GLF71300

Nano-Current Consumed, IQ SmartTM LoadSwitch with Slew Rate Control

0.77mm x 0.77mm 
0.46mm thick
0.4mm pitch
4 bump
WLCSP

Features

  • Ultra-Low IQ: 1nA Typ @ 5.5VIN
  • Ultra-Low ISD: 19nA Typ @ 5.5VIN
  • Low RON : 34mΩ Typ @ 5.5VIN
  • IOUT Max: 1.5A
  • Wide Input Range: 1.1V to 5.5V
  • 6Vabs max
  • Controlled Rise Time: 430µs at 3.3VIN
  • Internal EN Pull-Down Resistor
  • Ultra-Small: 0.77mm x 0.77mm
  • Thin: 0.46mm typ

Applications

  • Wearables
  • Data Storage, SSD
  • Mobile Devices
  • Low Power Subsystems

PART SCHEMATIC

GLF 71311 schematic

APPLICATION SCHEMATIC

PRODUCT DESCRIPTION

The GLF71300 is an ultra-efficiency, 1.5A rated, Load Switch with integrated slew rate control. The best in class efficiency makes it an ideal choice for use in IoT, mobile, and wearable electronics.

The GLF71300 features an ultra-efficient I Q Smart TM technology that supports the lowest quiescent current (I Q ) and shutdown current (I SD ) in the industry. Low I Q and I SD solutions help designers to reduce parasitic leakage current, improve system efficiency, and increase battery lifetime.

The GLF71300 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 current during turn-on to minimize voltage droop.

The GLF71300 Load Switch device supports an industry leading wide input voltage range and helps to improve operating life and system robustness. Furthermore, one device can be used in multiple voltage rail applications which helps to simplify inventory management and reduces operating cost.

The GLF71300 Load Switch device is small utilizing a wafer level chip scale package with 4 bumps in a 0.77 mm x 0.77 mm x 0.46 mm die size and a 0.4mm bump pitch.

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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