The MP8007GV-Z is an integrated IEEE 802.3af compatible PoE Powered Device with PD interface and power converter. It is targeted for isolated or non-isolated 13W PoE application.The PD interface has all the functions of IEEE 802.3af, including detection, classification, 120mA inrush current, 840mA operation current limit as well as 100V Hot-swap MOSFET.The DCDC converter uses fixed peak current and variable frequency discontinuousconduction mode (DCM) to regulate constant output voltage. The primary-side regulation without opto-coupler feedback in flyback mode simplifies the design while buck mode continues minimizes the solution size for non-isolated applications. A 180V integrated power MOSFET optimizes the device for various wide voltage applications.The MP8007GV-Z features protection including over current protection, over voltage protection, open circuit protection and thermal shutdown.The MP8007GV-Z can support a front-end solution for PoE-PD application with minimum external component, it is available in QFN-28 (4mmX5mm) package. 9icnet Electronics is an authorized Monolithic Power Systems distributor.
Feature
- Compatible with 802.3af/at Specifications
- Support 13W PoE Power Application
- 100V 0.48O PD Integrated Pass Switch
- 120mA PD Inrush Current
- 840mA PD Operation Current Limit
- Auxiliary Adaptor ORing Power Supply
- Integrated 180V Switching Power MOSFET
- Supports Primary-Side Regulated Flyback without Opto-Coupler Feedback
- Supports Low-side Switch Buck Converter
- Up to 3A Programmable Switching Current Limit
- OLP, OVP, Open-Circuit, and Thermal Protection
- Minimal External Components
- Available in QFN-28 (4mmx5mm) Package