SLVSE57C June 2017 – April 2018 TPS2595
Table 2 summarizes the protection response to various fault conditions.
|EVENT / FAULT||PROTECTION RESPONSE||FLT INDICATION|
|Overvoltage||Output Voltage Clamp (OVC)
|Undervoltage||Shutdown (UVP or UVLO)||No|
|Short circuit||Current Limiting||No|
|ILM pin open||Shutdown||No|
|ILM pin short||Shutdown If IOUT> ICB||Yes If IOUT> ICB|
When the TPS2595x0, TPS2595x1, TPS2595x3 devices are turned off as a result of a fault as described in the table above, the FLT pin is pulled low.
All faults will be cleared if the device loses power or if it is re-enabled using the EN/UVLO (or EN/OVLO) pin.