AC/DC converters | DC/DC converters | DC/DC converters with built-in switching FET | Lithium battery charger ICs | Supply Voltage Monitoring | Power management switches |
DC/DC Converters with Built-in Switching FET
Internal power supply suited to portable devices such as mobile phones, PDAs and DSCs, DVD players and hard disk drives.
| Model | No of chan- nels |
Opera- ting oscil- lation freq- uency (max) |
Output voltage (V) (max) | Power source voltage (V) | Output current (max) | Switching FET | Package | Chopper Method | Remarks | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| (Stan- dard) |
Accu- racy |
Pch MOS (stan- dard) |
Nch MOS (stan- dard) |
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| MB39C014 |
1ch | 2MHz/ 3.2MHz (fixed) | 2.5V (output voltage) | ±4% | +2.5V to +5.5V | 800mA | 0.3 ohm | 0.2 ohm | SON10 | step down | Current mode system, low current, synchronous rectification. POWERGOOD function |
| 500mA | BCC10 | ||||||||||
| MB39C015 |
2ch | 2MHz (fixed) | 2.5V (output voltage) | ±4% | +2.5V to +5.5V | 800mA | 0.3 ohm | 0.2 ohm | QFN24 | step down | Current mode system, low current, synchronous rectification voltage detection function |
| 500mA | BCC20, SSOP20 | ||||||||||
