ISL88041 Datasheet - Renesas

ISL88041 Quad Voltage Monitor

ISL88041 PIN NAME 1 VDD 2 RST 3 MR 4 GND 5 V4MON 6 V3MON 7 V2MON 8 V1MON FUNCTION DESCRIPTION Bias IC from nominal 2.7V to 4V. Active-Low Open Drain Reset Output. Internal 20kpull-up resistor to VDD. Active Low Open Drain MR Input has a 10µA pull-up to VDD. Ground. Fourth Adjus.

ISL88041 Quad Voltage Monitor The ISL88041 is a quad voltage-monitoring supervisor designed to monitor voltages 0.7V. Low voltage detection circuitry protects the user 's system from low voltage conditions, resetting the system when any of the monitored power supply voltages V1MON-V4MON fall below their respective minimum voltage thresholds. The reset signal remains asserted until all of these voltages return to proper operating levels and stabilize. Each rail’s VMON point is independently adj.

ISL88041 Features

* Quad Voltage Monitoring

* Adjustable Voltage Inputs Monitor Voltages 0.7V

* Active-Low RST Output

* Manual Reset Capability

* Reset Signal Valid Down to VDD = 1V

* Integrated 20kPull-Up Resistor on RST

* Glitch Immunity on Voltage Monitori

ISL88041 Datasheet (422.32 KB)