GLF72520

Integrated Load Switch with Low Input Voltage Range

GLF72520 Package

0.97mm x 1.47mm 
0.55mm thick
0.5mm pitch
6 bump
WLCSP

Features

  • Supply Voltage Range : 0.8 V to 3.6 V
  • Low RON : 10 mΩ Typ
  • IOUT Max: 4 A
  • Ultra-Low IQ :
    • 60 nA Typ at 0.8 VIN
    • 65 nA Typ at 1.0 VIN
    • 70 nA Typ at 1.2 VIN
  • VOUT Rise Time : 1150 µs at 0.8 VIN
  • Internal EN Pull-Down Resistor
  • Operating Temperature Range: - 40 to 85 °C
  • HBM: 6 kV, CDM: 2 kV
  • 0.97 mm x 1.47 mm x 0.55 mm, 6 Bumps Wafer Level Chip Scale Package

Applications

  • Wearables
  • Data Storage, SSD
  • Low Power Subsystems

FUNCTIONAL SCHEMATIC

GLF 71311 schematic

APPLICATION SCHEMATIC

GLF72520 Application Schematic

PRODUCT DESCRIPTION

The GLF72520 Load Switch is a fully integrated 4 A NMOS load switch with IQSmartTM advanced technology. The device is targeted for the mobile computing and data storage markets as a high performance, low cost solution for load switch applications.

The GLF72520 has a constant low on-resistance of 10 mΩ at room temperature and a supply current consumption of less than 100 nA at lower input voltages. The fixed rise time helps prevent undesirable inrush current when turned on and the internal EN pin pulldown resistor ensures the device remains in the shutdown mode when disabled. In shutdown mode the GLF72520 draws only 6.5 nA typical at 3.6 V input supply voltage

The GLF72520 is available in a wafer level chip scale package (WLCSP) measuring 0.97 mm x 1.47 mm x 0.55 mm with a 0.5 mm pitch. This allows the user to save board space and increase cost savings.

Sampling

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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