Part Number
|
FAN5308 |
Manufacturer
|
Fairchild Semiconductor |
Description
|
800mA High-Efficiency Step-Down DC-DC Converter |
Published
|
Jun 8, 2009 |
Detailed Description
|
FAN5308 — 800mA High-Efficiency Step-Down DC-DC Converter
June 2007
FAN5308 tm
800mA High-Efficiency Step-Down DC-DC Co...
|
Datasheet
|
FAN5308
|
Overview
FAN5308 — 800mA High-Efficiency Step-Down DC-DC Converter
June 2007
FAN5308 tm
800mA High-Efficiency Step-Down DC-DC Converter
Features
■ 96% efficiency, synchronous operation ■ Adjustable output voltage options from 0.
8V to VIN ■ 2.
5V to 5.
5V input voltage range ■ Up to 800mA output current ■ Fixed-frequency 1.
3MHz PWM operation ■ High-efficiency, power-save mode ■ 100% duty cycle low-dropout operation ■ Soft-start ■ Output over-voltage protection ■ Dynamic output voltage positioning ■ 25µA quiescent current ■ Thermal shutdown and short-circuit protection ■ Pb-free 3x3mm 6-lead MLP package
Applications
■ Pocket PCs, PDAs ■ Cell phones ■ Battery-powered portable devices ■ Digital cameras ■...
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