TPS62160EVM-627 Datasheet, PDF (1/15 Pages) Texas Instruments – TPS62160EVM-627 and TPS62170EVM-627 Evaluation Modules

User's Guide
SLVU483 – October 2011
TPS62160EVM-627 and TPS62170EVM-627
Evaluation Modules
This user’s guide describes the characteristics, operation, and use of the Texas Instruments TPS62160
and TPS62170 evaluation modules (EVM). These EVMs are designed to help the user easily evaluate and
test the operation and functionality of the TPS62160 and TPS62170. This user’s guide includes setup
instructions for the hardware, printed-circuit board layouts for the EVMs, a schematic diagram, a bill of
materials, and test results for the EVMs.
Contents
1 Introduction .................................................................................................................. 2
2 Setup ......................................................................................................................... 3
3 TPS621x0EVM-627 Test Results ......................................................................................... 3
4 Board Layout ............................................................................................................... 10
5 Schematic and Bill of Materials .......................................................................................... 12
List of Figures
1 Loop Response Measurement Modification ............................................................................. 3
2 Efficiency ..................................................................................................................... 4
3 Load Regulation............................................................................................................. 4
4 Line Regulation With Iout = 0.5 A......................................................................................... 4
5 Loop Response With Vin = 12 V and Iout = 0.5 A...................................................................... 5
6 Input Voltage Ripple With Vin = 12 V and Iout = 1 A .................................................................. 5
7 Output Voltage Ripple With Vin = 12 V and Iout = 1 A ................................................................ 6
8 Load Transient Response With Vin = 12 V.............................................................................. 6
9 Start-Up on Vin With 0.5-A Load.......................................................................................... 7
10 Start-Up on EN with 0.5-A Load .......................................................................................... 7
11 Shutdown on EN With 0.5-A Load........................................................................................ 8
12 Prebias Start-Up and Shutdown on EN With 0.5-A Load.............................................................. 8
13 Thermal Performance With Vin = 12 V and Iout = 1 A................................................................. 9
14 Assembly Layer............................................................................................................ 10
15 Top Layer Routing......................................................................................................... 10
16 Bottom Layer Routing..................................................................................................... 11
17 TPS621x0EVM-627 Schematic.......................................................................................... 12
List of Tables
1 Performance Specification Summary..................................................................................... 2
2 TPS621x0EVM-627 Bill of Materials .................................................................................... 13
SLVU483 – October 2011
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TPS62160EVM-627 and TPS62170EVM-627— Evaluation Modules
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