Texas Instruments TPS22902B Load Switch Evaluation Module TPS22902BEVM TPS22902BEVM データシート
製品コード
TPS22902BEVM
1.1
Introduction
Chapter 1
SLVU287A – January 2009 – Revised March 2009
TPS22901/02/02B Load Switch Evaluation Module (EVM)
This user guide describes the TPS22901/02/02B evaluation module (EVM). This guide contains the EVM
schematics, bill of materials, assembly drawings, and top and bottom board layouts.
schematics, bill of materials, assembly drawings, and top and bottom board layouts.
The TPS22901/02/02B EVM is an evaluation module for the Texas Instruments family of low-input voltage,
ultra-low r
ultra-low r
ON
load switches. This EVM operates over a 1 V to 3.6 V range and provides a continuous
output current of up to
≈
110 mA. Additional open resistor and capacitor footprints allow for the use of
customer-selected input and output load values.
The TPS22901/02/02B EVM accepts a YFP-4 packaged load switch for any of three (3) possible devices:
TPS22901, TPS22902, or TPS22902B. These switches have a low threshold enable input, internally
controlled slew rate, and ultra-low quiescent/shutdown current. The TPS22902 and TPS22902B also
incorporate a 120-
TPS22901, TPS22902, or TPS22902B. These switches have a low threshold enable input, internally
controlled slew rate, and ultra-low quiescent/shutdown current. The TPS22902 and TPS22902B also
incorporate a 120-
Ω
quick output discharge resistor internally.
summarizes the available EVM options.
SLVU287A – January 2009 – Revised March 2009
TPS22901/02/02B Load Switch Evaluation Module (EVM)
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