ISL6146 Low Voltage OR-ing FET Controller The ISL6146 represents a family of OR-ing MOSFET controllers capable of OR-ing voltages from 1V to 18V.
Together with suitably sized N-channel power MOSFETs, the ISL6146 increases power distribution efficiency when replacing a power OR-ing diode in high current applications.
It provides gate drive voltage for the MOSFET(s) with a fully integrated charge pump.
The ISL6146 allows users to adjust with external resistor(s) the VOUT - VIN trip point, which adjusts the control sensitivity to system power supply noise.
An open drain FAULT pin will indicate if a conditional or FET fault has occurred.
The ISL6146A and ISL6146B are optimized for very low volt...

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