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GLF4013

Ultra-low IQ, Low Output Voltage Droop, 6 A Symmetrical Power Mux

home Product Power Mux IC GLF4013
Product Features

  • Two-Input and Single-Output Power Multiplexer IC

  • Auto & Manual Selection Mode

  • Wide Input Range

    1.5 V to 5.5 V

  • Low RON

    16 mΩ Typ at 5.5 VIN

  • IOUT Max

    6 A Per Channel, VIN1 and VIN2

  • Ultra-low Quiescent Current

    IQ : 1.4 μA Typ at 5.5 VIN

  • Low Shutdown Current

    ISD : 1.0 μA Typ at 5.5 VIN

  • Reverse Current Blocking Protection

  • Thermal Shutdown Protection

  • Wide Operating Temperature Range

    - 40 °C to 105 °C

GLF4013
Product manual
Sample application
Product Description

The GLF4013 is an ultra-low IQ integrated power multiplexer IC with dual independent power switches connected to a single output pin to enable seamless transition between two input sources. The GLF4013 features symmetrical power FET characteristics. Channel 1 (VIN1) and channel 2 (VIN2) provide ultra-low conduction resistance to support 6 A continuous current capability. It is an ideal solution for a power system with an internal back up power source.


The GLF4013 provides an automatic selection mode and a manual selection mode. The switching of these two modes is executed by combining the S1 and S2 pin settings. In the automatic input selection mode, the GLF4013 automatically selects a higher input voltage source between two input power sources.


The GLF4013 prevents cross conduction current between two input sources. When VOUT is higher than VIN, the GLF4013 prevents the reverse current from the output to the input, no matter which input supply is applied.