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TPS22933 Datasheet Triple-input Power Multiplexer

Manufacturer: Texas Instruments

Overview: Product Folder Sample & Buy Technical Documents Tools & Software Support & munity TPS22933 SLVSB34A – OCTOBER 2011 – REVISED JUNE 2015 TPS22933 Triple-Input Power Multiplexer With Auto-Select and Low Drop-Out Voltage.

General Description

The TPS22933 device is a small, low rON, triple-input power multiplexer with auto-input selection and a lowdropout linear regulator.

The device contains three Pchannel MOSFETs that can operate over an input voltage range of 2.5 V to 12 V.

The TPS22933 automatically selects the highest level (from BAT, USB, and DC_IN) and enables that input to source the LDO.

Key Features

  • 1 Three Integrated Load Switches Automatically Choose Highest Input.
  • Integrated 3.6-V Fixed LDO.
  • Switched and Always on LDO Outputs.
  • µQFN package 1.5 mm × 1.5 mm.
  • Input Voltage Range: 2.5 V to 12 V.
  • Low ON-Resistance (rON).
  • rON = 2.4 Ω at VIN = 5.0 V.
  • rON = 2.6 Ω at VIN = 4.2 V.
  • 50-mA Maximum Continuous Current.
  • Low Threshold Control Input (EN).
  • Switchover Time of 18 µs (typical) 2.

More Datasheets from Texas Instruments

Part Number Description
TPS22930 Low On-Resistance Load Switch
TPS22930A Low On-Resistance Load Switch
TPS22932B Ultralow rON Load Switch
TPS22934 Load Switch
TPS22901 ON-Resistance Load Switch
TPS22902 ON-Resistance Load Switch
TPS22902B ON-Resistance Load Switch
TPS22903 Ultra-Small Low-Input-Voltage Load Switch
TPS22904 Ultra-Small Low-Input-Voltage Load Switch
TPS22906 Load Switch

TPS22933 Distributor