LTC4259A-1 Overview
Key Features
- Controls Four Independent – 48V Powered Ethernet Ports
- Operates Autonomously or Controlled by I2CTM Serial Interface
- 4-Bit Programmable Digital Address Allows Control of Up to 64 Ports
- Current and Duty Cycle Limits Protect External FETs
- IMPROVED UVLO
- Available in a 36-pin SSOP package. U APPLICATIO S
- IEEE 802.3af Compliant Endpoint and Midspan Power Sources
- IP Phone Systems
