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SLVSAN9C
- APRIL 2011
- REVISED MARCH 2019
UCD90120A 12-Rail Power Supply Sequencer and Monitor With ACPI Support
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
- Programmable...