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Contents
1TPS22921/22/22BLoadSwitchEvaluationModule(EVM)................................................5
1.1Introduction...................................................................................................................5
2SchematicsandBillofMaterials..................................................................................7
2.1EVMOptions.................................................................................................................7
2.2Schematic.....................................................................................................................7
2.3BillofMaterials...............................................................................................................8
3BoardLayout.............................................................................................................9
3.1TPS22921/22/22BEVMBoard.............................................................................................9
3.2LayoutConsiderations.....................................................................................................11
4EVMSetup...............................................................................................................13
4.1RecommendedTestEquipment..........................................................................................13
4.2CalculatingVoltageDropandLoadCurrent............................................................................13
5RelatedDocumentationfromTexasInstruments..........................................................15
ImportantNotices...............................................................................................................16
SLVU286–January2009Contents3
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