Datasheet Summary
19-3428; Rev 1; 9/05
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KIT ATION EVALU E L B A IL AVA
Quad Network Power Controller for Power-Over-LAN
Features
- IEEE 802.3af pliant
- Pin and Function patible with LTC4259A
- Controls Four Independent, -48V-Powered Ethernet Ports in Either Endpoint or Midspan PSE Applications
- Wide Digital Power Input, VDIG, mon-Mode Range: VEE to (AGND + 7.7V)
- PD Violation of Class Current Protection
- PD Detection and Classification
- Provides Both DC and AC Load Removal Detections
- I2C-patible, 3-Wire Serial Interface
- Fully Programmable and Configurable Operation Through I2C Interface
- Current Foldback and Duty-CycleControlled/Programmable Current Limit
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