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Datasheet Analog Devices ADM1186-1ARQZ

Manufacturer:Analog Devices
Series:ADM1186
Part Number:ADM1186-1ARQZ

Quad Voltage Up and Down Sequencer and Monitor with Programmable Timing

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Other Names: ADM11861ARQZ, ADM1186 1ARQZ

Docket:
Data Sheet
FEATURES Quad Voltage Up and Down Sequencer and Monitor with Programmable Timing ADM1186
GENERAL DESCRIPTION
The ADM1186-1 and ADM1186-2 are integrated, four-channel voltage monitoring and sequencing devices. A 2.7 V to 5.5 V power supply is required on the VCC pin for power. Four precision comparators, VIN1 to VIN4, monitor four voltage rails. All four comparators share a 0.6 V reference and have a worst-case accuracy of 0.8%. Resistor networks that are external to the VIN1, VIN2, VIN3, and VIN4 pins set the undervoltage (UV) trip points for the monitored supply rails. The ADM1186-1 and ADM1186-2 have four open-drain enable outputs, OUT1 to OUT4, that are used to enable power supplies. An open-drain power-good output, PWRGD, indicates whether the four VINx inputs are above their UV thresholds. A st...

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