Texas Instruments TPS22921 Load Switch Evaluation Module TPS22921EVM TPS22921EVM Fiche De Données
Codes de produits
TPS22921EVM
1.1
Introduction
Chapter 1
SLVU286 – January 2009
TPS22921/22/22B Load Switch Evaluation Module (EVM)
This user's guide describes the TPS22921/22/22B 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 TPS22921/22/22B 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 0.9 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 TPS22921/22/22B EVM accepts a YFP-6 packaged load switch for any of three (3) possible devices:
TPS22921, TPS22922, or TPS22922B. These switches have a low threshold enable input, internally
controlled slew rate, and ultra-low quiescent/shutdown current. The TPS22922 and TPS22922B also
incorporate a 120-
TPS22921, TPS22922, or TPS22922B. These switches have a low threshold enable input, internally
controlled slew rate, and ultra-low quiescent/shutdown current. The TPS22922 and TPS22922B also
incorporate a 120-
Ω
quick output discharge resistor internally.
summarizes the available EVM options.
SLVU286 – January 2009
TPS22921/22/22B Load Switch Evaluation Module (EVM)
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