Texas Instruments TPS60251EVM-192, User Manual, Page: 1 / 15

User's Guide
SLVU209B – April 2007 – Revised December 2012
TPS60251EVM-192
Contents
1 Introduction
..................................................................................................................
1
2 Setup
.........................................................................................................................
2
3 Board Layout
................................................................................................................
6
4 Schematic and Bill of Materials
...........................................................................................
9
List of Figures
1 TPS60251 Software Screenshot
..........................................................................................
5
2 Assembly Layer
.............................................................................................................
6
3 Top Layer Routing
..........................................................................................................
7
4 Bottom Layer Routing
......................................................................................................
8
5 TPS60251EVM-192 Schematic
...........................................................................................
9
List of Tables
1 Factory EVM Jumper Settings
............................................................................................
4
2 TPS60251EVM-192 Bill of Materials
....................................................................................
10
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
Submit Documentation Feedback
Copyright © 2007–2012, Texas Instruments Incorporated