DATASHEET DNC GND PGND CPQBIAS CPQ+ CPVDD ISL6174 Dual Low Voltage Circuit Breaker This IC targets dual voltage hot swap applications across the +2.
5V to +3.
3V (nominal) bias supply voltage range with a second lower voltage rail down to less than 1V where a circuit breaker response to an over current event is preferred.
It features a charge pump for driving external N-Channel MOSFETs, accurate programmable circuit breaker current thresholds and delay output undervoltage monitoring and reporting and adjustable soft-start.
The circuit breaker current level (ICB) for each rail is set by two external resistors, and for each rail a delay (tCB) is set by an external capacitor on the TCB pin.
A...

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