Ultra-Small, IQSMARTTM Load Switch with Slew Rate Control

home Product Load Switch IC GLF71301T
Product Features
  • Ultra-Low IQ:

    1nA Typ

  • Ultra-Low ISD:

    19nA Typ @ 5.5V

  • Low RON :

    34mΩ Typ @ 5.5VIN

  • IOUT Max:


  • Wide Input Range:

    1.1V to 5.5V; 6V abs max

  • Controlled Rise Time:

    430us at 3.3VIN

  • Internal EN Pull-Down Resistor

  • Integrated Output Discharge Switch

  • Ultra-Small:

    0.77mm x 0.77mm

  • Low Profile:

    0.35mm Typ

Product Description

The GLF71301T is an ultra-efficiency, 2A rated, Load Switch with integrated slew rate control. Its best in class efficiency makes it an ideal choice for use in IOT, mobile, and wearable electronics.

The GLF71301T features ultra-efficient IQSmartTM technology that supports some of the lowest quiescent currents (IQ) and shutdown currents (ISD) in the industry. Low IQ and ISD solutions help designers to reduce parasitic leakage currents, improve system efficiency, and increase battery lifetimes.

The GLF71301T integrated slew rate control can also enhance system reliability by mitigating bus voltage swings during switching events. Where uncontrolled switches can generate high inrush currents that result in voltage droop and/or bus reset events, the GLF slew rate control specifically limits inrush currents during turn-on, helping to minimize voltage droop.

GLF71301T Load Switch devices support an industry leading wide input voltage range, helping to improve operating life and system robustness. Furthermore, one device can be used in multiple voltage rail applications, helping simplify inventory management and reduce purchasing, and operating costs.