UCD90120 Datasheet - Texas Instruments

UCD90120 - 12-Channel Sequencer and System Health Monitor

The UCD90120 Power Supply Sequencer and System Health Monitor monitors and sequences up to 12 independent voltage rails.

The device integrates a 12-bit ADC with a 2.5V internal reference for monitoring up to 13 power supply voltage, current, or temperature inputs.

26 GPIO pins can be used for powe

UCD90120 Features

* 1

* 2 Monitor and Sequence 12 Voltage Rails

* All Rails Sampled Every 200µs

* 12-bit ADC With 2.5V, 0.5% Internal VREF

* Sequence Based on Time, Rail and Pin Dependencies

* Six Hardware Comparators for Power Supply Fault Response in < 80µs

* Four Progra

Datasheet Details

UCD90120

3.02 MB

12-channel sequencer and system health monitor.

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