General Configurations
3. Set the output load at 1.0 ±0.1
Ω
on CH1 and current limit to 5.3 A, and then enable the load. Turn on
the power supply, verify that input current is limited as per the setting in
and the device goes in
auto retry mode and FLTb1, RED LED (D2) turns ON. Observe from
that the circuit breaking
time delay is 4.36 ms
Figure 5. Output Short Circuit Behavior of Auto-Retry Circuit Breaker (CH1)
Figure 6. Circuit Breaking Time Delay (CH1)
4. Set the output load at 1.0 ±0.1
Ω
on CH1 and current limit to 5.3 A and then enable the load. Turn on
the VIN2 power supply and verify that the input current is limited as per the setting in
and the
device is in latched-off mode and FLTb2 RED LED (D6) turns ON.
11
SLUUBC2A – May 2015 – Revised July 2015
TPS25944X635EVM: Evaluation Module for TPS25944X
Copyright © 2015, Texas Instruments Incorporated