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ISL6174

Renesas
Part Number ISL6174
Manufacturer Renesas
Description Dual Low Voltage Circuit Breaker
Published Jun 17, 2019
Detailed Description DATASHEET DNC GND PGND CPQBIAS CPQ+ CPVDD ISL6174 Dual Low Voltage Circuit Breaker This IC targets dual voltage hot s...
Datasheet PDF File ISL6174 PDF File

ISL6174
ISL6174

Overview
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.
After tCB has expired, the IC then quickly pulls down the associated GATE(s) output turning off its external FET(s).
Ordering Information PART NUMBER PART (Note) MARKING TEMP.
RANGE (°C) PACKAGE PKG.
(Pb-Free) DWG.
# ISL6174IRZ* ISL6174 IRZ -40 to +85 28 Ld 5x5 QFN L28.
5x5 ISL617XEVAL1Z Eval...


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