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UCD90120 - 12-Channel Sequencer and System Health Monitor

Product Overview

Texas Instruments

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UCD90120 12-Channel Sequencer and System Health Monitor by Texas Instruments - Datasheet Preview — Datasheet preview – UCD90120

Datasheet Details

Part number	UCD90120
Manufacturer	Texas Instruments
File Size	3.02 MB
Description	12-Channel Sequencer and System Health Monitor
Datasheet	UCD90120 Datasheet
Additional preview pages of the UCD90120 datasheet.

Product details

Description

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.

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 Programmable Under-Voltage and Over-Voltage Thresholds per Monitor.
Programmable Fault Response Including Retries, Shutdown Slaves and Resequence.
Non-Volatile Error Logging.
Stor.

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Published: Sep 21, 2021 |