UCD90120
Description
The UCD90120 Power Supply Sequencer and System Health Monitor monitors and sequences up to 12 independent voltage rails. The device integrates a 12-bit ADC with a 2.5V internal reference for monitoring up to 13 power supply voltage, current, or temperature inputs.
Key Features
- Non-Volatile Error Logging – Stores Up To 18 Faults – Log Peak Values For All Monitor Inputs
- Watchdog Timer and System Reset – Programmable WDT Reset and Start Times – Configurable System Reset Pulse Widths
- Wide Range Single Supply (3.3V to 12V) – Internal Temperature Sensor – 64-Pin QFN Package
- JTAG and I2C/SMBus/PMBus Interfaces
- Fusion Digital Power™ GUI for Configuring and Monitoring Device Operation