Si3452 Description
When connected directly to the host system or configured in Auto mode, each Si3452 high-voltage port controller provides all of the critical circuitry and sophisticated power measurement functionality for the high-voltage interfaces of four plete PSE ports. The Si3452 fully integrates robust, low-RON (0.3 typical) power MOSFET switches, low-power dissipation current sensing circuitry, and transient voltage surge...
Si3452 Key Features
- Each Si3452 high-voltage port
- Programmable architecture supports
- I2C interface requires no external
- Per-port current and voltage
- Unique mixed-signal IC high-voltage -Power policing mode
- Robust multi-point detection
- Supports 1-Event and 2-Event
- prehensive, robust, fault
- Internal low-RON power FETs with current-sense circuitry
- Integrated transient voltage surge suppressors