GLF1501

3 A Ultra Low Current Consumption N-channel Load Switch

 (~2.9mm) X (~2.8mm)
~1.1mm thick
SOT23-5L

Features

  • Supply Voltage Range: 0.85 V to 3.6 V
  • Low RON: 52 mΩ Typ at Supply Voltage Range
  • IOUT Max: 3 A
  • Ultra-Low IQ :
    • 50 nA Typ at 0.8 VIN
    • 52 nA Typ at 1.0 VIN
    • 70 nA Typ at 1.2 VIN
  • Integrated Slew Rate Control Driver
  • Internal EN Pull-Down Resistor
  • Integrated Output Discharge Switch
  • HBM: 4 kV, CDM : 2 kV

Applications

  • Low Power Subsystems
  • Wearables
  • Data Storage

FUNCTIONAL BLOCK SCHEMATIC

GLF 71311 schematic

APPLICATION SCHEMATIC

GLF1501 application schematic

PRODUCT DESCRIPTION

The GLF1501 load Switch is a fully integrated 3A 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 GLF1501 has a constant low on-resistance of 52 mΩ at room temperature. 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 GLF1501draws only 6 nA typical at 3.6 V input supply voltage.

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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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