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LM5071 Power Over Ethernet PD Controller

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Description

LM5071 www.ti.com SNVS409E * NOVEMBER 2005 * REVISED APRIL 2013 LM5071 Power Over Ethernet PD Controller with Auxiliary Power Inter.
The LM5071 power interface port and pulse width modulation (PWM) controller provides a complete integrated solution for Powered Devices (PD) that conn.

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Features

* 1
* 2 Compatible with 12V AC Adapters
* Fully Compliant 802.3af Power Interface Port
* 80V, 1Ω, 400 mA Internal MOSFET
* Detection Resistor Disconnect Function
* Programmable Classification Current
* Programmable Under-voltage Lockout with Programmable

Applications

* Error Amplifier and Reference for Non-Isolated Applications
* Programmable Oscillator Frequency
* Programmable Soft-Start
* 80% Maximum Duty Cycle Limiter, Slope Compensation (-80 device)
* 50% Maximum Duty Cycle Limiter, No Slope Compensation (-50 device)

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Power Over Ethernet Controller Texas Instruments
Texas Instruments LM5071-like datasheet