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GLF1531

2 A Power Switch with Programmable Slew Rate Control

home Product Load Switch IC GLF1531
Product Features

  • Supply Voltage Range

    0.8 V to 5.5 V

  • Continuous Output Current Capability

    2 A

  • Low RON

    33 mΩ Typ. at 5.5 VIN

  • Low Quiescent Current IQ

    14 µA Typ. at 5 VN

  • Low Shutdown Current ISD

    13 nA Typ. at 5 V IN

  • Programmable VOUT Rising Time, SR Pin

  • Quick Output Discharge Switch

  • Wide Operating Temp Range

    - 40 °C to 105 °C

GLF1531
Product manual
Sample application
Product Description

The GLF1531 is an ultra-efficiency integrated N-channel power protection switch, with a wide input range from 0.8 V to 5.5 V.


The GLF1531 provides the programmable output voltage (VOUT) rise time by an external capacitor on the SR pin. It limits the inrush current at start up condition and helps to minimize the voltage drop. The integrated output discharge FET discharges output voltage quickly when the device is disabled.


The GLF1531 offers the best-in-class on the size, on-resistance (RON) performance, and the wide operating temp range up to 105 °C.