Datasheet Summary
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SLVSA29B
- NOVEMBER 2009
- REVISED SEPTEMBER 2010
12-Rail Sequencer and System Health Monitor With Fan Control
Check for Samples: UCD90124
Features
- 2 Monitor and Sequence 12 Voltage Rails
- All Rails Sampled Every 400 ms
- 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
- Fan Control and Monitoring
- Supports Four Fans With Five User-Defined Speed-vs-Temperature Setpoints
- Supports Two-, Three-, and Four-Wire Fans
- Nonvolatile Error and Peak-Value Logging per Monitor (up to 10 Fault Detail Entries)
- Closed-Loop Margining for 10 Rails
- Margin...