TPS22925BYPHT Part Information

Details for TPS22925BYPHT by Texas Instruments

Electronic & Electrical Components > Semiconductors - ICs > Power Management

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Part Description

The TPS22925 product family consists of four devices: TPS22925B, TPS22925BN, TPS22925C, and TPS22925CN. Each device is a 9-mΩ, singlechannel load switch with a controlled slew rate. The devices contain an N–channel MOSFET that can operate over an input voltage range of 0.65 V to 3.6 V and can support a maximum continuous current of 3 A. This continuous current enables the devices to be used across multiple designs and end equipments. Each of the TPS22925 devices provides reverse current blocking when disabled allowing for power supply protection and power multiplexing capabilities. The controlled rise time for the device greatly reduces inrush current caused by large bulk load capacitances, thereby reducing or eliminating power supply droop. When operating with an input voltage of 3.6 V, the TPS22925Bx devices feature a 97 μs rise time and the TPS22925Cx devices feature an 810 μs rise time. The TPS22925 family of devices can help reduce the total solution size by offering an optional integrated, 150-Ω pull–down resistor for quick output discharge (QOD) when the switch is turned off. Each of the TPS22925 devices is available in a 0.9 mm × 1.4 mm, 0.5-mm pitch, 0.4-mm height 6–pin wafer chip scale package (WCSP) allowing for smaller, more integrated designs. The WCSP and 9 mΩ of onresistance allow use in space constrained, battery powered applications. The device is characterized for operation over the free–air temperature range of –40°C to +105°C.

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Part Features

  • 3-A Maximum Continuous Switch Current
  • Controlled Slew Rate u2013 tR = 97 u00b5s at VIN = 3.6 V (TPS22925Bx) u2013 tR = 810 u00b5s at VIN = 3.6 V (TPS22925Cx)
  • ESD Performance Tested per JESD 22
  • Input Voltage Range: 0.65 V to 3.6 V
  • Low Control Input Threshold Enables 1.5-, 1.8-, 2.5-, or 3.3-V Logic
  • On-Resistance u2013 RON = 9.2 mu03a9 at VIN = 3.6 V u2013 RON = 9.2 mu03a9 at VIN = 1.8 V u2013 RON = 10.2 mu03a9 at VIN = 1 V u2013 RON = 13.1 mu03a9 at VIN = 0.65 V
  • Quick Output Discharge (QOD) (TPS22925B and TPS22925C only)
  • Quiescent Current, IQ,VIN = 29 u00b5A at VIN = 3.6 V
  • Reverse Current Blocking (When Disabled)
  • Wafer Chip Scale Package: u2013 0.9 mm x 1.4 mm, 0.5-mm Pitch, 0.4-mm Height

Part Specifications

Power Load Switch Type -
Input Voltage 3.6V
Current Limit 3A
On State Resistance 0.0131ohm
Distribution Switch Case Style DSBGA
No. of Pins 6Pins
Thermal Protection Yes
On / Enable Input Polarity Active High
No. of Outputs 1Outputs
Operating Temperature Min -40°C
Operating Temperature Max 105°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
RoHS Compliant

Alternative Part Descriptions

  • 3.6-V, 3-A, 9.2-mΩ load switch with output discharge | Texas Instruments

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