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SLVUAY9–November 2016
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TPS3808G01-Q1EVM (MSA025) Voltage Supervisor User Guide
User's Guide
SLVUAY9–November 2016
TPS3808G01-Q1EVM (MSA025) Voltage Supervisor User
Guide
This user’s guide describes the TPS3808G01-Q1EVM evaluation module (EVM). This guide contains the
EVM schematic, bill of materials (BOM), assembly drawing, and top and bottom board layouts.
Contents
1 Introduction ................................................................................................................... 2
2 Schematic, Bill of Materials, and Layout ................................................................................. 2
3 EVM Connectors............................................................................................................. 7
4 EVM Setup and Operation ................................................................................................. 7
List of Figures
1 TPS3808G01-Q1EVM Board .............................................................................................. 2
2 TTPS3808G01-Q1EVM Schematic ....................................................................................... 3
3 Component Placement—Top Assembly.................................................................................. 5
4 Component Placement—Bottom Assembly.............................................................................. 5
5 Layout—Top.................................................................................................................. 5
6 Layout—Bottom.............................................................................................................. 5
7 Top Layer..................................................................................................................... 5
8 Bottom Layer................................................................................................................. 5
9 Top Solder Mask............................................................................................................. 6
10 Bottom Solder Mask......................................................................................................... 6
11 TPS3808G01-Q1 RESET Asserted Due to MR Pulled Low ........................................................... 8
12 TPS3808G01-Q1 RESET Deasserted Due to MR Pulled High, With Delay tD, CT- Floating ....................... 8
13 TPS3808G01-Q1 RESET Deasserted Due to MR Pulled High, With Delay tD, CTTied to GND Through
100-pF capacitor............................................................................................................. 8
14 RESET Asserted Due to SENSE Voltage Falling Below VIT ........................................................... 9
15 RESET Deasserting Due to SENSE Voltage Rising Above VIT, CTis floating....................................... 9
16 RESET Deasserting Due to SENSE Voltage Rising Above VIT, CTTied to GND Through 100-pF Capacitor... 9
List of Tables
1 BOM .......................................................................................................................... 3
2 Test Points.................................................................................................................... 7
3 List of Onboard Jumpers ................................................................................................... 7
4 Nominal Supply and Typical Threshold Voltages........................................................................ 7
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