Texas Instruments TPS25980, User Manual, Page: 9 / 23

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Test Setup and Procedures
9 SLUUCB4 – June 2020
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TPS25980EVM: Evaluation Module for TPS25980x efuse
5.3 Output Hot-Short Test
Use the following instructions to perform output Hot-Short test:
1. Set the input supply voltage VIN to 12 V and current limit of 15 A. Turn ON the power supply.
2. Short the output of the device for example, VOUT to GND with a shorter cable.
3. Observe the waveforms using an oscilloscope.
Figure 5 shows test waveform of output hot-short on the TPS25980EVM eFuse Evaluation Board.
Figure 5. Output Hot-short response of TPS259804O device