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2SBOU227–September 2019
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ALM2402F-Q1 Evaluation Module
Contents
1 Introduction ................................................................................................................... 3
2 EVM Circuit Description..................................................................................................... 3
3 Jumper Settings.............................................................................................................. 3
4 Power-Supply Connections................................................................................................. 5
5 Input and Output Connections ............................................................................................. 6
6 Modifications.................................................................................................................. 6
7 Schematic, PCB Layout, and Bill of Materials ........................................................................... 7
7.1 Schematic............................................................................................................ 7
7.2 PCB Layout.......................................................................................................... 7
7.3 Bill of Materials .................................................................................................... 13
List of Figures
1 Simplified ALM2402FQ1EVM Schematic................................................................................. 3
2 ALM2402FQ1 Evaluation Module Default Jumper Settings............................................................ 4
3 ALM2402FQ1EVM Configured With Independent Input-Stage and Output-Stage Supplies ...................... 5
4 ALM2402FQ1EVM Input and Output Connections...................................................................... 6
5 ALM2402FQ1EVM Schematic ............................................................................................. 7
6 Top Overlay PCB Layout ................................................................................................... 8
7 Top Layer PCB Layout...................................................................................................... 9
8 Ground Layer PCB Layout................................................................................................ 10
9 Power Layer PCB Layout ................................................................................................. 11
10 Bottom Layer PCB Layout ................................................................................................ 12
List of Tables
1 Default Jumper Configuration.............................................................................................. 4
2 ALM2402FQ1EVM Supply-Range Specifications ....................................................................... 5
3 ALM2402FQ1EVM Input and Output Connections...................................................................... 6
4 ALM2402FQ1EVM Bill of Materials...................................................................................... 13
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