GLF71303

Ultra-Small, IQSMARTTM Load Switch with Slew Rate Control

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

Features

  • Ultra-Low IQ: 540 nA Typ @ 5.5VIN
  • Ultra-Low ISD: 19 nA Typ @ 5.5VIN
  • Low RON : 34mΩ Typ @ 5.5VIN
  • IOUT Max: 1.5 A
  • Wide Input Range:
    1.1V to 5.5V
    6V abs max
  • Controlled Rise Time: 430us at 3.3VIN
  • Internal EN Pull-Up Resistor & Active low
  • Integrated Output Discharge Switch
  • Ultra-Small: 0.77mm x 0.77mm
  • Thin: 0.46mm typ

Applications

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

APPLICATION SCHEMATIC

The GLF7130x 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 GLF7130x features an ultra-efficient IQSmartTM technology that supports the lowest quiescent current (IQ) and shutdown current (ISD) in the industry. Low IQ and ISD solutions help designers to reduce parasitic leakage current, improve system efficiency, and increase battery lifetime.

The GLF7130x 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 GLF7130x 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 GLF7130x 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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