Datasheet

1 Introduction
User's Guide
SLVU262 – February 2009
TPS65053EVM-389
Contents
1 Introduction ................................................................................................................... 1
2 Setup .......................................................................................................................... 2
3 Board Layout ................................................................................................................. 6
4 Schematic and Bill of Materials ............................................................................................ 8
List of Figures
1 ................................................................................................................................. 5
2 Assembly Layer .............................................................................................................. 6
3 Top Layer Routing ........................................................................................................... 7
4 Bottom Layer Routing ....................................................................................................... 8
5 TPS65053EVM-389 Schematic ............................................................................................ 9
List of Tables
1 EVM Preset Output Voltage ................................................................................................ 4
2 Maximum Load Current ..................................................................................................... 4
3 Factory EVM Jumper Settings ............................................................................................. 5
4 TPS65053EVM-389 Bill of Materials ..................................................................................... 10
The Texas Instruments TPS65053EVM-389 evaluation module (EVM) enables designers to evaluate the
operation and performance of the TPS65053 Power Management Integrate Circuit (PMIC) for applications
that require multiple power rails and are powered from a single Lithium Ion or Lithium Polymer cell. The
TPS65053 contains two efficient step-down switching converters, three low dropout (LDO) linear
regulators and a voltage monitor RESET output.
The TPS65053EVM-389 is setup according to the power requirements of the Freescale™ i.MX27
processor.
SLVU262 – February 2009 TPS65053EVM-389 1
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