GLF71305

Nano-Current Consumed, IQSmartTM LoadSwitch with Slew Rate Control

GLF71305 package

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

Features

  • Wide Input Range: 1.5 V to 5.5 V
    • 6 Vabs max
  • Ultra-Low IQ: 3 nA @ 5.5 VIN
  • Ultra-Low ISD: 22 nA Typ @ 5.5 VIN
  • Low RON = 34 mΩ Typ. @ 5.5 VIN
  • IOUT Max = 2.0 A
  • Controlled Rise Time: 340 µs at 3.3 VIN
  • Integrated Output Discharge Switch
  • Wide Operating Temperature Range: -40 °C ~ 85 °C
  • HBM: 6 kV, CDM: 2 kV

Applications

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

FUNCTIONAL SCHEMATIC

GLF 71311 schematic

APPLICATION SCHEMATIC

GLF71305 APPLICATION SCHEMATIC

PRODUCT DESCRIPTION

The GLF71305 is an ultra-efficiency, 2.0 A 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 GLF71305 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 GLF71305 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 GLF71305 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 GLF71305 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 0.4 mm bump pitch.

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