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UCD90120 - 12-Channel Sequencer and System Health Monitor

Texas Instruments

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Datasheet Details

Part number	UCD90120
Manufacturer	Texas Instruments ↗
File Size	3.02 MB
Description	12-Channel Sequencer and System Health Monitor
Datasheet	UCD90120-etcTI.pdf

UCD90120 Product details

Description

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

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 |