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User's Guide
SLVU765–October 2012
Using the TPS22907-08EVM-025 Single Channel Load
Switch IC
Contents
1 Introduction .................................................................................................................. 2
2 Description ................................................................................................................... 2
2.1 Typical Applications ................................................................................................ 2
2.2 Features ............................................................................................................. 2
3 Electrical Performance ..................................................................................................... 2
4 Operation ..................................................................................................................... 2
4.1 Equipment ........................................................................................................... 2
4.2 Setup ................................................................................................................ 3
5 Operation ..................................................................................................................... 3
6 Test Configurations ......................................................................................................... 4
6.1 On State Resistance (r
ON
) Test Setup ........................................................................... 4
6.2 Slew Rate Test Setup ............................................................................................. 4
6.3 VOUT Slew Rate Example ........................................................................................ 6
7 Layout ........................................................................................................................ 8
8 Schematic .................................................................................................................... 9
9 Bill of Materials ............................................................................................................. 10
List of Figures
1 r
ON
Setup ..................................................................................................................... 4
2 Slew Rate Setup ............................................................................................................ 5
3 TPS22908 Trise Example.................................................................................................. 6
4 TPS22908 Tfall Example .................................................................................................. 7
5 Top Side...................................................................................................................... 8
6 Bottom Side.................................................................................................................. 8
List of Tables
1 TPS22907 / TPS22908 VOUT Rise Time, Enable, and Output Discharge Options ............................... 2
2 Bill of Materials............................................................................................................. 10
1
SLVU765–October 2012 Using the TPS22907-08EVM-025 Single Channel Load Switch IC
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