LTC4259A-1 Description
LTC4259A-1 Quad IEEE 802.3af Power over Ethernet Controller with AC Disconnect.
LTC4259A-1 Key Features
- Controls Four Independent
- 48V Powered Ethernet Ports
- Each LTC4259A-1 Port Includes
- IEEE 802®.3af pliant PD Detection and Classification
- Output Current Limit with Foldback
- Short-Circuit Protection with Fast Gate Pull-Down
- PD Disconnect Using AC or DC Sensing
- Improved AC Disconnect
- Improved UVLO
- Operates Autonomously or Controlled by I2CTM Serial Interface