Part number:
UCD90120A
Manufacturer:
File Size:
2.46 MB
Description:
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
Datasheet Details
UCD90120A
2.46 MB
12-rail power-supply sequencer/monitor.
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