Datasheet Summary
FAN5631 / FAN5632
- Regulated Step Down Charge Pump DC/DC Converter
October 2007
FAN5631 / FAN5632 Regulated Step-Down Charge Pump DC/DC Converter
Features
- 90% Peak Efficiency
- Low EMI
- Low Ripple
- Selectable Output Voltage:1.2V/1.5V for FAN5631
- Efficiency Optimizer Feature for FAN5632
- Input Voltage Range: 2.2V to 5.5V
- Output Current: Up to 250mA
- ±5% Output Voltage Accuracy
- 30µA Operating Current
- ICC<1mA in Shutdown Mode
- 1.5MHz Operating Frequency
- Shutdown Isolates Output from Input
- Soft-Start Limits Inrush Current
- Short-Circuit and Over-Temperature Protection
- Minimum External ponent Count
- 10-Lead 3x3mm MLP Package
Applications
- Cell Phones
- Handheld...