SLUU252B
April 2006 – March 2022
TPS51124
Trademarks
1
Description
2
Electrical Performance
3
Schematic
4
Test Setup and Results
4.1
Test Setup
4.2
Test Procedure
4.3
Start-Up Performance
4.4
Transient Performance
5
Configuration
5.1
Switching Frequency Selection
5.2
Bootstrap Diode Selection
6
EVM Assembly Drawing and PCB Layout
7
List of Materials
8
References
9
Revision History
4.2
Test Procedure
Ensure the switches SW1 (EN1) and SW2 (EN2) are in the “OFF” position.
Ensure the shunt jumper for JP1 is set 3-pin to 4-pin (Med).
Apply appropriate V5IN voltage to V5IN and V5IN_GND terminals.
Apply appropriate VIN voltage to VIN and VIN_GND terminals.
Turn on SW1 (EN1). The CH1-output will start up.
Turn on SW2 (EN2). The CH2-output will start up.