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1 Introduction
User's Guide
SLVU134A – September 2005 – Revised March 2006
TPS63700EVM-139
This user's guide describes the characteristics, operation, and use of the
TPS63700EVM-139 evaluation module (EVM). This EVM contains Texas Instruments
TPS63700 dc/dc inverter IC that is capable of providing a negative output power supply
from a positive input voltage. This user's guide includes EVM specifications,
recommended test setup, test results, bill of materials (BOM), and a schematic
diagram.
Contents
1 Introduction .......................................................................................... 1
2 Input/Output Connector Descriptions ............................................................ 2
3 Board Layout ........................................................................................ 6
4 Bill of Materials and Schematic ................................................................. 11
List of Figures
1 Efficiency vs. Output Current ...................................................................... 3
2 Output Voltage vs. Output Current ............................................................... 3
3 Output Ripple in Discontinuous Conduction Mode ............................................. 4
4 Output Ripple in Continuous Conduction Mode ................................................ 4
5 Startup After Enable ................................................................................ 5
6 Top Assembly Layer ............................................................................... 7
7 Top Layer ............................................................................................ 8
8 Bottom Layer ........................................................................................ 9
9 Schematic .......................................................................................... 10
List of Tables
1 Typical Performance Specification Summary ................................................... 2
2 HPA139 Bill of Materials ......................................................................... 11
The Texas Instruments TPS63700EVM-139 evaluation module uses a TPS63700 dc/dc inverter IC that is
capable of providing a negative output power supply from a positive input voltage. The goal of the EVM is
to facilitate evaluation of the TPS63700.
SLVU134A – September 2005 – Revised March 2006 TPS63700EVM-139 1
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