GLF71311T

Ultra-Thin, IQSmart™ Load Switch with Slew Rate Control

0.97mm x 0.97mm 
035mm thick
0.5mm pitch
4 bump
WLCSP

Features

  • Ultra-Low IQ: 7nA Typ @ 5.5VIN
  • Ultra-Low ISD: 25nA Typ @ 5.5VIN
  • Low RON : 31mΩ Typ @ 5.5VIN
  • IOUT Max: 2A
  • Wide Input Range: 1.1V to 5.5V
  • 6V abs max
  • Controlled Rise Time: 350us at 3.3VIN
  • Internal EN Pull-Down Resistor
  • Integrated Output Discharge Switch
  • Ultra-Small: 0.97mm x 0.97mm
  • Thin: 0.35mm typ, 0.4mm MAX

Applications

  • Smart Credit Cards
  • Thin Wearables
  • Thin Medical Portables
  • Thin Mobiles
  • Thin Battery Powered Systems

PART SCHEMATIC

GLF 71311 schematic

APPLICATION SCHEMATIC

PRODUCT DESCRIPTION

The GLF71311T is a thin, ultra-efficiency, 2A rated, Load Switch with integrated slew rate control. Its best in class efficiency makes it an ideal chose for use in IOT, mobile, and wearable electronics.

The GLF71311T 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 GLF71311T 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.

GLF71311T 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.

GLF71311T Load Switch devices are small. They use chip scale packaging, utilizing 4 bumps, in a 0.97mm x 0.97mm die size with 0.5mm bump pitch. GLF71311T is thin: 0.35mm typ, 0.4mm max.

Released

NOTE: Spec values & feature set for "Coming Soon" and "Development" devices are provided on a best estimate basis, based on available data at time of estimate. Values are subject to change. GLF makes no warrenties that it will release or offer for sale products that are marked “Coming Soon” or “Development” "Integrated Features" Table Key: √ = Feature Included, P = Programmable Feature

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