SI3459
SI3459 is OCTAL IEEE 802.3AT POE PSE CONTROLLER manufactured by Silicon Labs.
OCTAL IEEE 802.3AT POE PSE CONTROLLER
Features
- Octal-Port Power Sourcing
- Maskable interrupt pin
Equipment (PSE) controller
- prehensive fault protection
- IEEE 802.3at Type I and II circuitry includes: pliant
- Power undervoltage lockout
- Port priority shutdown control
- Output current limit and short-
- Adds enhanced Features for circuit protection maximum design flexibility:
- Thermal overload detection
- Per-port current and voltage
- Pin-programmable AUTO modes monitoring
- Extended operating temp range:
- PoE+ support with programmable
- 40 to +85 °C current limits
- 56-pin QFN package
- Multi-point detection
(RoHS-pliant)
- Programmable...
