GLF78131 / T

3-Channel IQSmartTM Load Switch

GLF78131 package view

GLF78131   : 1.27mm x 1.67mm x 0.55mm

GLF78131T : 1.27mm x 1.67mm x 0.35mm

Features

  • Ultra-Low IQ: 6nA Typ @ 5.5VIN
  • Ultra-Low ISD: 23nA Typ @ 5.5VIN
  • Low RON = 60mΩ Typ @ 5.5VIN
  • IOUT Max = 1.5A
  • Wide Input Range: 1.1V to 5.5V
    • 6V abs max
  • Controlled Rise Time: 500µs at 3.3VIN
  • Internal EN Pull-Down Resistor
  • Integrated Output Discharge Switch
  • Temperature Range: -40 to 85°C
  • HBM: 6kV, CDM: 2kV

Applications

 

  • Low Power Subsystems
  • Thin Mobile Devices & Wearables
  • IoT Devices

PART SCHEMATIC

GLF 71311 schematic

APPLICATION SCHEMATIC

GLF78131 application schematic

The GLF78131 / GLF78131T is an ultra-efficienct, IQSmartTM LoadSwitch with three independent and identical load switches integrated. Each load switch features an ultra-efficient IQSmartTM technology that supports some of 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 GLF78131 integrated slew rate control can also enhance system reliability by mitigating bus voltage swings during switching events. Where uncontrolled switches can generate high inrush current that result in voltage droop and/or bus reset events, the slew rate control specifically limits inrush current during turn-on to minimize voltage droop.

The GLF78131 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 GLF78131 is utilizing a wafer level chip scale package with 12 bumps in a 1.27 mm x 1.67 mm die size and a 0.4 mm bump pitch.

The GLF78131T is ultra-thin. Its thickness is 0.35 mm Typ, 0.4 mm Max.

Released
AdobeStock_270328446_Preview

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

Explore Other GLF Products


Best In Class Efficient On/Off Power Switching for Enhanced Battery Life & System Reliability

  • Ultra-Low Leakage at Standby & Operation to Save Limited Battery Lifetime
  • Best in Class RON to Reduce Voltage Drop
  • Ultra-Small/Thin Packages to Tiny Modules

GLF Efuse 

Best In Class Efficient Deep Sleep Protection

  • Slew Rate Control / Inrush Protection
  • Reverse Current Protection (RCB)
  • Ultra-Low Leakage at Standby & Operation to Save Limited Battery Lifetime
  • Best in Class RON to Reduce Voltage Drop
  • Ultra-Small/Thin Packages to Tiny Modules

GLF Efuse

 
Best In Class Efficient Power Reset Protection

  • Efficient Power Reset Control IC
  • Ultra-Low Leakage at Standby & Operation to Save Limited Battery Lifetime
  • Best in Class RON to Reduce Voltage Drop
  • Ultra-Small/Thin Packages to Tiny Modules

Loadswitch vert 

Best In Class Efficient On/Off Battery Protection Switch with Multiple Protection Features

  • Low IQ
  • Small Size

GLF Powermux

 
Best in Class, Efficient, & Simple Power Rail Switching

  • Multiple Protection Features
  • Ultra-Low ISD
  • Low IQ
  • Two Input Sources and One Output
  • Manual and Auto Selection Mode

 
Ultra-efficient IQSmartTM low dropout regulators designed for wearables and IoT devices which require ultra-low quiescent current.

  • Ultra Low ISD
  • Ultra Low IQ
  • Low Voltage drop
  • Target to wearable and IoT devices application
  • Small size