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MCP1711 - Capacitorless LDO Regulator

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General Description

The MCP1711 is a highly accurate CMOS low dropout (LDO) voltage regulator that can deliver up to 150 mA of current while consuming only 0.6 µA of quiescent current (typical).

The input operating range is specified from 1.4V to 6.0V, making it an ideal choice for mobile applications and one-cell Li-Ion powered applications.

The MCP1711 is capable of delivering 150 mA output current with only 0.32V (typical) for VR = 5.0V, and 1.41V (typical) for VR = 1.2V of input-to-output voltages differential.

Overview

MCP1711 150 mA Ultra-Low Quiescent Current, Capacitorless LDO.

Key Features

  • Low Quiescent Current: 600 nA.
  • Input Voltage Range: 1.4V to 6.0V.
  • Standard Output Voltages: 1.2V, 1.8V, 1.9V, 2.2V, 2.5V, 3.0V, 3.3V, 5.0V.
  • Output Accuracy: ±20 mV for 1.2V and 1.8V options and ±1% for VR > 2.0V.
  • Temperature Stability: ±50 ppm/°C.
  • Maximum Output Current: 150 mA;.
  • Low ON Resistance: 3.3 @ VR = 3.0V.
  • Standby Current: 10 nA.
  • Protection Circuits: Current Limiter, Short Circuit, Foldback.
  • SHDN.

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