• Part: MCP1252
  • Description: Low Noise / Positive-Regulated Charge Pump
  • Manufacturer: Microchip Technology
  • Size: 529.09 KB
MCP1252 Datasheet (PDF) Download
Microchip Technology
MCP1252

Overview

The MCP1252/3 are inductorless, positive-regulated charge pump DC/DC converters. The devices generate a regulated fixed (3.3V or 5.0V) or adjustable output voltage.

  • 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 Compatible with 1.8V Logic