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UCD90910 - 10-Rail Sequencer and System Health Monitor

Texas Instruments

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Datasheet Details

Part number	UCD90910
Manufacturer	Texas Instruments ↗
File Size	2.72 MB
Description	10-Rail Sequencer and System Health Monitor
Datasheet	UCD90910-etcTI.pdf

UCD90910 Product details

Description

The UCD90910 is a ten-rail I2C / PMBus addressable power-supply sequencer and system-health monitor.

Features

1.
23 Monitor and Sequence Ten 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 Control and Monitoring.
Supports Ten Fans With Five User-Defined Speed-vs-Temperature Setpoints.
Supports Two-, Three-, and Four-Wire Fans.
Nonvolatile Error and Peak-Value.

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Published: Sep 21, 2021 |