PoE Powered Device Controller 8-Pin SOIC

The MP8001 is an IEEE 802. 3 af POE compliant Powered Device (PD) controller. It includes detection and classification modes as well as a 100V output pass device having a temperature compensated current limit over the specified temperature range. Thermal protection is built in to accommodate both transient and/or overload conditions, shutting the part down and protecting the input source as well as the output load depending on the particular fault conditions. Inrush current limiting is included to slowly charge the input capacitor without interruption due to die heating, a problem encountered without the current limit fold back feature.

• Meets IEEE 802. 3 af Specifications
• 100V, 1? Integrate DMOS Device
• 460mA max, Current Limit
• Open Drain Power Good Output
• 8 pin SOIC and TSSOP Packages