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LTC4257-1
IEEE 802.3af PD Power over Ethernet Interface Controller with Dual Current Limit
FEATURES
■ Complete Power Interface Port for IEEE 802®.3af Powered Devices (PDs)
■ Onboard 100V, 400mA Power MOSFET ■ Precision Dual Level Current Limit ■ Onboard 25k Signature Resistor with Disable ■ Programmable Classification Current (Class 0-4) ■ Undervoltage...
