Mobile Phone
Lithium-ion has become the standard battery technology for today's mobile phones, delivering long standby and talk times. Fujitsu DC-DC converters with built-in switching FET regulators deliver the performance required in compact packaging with low ON resistance.
Mobile Phone Power Supply IC
Example of Mobile Phone Application
Fujitsu DC-DC Converters in Mobile Phone Designs
Digital Still Cameras / Camcorders
Fujitsu has a range of 10 DC-DC converters specifically designed for camcorder and digital still camera applications, with features such as synchronous rectification and support for control and soft-start of each channel.
Example of DSC / Camcorder Application
Digital Television
Fujitsu's range of one-, two- and three-channel general -purpose DC-DC converters is ideally suited to digital TV power supplies.
Digital TV Power Supply IC
Example of Digital TV Application
Notebook Computers
Power management solutions from Fujitsu range from ICs for recharging Li-ion batteries up to four cells, through power swithes and voltage regulators, to power sources for LCD, 12V Flash memory and 3.3-5V internal supplies with highly varible loads.
Notebook Power Management ICs
IP Phones
Fujitsu single- and dual-channel DC-DC converters fulfil the power supply needs of today's IP phones, converting power-over-Ethernet to the varied voltage and load requirements of display, memory, processors, DSPs and controllers, along with DDR RAM and white LEDs for backlighting.
IP Telephone Power Supply
Example of IP Telephone Application
Games Machines & Consoles
Dual- or single-channel DC-DC converters provide step down from 12V AC-DC adapters to the required voltages for console I/O, Core and Flash memory. Fujitsu offers features including synchronous rectification with built-in boot-strap diode, over-voltage protection and timer-latch over-current protection.
Power Supply for Games Machines
Example of Games Console Application
Printers
Two-channel DC-DC converters suitable for step-down power supplies in printers include Fujitsu's MB3821, MB39A104, MB39A106, MB39A116, MB39C011/A. Options for designers include a selection of features such as: synchronous rectification; built-in boot-strap diode; over-voltage protection; timer-latch over-current protection; and soft start function.
Printer Power Supply
Example of Printer Application
LCD Panels
Step-up DC-DC converters such as Fujitsu's MB3800 are ideal for LCD panel power supplies, featuring integrated soft-start circuitry to enhance panel lifetime.
LCD Panel Power Supply
Example of LCD Panel Application
