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TPS22903 - Ultra-Small Low-Input-Voltage Load Switch

Description

The TPS22903 and TPS22904 are ultra-small, low rON single channel load switches with controlled turnon.

The device contains a P-channel MOSFET that can operate over an input voltage range of 1.1 V to 3.6 V.

Features

  • 2.

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS22903, TPS22904 SLVS827D – FEBRUARY 2009 – REVISED JUNE 2015 TPS2290x Ultra-Small Low-Input-Voltage Low rON Load Switch 1 Features 2 Applications •1 Input Voltage: 1.1 V to 3.6 V • Ultralow ON-State Resistance – rON = 66 mΩ at VIN = 3.6 V – rON = 75 mΩ at VIN = 2.5 V – rON = 90 mΩ at VIN = 1.8 V – rON = 135 mΩ at VIN = 1.2 V • 500-mA Maximum Continuous Switch Current • Quiescent Current < 1 μA • Shutdown Current < 1 μA • Low Control Input Threshold Enables Use of 1.2V, 1.8-V, 2.5-V, and 3.3-V Logic • Controlled Slew Rate (5 μs Maximum at 3.
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