Texas Instruments TPS60251EVM-192, User Manual

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User's Guide
SLVU209B – April 2007 – Revised December 2012
TPS60251EVM-192
Contents
1 Introduction
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1
2 Setup
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2
3 Board Layout
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6
4 Schematic and Bill of Materials
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9
List of Figures
1 TPS60251 Software Screenshot
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2 Assembly Layer
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6
3 Top Layer Routing
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4 Bottom Layer Routing
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5 TPS60251EVM-192 Schematic
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List of Tables
1 Factory EVM Jumper Settings
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2 TPS60251EVM-192 Bill of Materials
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1 Introduction
The Texas Instruments TPS60251EVM-192 evaluation module (EVM) assists designers to evaluate the
operation and performance of the TPS60251 white LED (WLED) driver for applications that are powered
with one Li-ion or Li-polymer cell and require two or three separate banks of WLEDs. The TPS60251
contains a 1x/1.5x chargepump, as well as seven current sinks that are configured into a main display
bank of four or five WLEDs and a sub-display bank of two WLEDs. Additionally, the fifth main display
WLED can be configured to drive an aux display at up to 80 mA for backlighting a keypad or a weak
camera flash.
1 SLVU209B – April 2007 – Revised December 2012 TPS60251EVM-192
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