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MCP1623 - Low-Voltage Input Boost Regulator

This page provides the datasheet information for the MCP1623, a member of the MCP1624 Low-Voltage Input Boost Regulator family.

Datasheet Summary

Description

The MCP1623/24 is a compact, high-efficiency, fixed-frequency, synchronous step-up DC-DC converter.

Features

  • Up to 96% Typical Efficiency.
  • 425 mA Typical Peak Input Current Limit: - IOUT > 50 mA @ 1.2V VIN, 3.3V VOUT - IOUT > 175 mA @ 2.4V VIN, 3.3V VOUT - IOUT > 175 mA @ 3.3V VIN, 5.0V VOUT.
  • Low Start-Up Voltage: 0.65V, 3.3V VOUT @ 1 mA (typical).
  • Low Operating Input Voltage: 0.35V, typical 3.3VOUT @ 1 mA.
  • Adjustable Output Voltage Range: 2.0V to 5.5V.
  • Maximum Input Voltage  VOUT < 5.5V.
  • Automatic PFM/PWM Operation (MCP1624).
  • PW.

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Datasheet preview – MCP1623

Datasheet Details

Part number MCP1623
Manufacturer Microchip Technology
File Size 448.29 KB
Description Low-Voltage Input Boost Regulator
Datasheet download datasheet MCP1623 Datasheet
Additional preview pages of the MCP1623 datasheet.

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Full PDF Text Transcription

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MCP1623/24 Low-Voltage Input Boost Regulator for PIC® Microcontrollers Features • Up to 96% Typical Efficiency • 425 mA Typical Peak Input Current Limit: - IOUT > 50 mA @ 1.2V VIN, 3.3V VOUT - IOUT > 175 mA @ 2.4V VIN, 3.3V VOUT - IOUT > 175 mA @ 3.3V VIN, 5.0V VOUT • Low Start-Up Voltage: 0.65V, 3.3V VOUT @ 1 mA (typical) • Low Operating Input Voltage: 0.35V, typical 3.3VOUT @ 1 mA • Adjustable Output Voltage Range: 2.0V to 5.5V • Maximum Input Voltage  VOUT < 5.
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