Datasheet Details
| Part number | SI3454 |
|---|---|
| Manufacturer | Silicon Laboratories |
| File Size | 1.65 MB |
| Description | QUAD IEEE 802.3AT POE PSE CONTROLLER |
| Datasheet |
 SI3454 Datasheet
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General Description
The Si3454 is a fully-programmable, four-port power management controller for IEEE 802.3 compliant Power Sourcing Equipment (PSE).
Key Features
- Quad-Port Power Sourcing Equipment (PSE) controller.
- IEEE 802.3at Type I and II compliant.
- Port priority shutdown control.
- Adds enhanced features for maximum design flexibility:.
- Per-port current and voltage monitoring.
- PoE Plus support with programmable current limits.
- Multi-point detection.
- Programmable power MOSFET gate drive control.
- Configurable watchdog timer enables failsafe operation.
- Maskable interrupt pin.
- Comprehensive fault pr.