UCD90124 Datasheet - Texas Instruments

UCD90124 - 12-Rail Sequencer and System Health Monitor

The UCD90124 is a 12-rail PMBus/I2C addressable power-supply sequencer and system-health monitor.

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

Twenty-six GPIO pins can be used for power supply enables, power-on reset signals, extern

UCD90124 Features

* 1

* 2 Monitor and Sequence 12 Voltage Rails

* All Rails Sampled Every 400 ms

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

* Sequence Based on Time, Rail and Pin Dependencies

* Four Programmable Undervoltage and Overvoltage Thresholds per Monitor

* Fan Co

Datasheet Details

UCD90124

3.35 MB

12-rail sequencer and system health monitor.

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