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GLF1591LT

1 A Ultra-Low Input Voltage Power Load Switch

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Features

Input Voltage Range：VIN: 0.3 V to 5.5 V

Supply voltage range：VBIAS: 1.5 V to 5.5 V

Ultra-Low On-Resistance, RON：30 mΩ Typ. at VIN = 0.3 V, VBIAS = 1.5 V ; 33 mΩ Typ. at VIN = VBIAS = 5.5 V

1.0 A Maximum Continuous Output Current

Quiescent Current, IQ_BIAS：4 µA Typ. at VIN = 0.3 V,VBIAS = 1.5 V ; 5 µA Typ. at VIN = 0.3 V, VBIAS = 5.5 V

Shutdown Current, ISD_BIAS：14 nA Typ. at VBIAS = 3.3 V

Shutdown Current, ISD_VIN：6 nA Typ. at VIN = 5.5 V

Reverse Current Blocking When Disabled

Output Discharge Switch

Operating Temperature Range：- 40°C to + 85°C

Description

The GLF1591LT is a fully integrated 1 A load switch. The device is ideal for the mobile computing and data storage markets as a high-performance solution for load switch applications.


The GLF1591LT supports ultra-low VIN range applications, with an input supply voltage range of 0.3 V to 5.5 V and require an additional VBIAS power supply.


The GLF1591LT is available in a ultra-thin wafer level chip scale package (WLCSP) measuring 0.67 mm x 1.02 mm x 0.35 mm with a 0.35 mm pitch. This allows the user to save board space.




Package

CPS 0.67 x 1.02 x 0.35