MCP16252
Key Features
- Up to 96% Typical Efficiency
- 650 mA Typical Peak Input Current Limit: - IOUT > 100 mA @ 3.3V VOUT, 1.2V VIN - IOUT > 250 mA @ 3.3V VOUT, 2.4V VIN - IOUT > 225 mA @ 5.0V VOUT, 3.3V VIN
- Low Device Quiescent Current: - Output Quiescent Current: < 4 µA typical, device is not switching (VOUT > VIN, excluding feedback divider current) - Input Sleep Current: 1 µA - No Load Input Current: 14 µA typical
- Shutdown Current: 0.6 µA typical
- Low Start-Up Voltage: 0.82V, 1 mA load
- Low Operating Input Voltage: down to 0.35V
- Adjustable Output Voltage Range: 1.8V to 5.5V
- Maximum Input Voltage VOUT < 5.5V
- Automatic PFM/PWM Operation: - PWM Operation: 500 kHz - PFM Output Ripple: 150 mV typical
- Feedback Voltage: 1.23V
