MCP1700 LDO voltage regulator: Datasheet, Pinout, Circuit

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The MCP1700 is a family of CMOS low dropout (LDO) voltage regulators that can deliver up to 250 mA of current while consuming only 1.6 µA of quiescent current (typical).

The MCP1700 is capable of delivering 250 mA with only 178 mV of input to output voltage differential (VOUT = 2.8V). The output voltage tolerance of the MCP1700 is typically ±0.4% at +25°C and ±3% maximum over the operating junction temperature range of -40°C to +125°C.

Output voltages available for the MCP1700 range from 1.2V to 5.0V.

Microchip Technology MCP1700T-2502E/TT technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology MCP1700T-2502E/TT.

• AEC-Q100 Qualified and PPAP Capable

• 1.6 µA Typical Quiescent Current

• Input Operating Voltage Range: 2.3V to 6.0V

• Output Voltage Range: 1.2V to 5.0V

• 250 mA Output Current for Output Voltages 2.5V

• 200 mA Output Current for Output Voltages < 2.5V

• Low Dropout (LDO) Voltage - 178 mV Typical @ 250 mA for VOUT = 2.8V

• 0.4% Typical Output Voltage Tolerance

• Standard Output Voltage Options: - 1.2V, 1.8V, 2.5V, 2.8V, 2.9V, 3.0V, 3.3V, 5.0V

• Stable with 1.0 µF Ceramic Output Capacitor

• Short Circuit Protection

• Over-temperature Protection

Functional Block Diagram

• Battery-Powered Devices

• Battery-Powered Alarm Circuits

• Smoke Detectors

• CO2 Detectors

• Pagers and Cellular Phones

• Smart Battery Packs

• Low Quiescent Current Voltage Reference

• PDAs

• Digital Cameras

• Microcontroller Power

The MCP1700 is most commonly used as a voltage regulator. Its low quiescent current and low dropout voltage make it ideal for many battery-powered applications.

The typical application circuit for MCP1700 is shown below.

Typical Application Circuit

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Download datasheets and manufacturer documentation for Microchip Technology MCP1700T-2502E/TT.