Texas Instruments TPS22922B, TPS22921 manual Contents

Contents

1	TPS22921/22/22B Load Switch Evaluation Module (EVM)	5
1.1	Introduction	5
2	Schematics and Bill of Materials	7
2.1	EVM Options	7
2.2	Schematic	7
2.3	Bill of Materials	8
3	Board Layout	9
3.1	TPS22921/22/22B EVM Board	9
3.2	Layout Considerations	11
4	EVM Setup	13
4.1	Recommended Test Equipment	13
4.2	Calculating Voltage Drop and Load Current	13
5	Related Documentation from Texas Instruments	15
Important Notices		16

SLVU286–January 2009 Contents 3

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