AT73C203
AT73C203 is Power Management IC for Datacom Platforms manufactured by Atmel.
Features
- DC to DC Step Down 1.2 A, 0.9V (Dynamically Adjustable to 0.87V/1.1V/1.2V)
- DC to DC step Down 1.2 A, 1.2V (Dynamically Adjustable to 1.0V/1.1V/1.3V) or 1.75V
(Dynamically Adjustable 1.65V/1.70V/1.80V)
- DC to DC Step Down 1.2 A, 1.8V (Dynamically Adjustable to 1.70V/1.75V/1.85V) or
2.5V (Dynamically Adjustable 2.3V/2.4V/2.6V)
- DC to DC Step Up/Down 520 mA, 3.3V (Dynamically Adjustable to 3.0V/3.1V/3.4V)
- Dual Battery Chargers: Li+ Precharge, Fast Charge, Top-up Charge, 4.1V (or
Adjustable), Processor Tuned Algorithms
- USB Trickle Charge: Precharge Flat Battery from USB Pre-enumeration, then Autowake of Processor at 3.8V Battery Level
- Battery Charge Select: 25 mA to 500...
