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UCD90120A Datasheet - Texas Instruments

UCD90120A 12-Rail Power-Supply Sequencer/Monitor

The UCD90120A is a 12-rail PMBus/I2C addressable power-supply sequencer and monitor. The device integrates a 12-bit ADC for monitoring up to 12 power-supply voltage inputs. Twenty-six GPIO pins can be used for power supply enables, power-on reset signals, external interrupts, cascading, or other sys.

UCD90120A Features

* 1 Monitor and Sequence 12 Voltage Rails

* All Rails Sampled Every 400 μs

* 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

* Nonvolat

UCD90120A-etcTI.pdf

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Datasheet Details

Part number:

UCD90120A

Manufacturer:

Texas Instruments ↗

File Size:

2.46 MB

Description:

12-rail power-supply sequencer/monitor.

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TAGS

UCD90120A UCD90120A 12-Rail Power-Supply Sequencer Monitor Texas Instruments

UCD90120A Distributor