection MB39A104 (General Purpose DC/DC Converter) Data Sheet

  The MB39A104 is a 2-channel DC/DC converter IC using pulse width modulation (PWM), incorporating an overcurrent protection circuit (requiring no current sense resistor). This IC is ideal for down conversion.

• 2-ch DC/DC Converter IC with Overcurrent Protection MB39A104 (General Purpose DC/DC Converter) Data Sheet

  The MB39A104 is a 2-channel DC/DC converter IC using pulse width modulation (PWM), incorporating an overcurrent protection circuit (requiring no current sense resistor). This IC is ideal for down conversion.

• 3-ch DC/DC Converter IC MB39A112 (General-Purpose DC/DC Converter) Data Sheet

  The MB39A112 is a 3-channel DC/DC converter IC using pulse width modulation (PWM) , and the MB39A112 is suitable for down-conversion.

• 3-ch DC/DC Converter IC MB39A112 (General-Purpose DC/DC Converter) Data Sheet

  The MB39A112 is a 3-channel DC/DC converter IC using pulse width modulation (PWM) , and the MB39A112 is suitable for down-conversion.

• 4-ch DC/DC Converter IC for low voltage MB39A103 (DC/DC Converter for DSC/Camcorder) Data Sheet

  The MB39A103 is a 4-channel DC/DC converter IC using pulse width modulation (PWM). This IC is ideal for up conversion, down conversion, and up/down conversion.

• 4-ch DC/DC Converter IC for low voltage MB39A103 (DC/DC Converter for DSC/Camcorder) Data Sheet

  The MB39A103 is a 4-channel DC/DC converter IC using pulse width modulation (PWM). This IC is ideal for up conversion, down conversion, and up/down conversion.

• 4-ch DC/DC Converter IC
  MB39A102 (DC/DC Converter for DSC/Camcorder) Data Sheet

  The MB39A102 is a 4-channel DC/DC converter IC using pulse width modulation (PWM). This IC is ideal for up conversion, down conversion, and up/down conversion.

• 4-ch DC/DC Converter IC
  MB39A102 (DC/DC Converter for DSC/Camcorder) Data Sheet

  The MB39A102 is a 4-channel DC/DC converter IC using pulse width modulation (PWM). This IC is ideal for up conversion, down conversion, and up/down conversion.

• 4-ch DC/DC Converter IC with Synchronous Rectification MB39A110 (DC/DC Converter for DSC/Camcorder) Data Sheet

  The MB39A110 is a 4-channel DC/DC converter IC using pulse width modulation (PWM). This IC is ideal for up conversion, down conversion, and up/down conversion.

• 4-ch DC/DC Converter IC with Synchronous Rectification MB39A110 (DC/DC Converter for DSC/Camcorder) Data Sheet

  The MB39A110 is a 4-channel DC/DC converter IC using pulse width modulation (PWM). This IC is ideal for up conversion, down conversion, and up/down conversion.

• 6-ch DC/DC Converter IC With Synchronous Rectification for voltage step-up and step-down MB3827 Data Sheet

  The MB3827 is a pulse width modulation (PWM) type 6-channel DC/DC converter IC with, synchronous rectification
  for voltage step-up and step-down. The MB3827 is ideal for low voltage, high efficiency, compact applications and for down conversion and up/down conversion (with two types of voltage step-up/step-down methods
  allowing input/output relations to be set independently).

• 6-ch DC/DC Converter IC With Synchronous Rectification for voltage step-up and step-down MB3827 Data Sheet

  The MB3827 is a pulse width modulation (PWM) type 6-channel DC/DC converter IC with, synchronous rectification
  for voltage step-up and step-down. The MB3827 is ideal for low voltage, high efficiency, compact applications and for down conversion and up/down conversion (with two types of voltage step-up/step-down methods
  allowing input/output relations to be set independently).

• 6-ch DC/DC Converter IC with Synchronous Rectifier for Voltage Step-up and Step-down MB3883 Data Sheet

  The MB3883 is a 6-channel step-up/step-down DC/DC converter IC using pulse width modulation (PWM) and synchronous rectification, designed for low voltage, high efficiency, and compact size. This IC is ideal for up conversion, down conversion, and up/down conversion (using a step-up/step-down Zeta system with free input and output settings).

• 6-ch DC/DC Converter IC with Synchronous Rectifier for Voltage Step-up and Step-down MB3883 Data Sheet

  The MB3883 is a 6-channel step-up/step-down DC/DC converter IC using pulse width modulation (PWM) and synchronous rectification, designed for low voltage, high efficiency, and compact size. This IC is ideal for up conversion, down conversion, and up/down conversion (using a step-up/step-down Zeta system with free input and output settings).

• 6-ch DC/DC Converter IC With Synchronous Rectifier MB3825A Data Sheet

  The MB3825A is a pulse width modulation (PWM) type 6-channel DC/DC converter IC with synchronous rectification
  (2-channels) designed for low voltage, high efficiency operation in high precision and high frequency
  applications, ideal for down conversion.

• 6-ch DC/DC Converter IC With Synchronous Rectifier MB3825A Data Sheet

  The MB3825A is a pulse width modulation (PWM) type 6-channel DC/DC converter IC with synchronous rectification
  (2-channels) designed for low voltage, high efficiency operation in high precision and high frequency
  applications, ideal for down conversion.

• 8-ch DC/DC Converter IC with Synchronous Rectifier for Voltage Step-up and Step-down MB3881 Data Sheet

  The MB3881 a step-up/step-down type of 8-channel, DC/DC converter IC. It uses pulse width modulation (PWM) and synchronous rectification, designed for low voltage, high efficiency, and compactness. This IC is ideal for down conversion and up/down conversion (employing a step-up/step-down Zeta system enabling free I/O setting).

• 8-ch DC/DC Converter IC with Synchronous Rectifier for Voltage Step-up and Step-down MB3881 Data Sheet

  The MB3881 a step-up/step-down type of 8-channel, DC/DC converter IC. It uses pulse width modulation (PWM) and synchronous rectification, designed for low voltage, high efficiency, and compactness. This IC is ideal for down conversion and up/down conversion (employing a step-up/step-down Zeta system enabling free I/O setting).

• Bi-CMOS Battery Backup IC MB3790 Data Sheet

  Details for MB3790

• Bi-CMOS Battery Backup IC MB3790 Data Sheet

  Details for MB3790

• Bidirectional Motor Driver MB3763 Data Sheet

  Fujitsu’s MB3763 Motor Driver with forward/reverse control capability, is used in applications such as the frontloading mechanism in video tape, or the auto-reverse tape deck, driven by a TTL signal. The MB3763 has 150 mA drive units and braking capability with TTL control.

• Bidirectional Motor Driver MB3763 Data Sheet

  Fujitsu’s MB3763 Motor Driver with forward/reverse control capability, is used in applications such as the frontloading mechanism in video tape, or the auto-reverse tape deck, driven by a TTL signal. The MB3763 has 150 mA drive units and braking capability with TTL control.

• Bipolar 1A Motor Drive IC for Motor Applications MB3853 Data Sheet

  The FUJITSU MB3853 is a motor drive IC with two power driver channels capable of sink/source operation, for use in two-channel independent operation or H-type drive operation.

• Bipolar 1A Motor Drive IC for Motor Applications MB3853 Data Sheet

  The FUJITSU MB3853 is a motor drive IC with two power driver channels capable of sink/source operation, for use in two-channel independent operation or H-type drive operation.

• Bipolar Power Supply Monitor MB3771 Data Sheet

  The Fujitsu MB3771 is designed to monitor the voltage level of one or two power supplies (+5 V and an arbitrary
  voltage) in a microprocessor circuit, memory board in large-size computer, for example.

• Bipolar Power Supply Monitor MB3771 Data Sheet

  The Fujitsu MB3771 is designed to monitor the voltage level of one or two power supplies (+5 V and an arbitrary
  voltage) in a microprocessor circuit, memory board in large-size computer, for example.

• Bipolar Power Voltage Monitoring IC with Watchdog Timer MB3793-27A Data Sheet

  The MB3793 is an integrated circuit to monitor power voltage; it incorporates a watchdog timer.
  A reset signal is output when the power is cut or falls abruptly. When the power recovers normally after resetting, a power-on reset signal is output to microprocessor units (MPUs). An internal watchdog timer with two inputs for system operation diagnosis can provide a fall-safe function for various application systems.
  There is also a mask option that can detect voltages of 4.9 to 2.4 V in 0.1-V steps.

• Bipolar Power Voltage Monitoring IC with Watchdog Timer MB3793-27A Data Sheet

  The MB3793 is an integrated circuit to monitor power voltage; it incorporates a watchdog timer.
  A reset signal is output when the power is cut or falls abruptly. When the power recovers normally after resetting, a power-on reset signal is output to microprocessor units (MPUs). An internal watchdog timer with two inputs for system operation diagnosis can provide a fall-safe function for various application systems.
  There is also a mask option that can detect voltages of 4.9 to 2.4 V in 0.1-V steps.

• Bipolar Power Voltage Monitoring IC with Watchdog Timer MB3793-37A Data Sheet

  The MB3793 is an integrated circuit to monitor power voltage; it incorporates a watchdog timer.
  A reset signal is output when the power is cut or falls abruptly. When the power recovers normally after resetting, a power-on reset signal is output to microprocessor units (MPUs). An internal watchdog timer with two inputs for system operation diagnosis can provide a fall-safe function for various application systems.
  There is also a mask option that can detect voltages of 4.9 to 2.4 V in 0.1-V steps.

• Bipolar Power Voltage Monitoring IC with Watchdog Timer MB3793-37A Data Sheet

  The MB3793 is an integrated circuit to monitor power voltage; it incorporates a watchdog timer.
  A reset signal is output when the power is cut or falls abruptly. When the power recovers normally after resetting, a power-on reset signal is output to microprocessor units (MPUs). An internal watchdog timer with two inputs for system operation diagnosis can provide a fall-safe function for various application systems.
  There is also a mask option that can detect voltages of 4.9 to 2.4 V in 0.1-V steps.

• Bipolar Power Voltage Monitoring IC with Watchdog Timer MB3793-45 Data Sheet

  The MB3793 is an integrated circuit to monitor power voltage; it incorporates a watchdog timer.

• Bipolar Power Voltage Monitoring IC with Watchdog Timer MB3793-45 Data Sheet

  The MB3793 is an integrated circuit to monitor power voltage; it incorporates a watchdog timer.

• Bipolar Switching Regulator Controler MB3782 Data Sheet

  The FUJITSU MB3782 is a PWM-type switching regulator controller, designed with open-collector output for connection to external drive transistors and coils, providing a selection of three types of output voltage: step-up, step-down or inverting (inverting output is available on one circuit only). The MB3782 features identical oscillator output waveforms to enable completely synchronous operation and prevent the occurrence of low-frequency beat between channels. Also, the MB3782 features low power dissipation (2.1 mA Typ) and a built-in standby mode (10 mA), making possible the configuration of a wide variety of high-efficiency, stable power supplies, even with the use of battery power. The MB3782 is an ideal power supply for high-performance portable devices such as video camcorders and cameras.

• Bipolar Switching Regulator Controler MB3782 Data Sheet

  The FUJITSU MB3782 is a PWM-type switching regulator controller, designed with open-collector output for connection to external drive transistors and coils, providing a selection of three types of output voltage: step-up, step-down or inverting (inverting output is available on one circuit only). The MB3782 features identical oscillator output waveforms to enable completely synchronous operation and prevent the occurrence of low-frequency beat between channels. Also, the MB3782 features low power dissipation (2.1 mA Typ) and a built-in standby mode (10 mA), making possible the configuration of a wide variety of high-efficiency, stable power supplies, even with the use of battery power. The MB3782 is an ideal power supply for high-performance portable devices such as video camcorders and cameras.

• Bipolar Switching Regulator Controler MB3782 Data Sheet

  The MB3785A is a PWM-based 4-channel switching regulator controller featuring high-precision, high-frequency capabilities. All of the four channels of circuits allow their outputs to be set in three modes: step-down, step-up, and inverted. The third and fourth channels are suited for DC motor speed control.

• Bipolar Switching Regulator Controller (Supporting External Synchronization) MB3789 Data Sheet

  The MB3789 is a PWM (pulse width modulation) switching regulator controller supporting an external sync signal. The MB3789 incorporates two error amplifiers which can be used respectively for voltage control and current control, allowing the IC to serve as a DC/DC converter with current regulating functions.

• Bipolar Switching Regulator Controller (Supporting External Synchronization) MB3789 Data Sheet

  The MB3800 is a single-channel switching regulator control IC for low voltage applications incorporating a soft start function and short circuit detection function. The device has a low minimum operating voltage of 1.8 V and is ideal for the power supply of battery-operated electronic equipment.

• Bipolar Switching Regulator Controller MB3785A Data Sheet

  The MB3785A is a PWM-based 4-channel switching regulator controller featuring high-precision, high-frequency capabilities. All of the four channels of circuits allow their outputs to be set in three modes: step-down, step-up, and inverted. The third and fourth channels are suited for DC motor speed control.

• Bipolar Switching Regulator Controller MB3785A Data Sheet

  The MB3788 is a dual-channel PWM-type switching regulator controller; it incorporates a reference voltage.
  The MB3788 has a PWM circuit and an output circuit as well as a reference voltage power supply with a voltage
  accuracy of ±1%. The maximum operating frequency is 1 MHz. It is designed for a voltage-drop output switching
  regulator suitable for a logic power supply or speed control of a DC motor.

• Bipolar Switching Regulator Controller MB3817 Data Sheet

  The MB3817 is a pulse width modulator (PWM) type switching regulator controller IC designed for low-voltage and high-speed operation. This can be used in applications as down-conversion or down/up-conversion (Zeta method) .

• Bipolar Switching Regulator Controller MB3817 Data Sheet

  The MB3817 is a pulse width modulator (PWM) type switching regulator controller IC designed for low-voltage and high-speed operation. This can be used in applications as down-conversion or down/up-conversion (Zeta method) .

• Bipoloar Switching Regulator Controller (Low Voltage) MB3800 Data Sheet

  The MB3800 is a single-channel switching regulator control IC for low voltage applications incorporating a soft start function and short circuit detection function. The device has a low minimum operating voltage of 1.8 V and is ideal for the power supply of battery-operated electronic equipment.

• Bump Chip Carrier 32 Pin Plastic Data Sheet

  Details on LCC-32P-M08

• Bump Chip Carrier 32 Pin Plastic Data Sheet

  Details on LCC-32P-M08

• Bump Chip Carrier 48 Pin Plastic Data Sheet

  Details on LCC-48P-M02

• Bump Chip Carrier 48 Pin Plastic Data Sheet

  Details on LCC-48P-M02

• DC/DC Converter IC for Charging Li-ion battery MB3887 Data Sheet

  The MB3887 is a DC/DC converter IC suitable for down-conversion, using pulse-width (PWM) charging and enabling output voltage to be set to any desired level from one cell to four cells.

• DC/DC Converter IC for Charging Li-ion battery MB3887 Data Sheet

  The MB3887 is a DC/DC converter IC suitable for down-conversion, using pulse-width (PWM) charging and enabling output voltage to be set to any desired level from one cell to four cells.

• DC/DC Converter IC for Charging Li-ion Battery MB3888 Data Sheet

  The MB3888 is a DC/DC converter IC suitable for down-conversion, using pulse-width (PWM) charging and enabling output voltage to be set to any desired level from one cell to four cells.

• DC/DC Converter IC for Charging Li-ion Battery MB3888 Data Sheet

  The MB3888 is a DC/DC converter IC suitable for down-conversion, using pulse-width (PWM) charging and enabling output voltage to be set to any desired level from one cell to four cells.

• DC/DC Converter IC for Charging Li-ion Battery with Synchronous Rectifier MB39A107 Data Sheet

  The MB39A107 is a DC/DC converter IC suitable for down-conversion, using pulse-width modulation (PWM) charging and enabling output voltage to be set to any desired level from 1 cell to 4 cells.

• DC/DC Converter IC for Charging Li-ion Battery with Synchronous Rectifier MB39A107 Data Sheet

  The MB39A107 is a DC/DC converter IC suitable for down-conversion, using pulse-width modulation (PWM)
  charging and enabling output voltage to be set to any desired level from 1 cell to 4 cells.

• DC/DC Converter IC for Charging Li-ion Battery with Synchronous Rectifier MB39A107 Data Sheet

  The MB39A107 is a DC/DC converter IC suitable for down-conversion, using pulse-width modulation (PWM) charging and enabling output voltage to be set to any desired level from 1 cell to 4 cells.

• DC/DC Converter IC for Charging Li-ion Battery with Synchronous Rectifier MB39A107 Data Sheet

  The MB39A107 is a DC/DC converter IC suitable for down-conversion, using pulse-width modulation (PWM)
  charging and enabling output voltage to be set to any desired level from 1 cell to 4 cells.

• DC/DC Converter IC for Charging MB3832A Data Sheet

  The MB3832A is a pulse width modulation (PWM) DC/DC converter IC, incorporating a current detector amplifier and error amplifiers (2 circuits) to control the output voltage and current independently. It is suitable for downconversion.

• DC/DC Converter IC for Charging MB3832A Data Sheet

  The MB3832A is a pulse width modulation (PWM) DC/DC converter IC, incorporating a current detector amplifier and error amplifiers (2 circuits) to control the output voltage and current independently. It is suitable for downconversion.

• DC/DC Converter IC for Charging MB3875/MB3877 Data Sheet

  The MB3875 and MB3877 are charging DC/DC converter ICs suitable for down-conversion, which uses pulse
  width modulation (PWM) for controlling the output voltage and current independently.

• DC/DC Converter IC for Charging MB3875/MB3877 Data Sheet

  The MB3875 and MB3877 are charging DC/DC converter ICs suitable for down-conversion, which uses pulse
  width modulation (PWM) for controlling the output voltage and current independently.

• DC/DC Converter IC for Charging MB3878 Data Sheet

  The MB3878 is a DC/DC converter IC suitable for down-conversion, using pulse-width (PWM) charging and enabling output voltage to be set to any desired level from one cell to four cells.

• DC/DC Converter IC for Charging MB3878 Data Sheet

  The MB3878 is a DC/DC converter IC suitable for down-conversion, using pulse-width (PWM) charging and enabling output voltage to be set to any desired level from one cell to four cells.

• DC/DC Converter IC for Parallel Charging MB3874/MB3876 Data Sheet

  The MB3874 and MB3876 are parallel charging DC/DC converter ICs suitable for down-conversion, which uses pulse width modulation (PWM) for controlling the output voltage and current independently.

• DC/DC Converter IC for Parallel Charging MB3874/MB3876 Data Sheet

  The MB3874 and MB3876 are parallel charging DC/DC converter ICs suitable for down-conversion, which uses pulse width modulation (PWM) for controlling the output voltage and current independently.

• DC/DC Converter IC for Parallel Charging of 3/4 cell Li-ion & NiMH Batteries MB3879 Data Sheet

  The MB3879 is a DC/DC converter IC for parallel charging of 3/4 cell Li-ion & NiMH batteries, which uses the pulse-width modulation (PWM) for controlling output voltages and output currents independently.

• DC/DC Converter IC for Parallel Charging of 3/4 cell Li-ion & NiMH Batteries MB3879 Data Sheet

  The MB3879 is a DC/DC converter IC for parallel charging of 3/4 cell Li-ion & NiMH batteries, which uses the pulse-width modulation (PWM) for controlling output voltages and output currents independently.

• Dual Reversible Motor Driver MB3863 Data Sheet

  The MB3863 is an IC motor driver with two independent reverse control functions. It drives motor drives of frontloading
  VTRs and auto-reverse cassette decks and stepping motors by reversible control at TTL and CMOS levels.
  A heat protection circuit is incorporated to prevent damage by overheating.

• Dual Reversible Motor Driver MB3863 Data Sheet

  The MB3863 is an IC motor driver with two independent reverse control functions. It drives motor drives of frontloading
  VTRs and auto-reverse cassette decks and stepping motors by reversible control at TTL and CMOS levels.
  A heat protection circuit is incorporated to prevent damage by overheating.

• For Power Supply Applications (General Purpose DC/DC Converter) 2-Channel DC/DC Converter IC with Overcurrent Protection Symmetrical-Phase Type MB3886 Data Sheet

  The MB3886 is a symmetrical-phase type of two-channel, DC/DC converter IC using pulse width modulation
  (PWM) , incorporating an overcurrent protection circuit (requiring no current sense resistor) and an overvoltage
  protection circuit. Providing high output driving capabilities, the MB3886 is suitable for down-conversion.

• For Power Supply Applications (General Purpose DC/DC Converter) 2-Channel DC/DC Converter IC with Overcurrent Protection Symmetrical-Phase Type MB3886 Data Sheet

  The MB3886 is a symmetrical-phase type of two-channel, DC/DC converter IC using pulse width modulation
  (PWM) , incorporating an overcurrent protection circuit (requiring no current sense resistor) and an overvoltage
  protection circuit. Providing high output driving capabilities, the MB3886 is suitable for down-conversion.

• For Power Supply Applications (General Purpose DC/DC Converter) 2-Channel DC/DC Converter IC with Overcurrent Protection Symmetrical-Phase Type MB3889 Data Sheet

  The MB3889 is a symmetrical-phase type of two-channel, DC/DC converter IC using pulse width modulation (PWM) , incorporating an overcurrent protection circuit (requiring no current sense resistor) and an overvoltage protection circuit. Providing high output driving capabilities, the MB3889 is suitable for down-conversion.

• For Power Supply Applications (General Purpose DC/DC Converter) 2-Channel DC/DC Converter IC with Overcurrent Protection Symmetrical-Phase Type MB3889 Data Sheet

  The MB3889 is a symmetrical-phase type of two-channel, DC/DC converter IC using pulse width modulation (PWM) , incorporating an overcurrent protection circuit (requiring no current sense resistor) and an overvoltage protection circuit. Providing high output driving capabilities, the MB3889 is suitable for down-conversion.

• Lithium Ion Battery Charger DC/DC Converter IC (High Precision with Constant-current Function)
  MB3813A/MB3833A/MB3843 Data Sheet

  The FUJITSU MB3813A/33A/43 are pulse width modulation (PWM) DC/DC converter ICs with independent output voltage and current setting capability.

• Lithium Ion Battery Charger DC/DC Converter IC (High Precision with Constant-current Function)
  MB3813A/MB3833A/MB3843 Data Sheet

  The FUJITSU MB3813A/33A/43 are pulse width modulation (PWM) DC/DC converter ICs with independent output voltage and current setting capability.

• Low Profile Quad Flat Package 48 Pin Plastic Data Sheet

  Details on FPT-48P-M05

• Low Profile Quad Flat Package 48 Pin Plastic Data Sheet

  Details on FPT-48P-M05

• Low Profile Quad Flat Package 64 Pin Plastic Data Sheet

  Details on FPT-64P-M03

• Low Profile Quad Flat Package 64 Pin Plastic Data Sheet

  Details on FPT-64P-M03

• Power Management 2-ch Switch IC MB3842/MB3845 Data Sheet

  The MB3842/3845 is a power management switch with built-in 2-channel low-on resistance (typ. 100mW) switch.
  Output control is by means of a control signal, and the MB3842 is designed for high-active operation (output on
  when EN is Hi), while the MB3845 is designed for low-active operation (output on when EN is low.)

• Power Management 2-ch Switch IC MB3842/MB3845 Data Sheet

  The MB3842/3845 is a power management switch with built-in 2-channel low-on resistance (typ. 100mW) switch.
  Output control is by means of a control signal, and the MB3842 is designed for high-active operation (output on
  when EN is Hi), while the MB3845 is designed for low-active operation (output on when EN is low.)

• Power Management IC for GSM Mobile Phone MB3891 Data Sheet

  MB3891 is intended to be used in future GSM-phones, Dual Band phones and Dual Mode phones. It contains all the necessary functions to support all Digital, Analog and RF blocks in these phones. A Charge-pump including a Logic Level Translation circuit is built in to support SIM-card (SmartCard) of both 3 and 5 Volt technology. The circuit contains a charger for a rechargeable Lithium coin cell of a Real Time Clock.

• Power Management IC for GSM Mobile Phone MB3891 Data Sheet

  MB3891 is intended to be used in future GSM-phones, Dual Band phones and Dual Mode phones. It contains all the necessary functions to support all Digital, Analog and RF blocks in these phones. A Charge-pump including a Logic Level Translation circuit is built in to support SIM-card (SmartCard) of both 3 and 5 Volt technology. The circuit contains a charger for a rechargeable Lithium coin cell of a Real Time Clock.

• Power Management IC for Mobile Phone MB3892 Data Sheet

  MB3892 is a low-saturation voltage type series regulator contains 3 channels for the baseband regulator, 1 channel for the backup regulator, 6 channels for the RF regulator, and 1 channel for the variable regulator. MB3892 is built in reset circuit, serial control circuit, operation Amp. for charge control of Lithium ion battery, LED drive circuit, receiver Amp., loudspeaker drive Amp., sounder circuit, vibrator drive circuit, and 4-ch D/A converter and the
  devices is miniaturized by systematization of built-in power supply for mobile phone.

• Power Management IC for Mobile Phone MB3892 Data Sheet

  MB3892 is a low-saturation voltage type series regulator contains 3 channels for the baseband regulator, 1 channel for the backup regulator, 6 channels for the RF regulator, and 1 channel for the variable regulator. MB3892 is built in reset circuit, serial control circuit, operation Amp. for charge control of Lithium ion battery, LED drive circuit, receiver Amp., loudspeaker drive Amp., sounder circuit, vibrator drive circuit, and 4-ch D/A converter and the
  devices is miniaturized by systematization of built-in power supply for mobile phone.

• Power Management IC for Mobile Phone MB3893A Data Sheet

  MB3893A is a multi-function power management IC chip with built-in 4-channel series regulator providing the output control functions and power supply drop detection circuits required for mobile phones. The MB3893A includes lithium-ion battery charge control functions and functions as a built-in power management system ideal
  for mobile phone devices.

• Power Management IC for Mobile Phone MB3893A Data Sheet

  MB3893A is a multi-function power management IC chip with built-in 4-channel series regulator providing the output control functions and power supply drop detection circuits required for mobile phones. The MB3893A includes lithium-ion battery charge control functions and functions as a built-in power management system ideal
  for mobile phone devices.

• Power Management Switch IC MB3841 Data Sheet

  The FUJITSU MB3841 is a one-channel power management switch IC with extremely low on resistance.

• Power Management Switch IC MB3841 Data Sheet

  The FUJITSU MB3841 is a one-channel power management switch IC with extremely low on resistance.

• Power Management Switch MB3802 Data Sheet

  The MB3802 is a power management switch incorporating two switch circuits with extremely low ON resistance.

• Power Management Switch MB3802 Data Sheet

  The MB3802 is a power management switch incorporating two switch circuits with extremely low ON resistance.

• Power Supply Monitor with Watch-Dog Timer MB3773 Data Sheet

  MB3773 generates the reset signal to protect an arbitrary system when the power-supply voltage momentarily is intercepted or decreased. It is IC for the power-supply voltage watch and “Power on reset” is generated at the
  normal return of the power supply. MB3773 sends the microprocessor the reset signal when decreasing more
  than the voltage, which the power supply of the system specified, and the computer data is protected from an
  accidental deletion.

• Power Supply Monitor with Watch-Dog Timer MB3773 Data Sheet

  MB3773 generates the reset signal to protect an arbitrary system when the power-supply voltage momentarily is intercepted or decreased. It is IC for the power-supply voltage watch and “Power on reset” is generated at the
  normal return of the power supply. MB3773 sends the microprocessor the reset signal when decreasing more
  than the voltage, which the power supply of the system specified, and the computer data is protected from an
  accidental deletion.

• Power Voltage Monitoring IC with Watchdog Timer MB3793-30A Data Sheet

  The MB3793 is an integrated circuit to monitor power voltage; it incorporates a watchdog timer.

• Power Voltage Monitoring IC with Watchdog Timer MB3793-30A Data Sheet

  The MB3793 is an integrated circuit to monitor power voltage; it incorporates a watchdog timer.

• Power-Voltage Monitoring IC with Watchdog Timer MB3793-42 Data Sheet

  The MB3793 is an integrated circuit to monitor power voltage; it incorporates a watchdog timer.
  A reset signal is output when the power is cut or falls abruptly. When the power recovers normally after resetting, a power-on reset signal is output to microprocessor units (MPUs). An internal watchdog timer with two inputs for system operation diagnosis can provide a fail-safe function for various application systems.

• Power-Voltage Monitoring IC with Watchdog Timer MB3793-42 Data Sheet

  The MB3793 is an integrated circuit to monitor power voltage; it incorporates a watchdog timer.
  A reset signal is output when the power is cut or falls abruptly. When the power recovers normally after resetting, a power-on reset signal is output to microprocessor units (MPUs). An internal watchdog timer with two inputs for system operation diagnosis can provide a fail-safe function for various application systems.

• Shrink Small Outline L-Leaded Pacakge 8 Pin Plastic Data Sheet

  Details on FPT-8P-M03

• Shrink Small Outline L-Leaded Pacakge 8 Pin Plastic Data Sheet

  Details on FPT-8P-M03

• Shrink Small Outline Package 16 Pin Plastic Data Sheet

  Details on FPT-16P-M05

• Shrink Small Outline Package 16 Pin Plastic Data Sheet

  Details on FPT-16P-M05

• Shrink Small Outline Package 20 Pin Plastic Data Sheet

  Details on FPT-20P-M03

• Shrink Small Outline Package 20 Pin Plastic Data Sheet

  Details on FPT-20P-M03

• Shrink Small Outline Package 24 Pin Plastic Data Sheet

  Details on FPT-24P-M03

• Shrink Small Outline Package 24 Pin Plastic Data Sheet

  Details on FPT-24P-M03

• Shrink Small Outline Package 30 Pin Plastic Data Sheet

  Details on FPT-30P-M02

• Shrink Small Outline Package 30 Pin Plastic Data Sheet

  Details on FPT-30P-M02

• Small Outline L-Leaded Package 16 Pin Plastic Data Sheet

  Details on FPT-16P-M06

• Small Outline L-Leaded Package 16 Pin Plastic Data Sheet

  Details on FPT-16P-M06

• Small Outline L-Leaded Package 20 Pin Plastic Data Sheet

  Details on FPT-20P-M01

• Small Outline L-Leaded Package 20 Pin Plastic Data Sheet

  Details on FPT-20P-M01

• Small Outline L-Leaded Package 8 Pin Plastic Data Sheet

  Details on FPT-8P-M01

• Small Outline L-Leaded Package 8 Pin Plastic Data Sheet

  Details on FPT-8P-M01

• Switching Regulator Controller MB3759A Data Sheet

  The Fujitsu MB3769A is a pulse-width-modulation controller which is applied to fixed frequency pulse modulation technique.
  The MB3769A contains wide band width Op-Amp and high speed comparator to construct very high speed switching regulator
  system up to 700 kHz. Output is suitable for power MOS FET drive owing to adoption of totem pole output.
  The MB3769A provides stand-by mode at low voltage power supply when it is applied in primary control system.

• Switching Regulator Controller MB3759A Data Sheet

  The Fujitsu MB3769A is a pulse-width-modulation controller which is applied to fixed frequency pulse modulation technique.
  The MB3769A contains wide band width Op-Amp and high speed comparator to construct very high speed switching regulator
  system up to 700 kHz. Output is suitable for power MOS FET drive owing to adoption of totem pole output.
  The MB3769A provides stand-by mode at low voltage power supply when it is applied in primary control system.

• Switching Regulator Controller MB3759 Data Sheet

  The MB3759 is a control IC for constant-frequency pulse width modulated switching regulators.
  The IC contains most of the functions required for switching regulator control circuits. This reduces both the
  component count and assembly work.

• Switching Regulator Controller MB3759 Data Sheet

  The MB3759 is a control IC for constant-frequency pulse width modulated switching regulators.
  The IC contains most of the functions required for switching regulator control circuits. This reduces both the
  component count and assembly work.

• Switching Regulator Controller MB3775 Data Sheet

  The MB3775 is a dual pulse-width-modulation control circuit. It contains the basic circuits required for two PWM
  control circuits. Complete synchronization is obtained by using the same oscillator output waveform.
  This IC can provide following types of output voltage: step down, step up, and inverter. Power consumption is low,
  thus the MB3775 is ideal for use in high-efficiency portable equipment.

• Switching Regulator Controller MB3775 Data Sheet

  The MB3775 is a dual pulse-width-modulation control circuit. It contains the basic circuits required for two PWM
  control circuits. Complete synchronization is obtained by using the same oscillator output waveform.
  This IC can provide following types of output voltage: step down, step up, and inverter. Power consumption is low,
  thus the MB3775 is ideal for use in high-efficiency portable equipment.

• Switching Regulator Controller MB3776A Data Sheet

  MB3776A is a PWM system switching regulator controller. Because of its low operating supply voltage and powerdown,
  the MB3776A is ideal for use in DC/DC converters for battery-powered portable equipment.

• Switching Regulator Controller MB3776A Data Sheet

  MB3776A is a PWM system switching regulator controller. Because of its low operating supply voltage and powerdown,
  the MB3776A is ideal for use in DC/DC converters for battery-powered portable equipment.

• Switching Regulator Controller MB3778 Data Sheet

  The MB3778 is a dual switching regulator control IC. It has a two-channel basic circuit that controls PWM system
  switching regulator power. Complete synchronization is achieved by using the same oscillator output wave.
  This IC can accept any two of the following types of output voltage: step-down, step-up, or voltage inversion
  (inverting voltage can be output to only one circuit). The MB3778’s low power consumption makes it ideal for use
  in portable equipment.

• Switching Regulator Controller MB3778 Data Sheet

  The MB3778 is a dual switching regulator control IC. It has a two-channel basic circuit that controls PWM system
  switching regulator power. Complete synchronization is achieved by using the same oscillator output wave.
  This IC can accept any two of the following types of output voltage: step-down, step-up, or voltage inversion
  (inverting voltage can be output to only one circuit). The MB3778’s low power consumption makes it ideal for use
  in portable equipment.

• Switching Regulator Controller MB3788 Data Sheet

  The MB3788 is a dual-channel PWM-type switching regulator controller; it incorporates a reference voltage.
  The MB3788 has a PWM circuit and an output circuit as well as a reference voltage power supply with a voltage
  accuracy of ±1%. The maximum operating frequency is 1 MHz. It is designed for a voltage-drop output switching
  regulator suitable for a logic power supply or speed control of a DC motor.

• Switching Regulator Controller MB3788 Data Sheet

  The MB3789 is a PWM (pulse width modulation) switching regulator controller supporting an external sync signal. The MB3789 incorporates two error amplifiers which can be used respectively for voltage control and current control, allowing the IC to serve as a DC/DC converter with current regulating functions.

• Thin Shrink Small Outline Package 20 Pin Plastic Data Sheet

  Details for FPT-20P-M04

• Thin Shrink Small Outline Package 20 Pin Plastic Data Sheet

  Details on FPT-20P-M06

• Thin Shrink Small Outline Package 20 Pin Plastic Data Sheet

  Details for FPT-20P-M04

• Thin Shrink Small Outline Package 20 Pin Plastic Data Sheet

  Details on FPT-20P-M06

• Voltage Detector MB3761 Data Sheet

  Details for MB 3761

• Voltage Detector MB3761 Data Sheet

  Details for MB 3761

• Wireless ASSP Part Number Guide
• With Power Mode Switching Function 2-ch DC/DC Converter IC With Synchronous Rectifier MB3821Data Sheet

  The MB3821 is a pulse width modulation (PWM) type 2-channel DC/DC converter IC with synchronous rectification designed for low voltage, high efficiency operation in high precision and high frequency applications, ideal for down conversion.

• With Power Mode Switching Function 2-ch DC/DC Converter IC With Synchronous Rectifier MB3821Data Sheet

  The MB3821 is a pulse width modulation (PWM) type 2-channel DC/DC converter IC with synchronous rectification designed for low voltage, high efficiency operation in high precision and high frequency applications, ideal for down conversion.