LM5070
Description
The LM5070 power interface port and pulse width modulation (PWM) controller provides a plete integrated solution for Powered Devices (PD) that connect into Power over Ethernet (PoE) systems.
Key Features
- n Fully pliant 802.3af Power Interface Port n 76V, 1Ω, 400 mA Internal MOSFET
- Programmable Inrush Current Limit
- Detection Resistor Disconnect Function
- Programmable Classification Current
- Programmable Under-voltage Lockout with Programmable Hysteresis
- Thermal Shutdown Protection
- Current Mode Pulse Width Modulator
- Supports both Isolated and Non-Isolated Applications
- Error Amplifier and Reference for Non-Isolated
