Use the following instructions to perform over current test on the TPS4810Q1EVM:
- Turn ON the power supply and set the power supply output VIN = 48 V, current
limit = 50 A.
- Set the Short Circuit Protection (SCP) threshold at 30 A by installing jumper
J3 in 3-4 position and install jumper J2 in 1-2 position to set 1-ms delay.
- Enable the control inputs (INP1 and INP2).
- Now, load the output to 25 A with electronic load and apply a step of 10 A to
observe the overload behavior of TPS48100-Q1.
- Disconnect the load.
- To perform short-circuit test, uninstall J2 to set shortest SCP delay.
- Perform output short to capture the short-circuit behavior of TPS48100-Q1.