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MCP1252 Datasheet Low Noise / Positive-regulated Charge Pump

Manufacturer: Microchip Technology

Overview: MCP1252/3 Low-Noise, Positive-Regulated Charge Pump.

General Description

: 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.

They are specifically designed for applications requiring low noise and high efficiency and are able to deliver up to 120 mA output current.

Key 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 S.

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MCP1252 Distributor