Datasheet Summary
MCP1252/3
Low-Noise, Positive-Regulated Charge Pump
Features
:
- Inductorless, Buck/Boost, DC/DC Converter
- Low Power: 80 µA (Typical)
- High Output Voltage Accuracy:
- ±2.5% (VOUT Fixed)
- 120 mA Output Current
- Wide Operating Temperature Range:
- Industrial Temperature (I): -40°C to +85°C
- Extended Temperature (E): -40°C to +125°C
- Thermal Shutdown and Short-Circuit Protection
- Uses Small Ceramic Capacitors
- Switching Frequency:
- MCP1252: 650 kHz
- MCP1253: 1 MHz
- Low-Power Shutdown Mode: 0.1 µA (Typical)
- Shutdown Input patible with 1.8V Logic
- VIN Range: 2.0V to 5.5V
- Selectable Output Voltage (3.3V or 5.0V) or Adjustable Output Voltage
- Space-Saving, 8-Lead MSOP
-...