LTC4296-1 Description
The LTC4296-1 is an IEEE 802.3cg-pliant, five port, single-pair power over Ethernet (SPoE), power sourcing equipment (PSE) controller. SPoE simplifies system design and installation with standardized power and Ethernet data over a single-pair cable. The LTC4296-1 is designed for interoperability with 802.3cg powered devices (PDs) in 24 V or 54 V systems.
LTC4296-1 Key Features
- IEEE 802.3cg-pliant SPoE PSE
- Five independent PSE ports
- Wide input-supply operating range: 6 V to 60 V
- Adjustable source and return electronic circuit breakers
- 52 µA (typical) and 51 μA (typical) input supply current in sleep
- Charge pump enhances the external, high-side, N-channel MOS
- Supports SCCP with external microcontroller
- SPI bus interface with PEC
- Voltage, current, and temperature telemetry
- Per port power-good parators