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SLVSAN8A
- JANUARY 2012
- REVISED FEBRUARY 2020
UCD90124A 12-Rail Power Supply Sequencer and Monitor with ACPI Support and Fan Control"
1 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
- Nonvolatile error and peak-value logging per monitor (up to 12 fault detail entries)
- Closed-loop margining for 10 Rails
- Margin output adjusts rail voltage to match user-defined margin thresholds
-...