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SLVUAS6A–March 2017–Revised January 2018
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LP2951EVM
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User's Guide
SLVUAS6A–March 2017–Revised January 2018
LP2951EVM
Contents
1 Introduction ................................................................................................................... 2
2 HW Description .............................................................................................................. 2
3 Setup .......................................................................................................................... 6
4 Thermal Guidelines and Layout Recommendations .................................................................... 8
5 Board Layout ................................................................................................................. 9
6 EVM Schematic............................................................................................................. 10
7 Bill of Materials ............................................................................................................. 11
List of Figures
1 EVM With SON Package and SOIC Pads ............................................................................... 2
2 Input Capacitors C1-C3...................................................................................................... 3
3 Output Capacitors C4-C7.................................................................................................... 3
4 Location for Bypass Capacitor C8......................................................................................... 4
5 R1and R2Used to Set Fixed Voltage Mode on EVM................................................................... 4
6 Resistors R3-R6Used to Set Output Voltage in Adjustable Voltage Mode........................................... 5
7 LP2951 Adjustable Output Voltage Block Diagram ..................................................................... 7
8 EVM With Adjustable Mode Resistors Populated ....................................................................... 8
9 LP2951EVM Board Layout ................................................................................................. 9
10 LP2951EVM Schematic ................................................................................................... 10
List of Tables
1 Compatible Parts and Packages for LP2951EVM....................................................................... 2
2 Shutdown Jumper Position Versus Output............................................................................... 6
3 Bill of Materials ............................................................................................................. 11
