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User's Guide
SLVU757A–August 2012–Revised March 2013
TPS22966EVM-007 Dual 6A Load Switch
The TPS22966EVM-007 evaluation module contains a dual channel, ultra low ON resistance, 6-A load
switch with controlled turn and adjustable rise time.
Contents
1 Description ................................................................................................................... 2
1.1 Typical Applications ................................................................................................ 2
1.2 Features ............................................................................................................. 2
2 Electrical Performance Specifications .................................................................................... 2
3 Schematic .................................................................................................................... 4
4 Layout ........................................................................................................................ 5
5 Test Setup ................................................................................................................... 7
5.1 Test Equipment ..................................................................................................... 7
5.2 Test Setup .......................................................................................................... 8
5.3 List of Test Points ................................................................................................ 10
5.4 Test Procedure ................................................................................................... 10
5.5 R
ON
Test Procedure .............................................................................................. 11
5.6 t
R
, t
ON
, t
F
, t
OFF
Test Procedure .................................................................................... 11
6 Performance Data and Typical Characteristic Curves ................................................................ 12
6.1 t
R
and t
F
Curves ................................................................................................... 12
6.2 6A Operation ...................................................................................................... 13
6.3 R
ON
vs Input Voltage ............................................................................................. 14
6.4 R
ON
vs Temperature .............................................................................................. 14
6.5 t
R
vs CT Capacitor Value ........................................................................................ 15
7 Bill of Materials ............................................................................................................. 15
List of Figures
1 TPS22966EVM-007 Schematic ........................................................................................... 4
2 TPS22966EVM-007 Top Assembly....................................................................................... 5
3 TPS22966EVM-007 Topside .............................................................................................. 6
4 TPS22966EVM-007 Bottomside .......................................................................................... 7
5 TPS22966EVM-007 Recommended Ron Test Set Up ................................................................ 8
6 TPS22966EVM-007 Recommended Trise Test Set Up ............................................................... 9
7 TPS22966EVM-007 t
R
and t
F
with VIN=5V, CT=1nF and Load =10Ω. ............................................. 12
8 TPS22966EVM-007 Turn-ON and Operation at 6A................................................................... 13
9 TPS22966EVM-007 R
ON
.................................................................................................. 14
10 TPS22966EVM-007 R
ON
vs Temperature .............................................................................. 14
11 TPS22966EVM-0077 t
R
vs CT cap...................................................................................... 15
List of Tables
1 t
R
vs VIN vs CT capacitor .................................................................................................. 3
2 The Functions of Each Test Points ..................................................................................... 10
3 EVM Components List.................................................................................................... 15
1
SLVU757A–August 2012–Revised March 2013 TPS22966EVM-007 Dual 6A Load Switch
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