Monolithic Power Systems MP8007
The MP8007 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.| Part No. | MP8007 |
|---|---|
| Datasheet | MP8007 Download |
| Manufacturer |  Monolithic Power Systems |
| Description | Fully-Integrated 802.3af-Compatible PoE PD Interface |
| Buy | Stock & Price |
DESCRIPTION
The DCDC converter uses fixed peak current and variable frequency discontinuous conduction 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 nonisolated applications. A 180V integrated power MOSFET optimizes the device for various wide voltage applications. The MP8007 features protection including over current protection, over voltage protection, open circuit protection and thermal shutdown. The MP8007 can support a front-end solution for PoE-PD application with minimum external component, it is available in QFN-28 (4mmX5mm) package. TYPICAL APPLICATION MP8007 Fully-Integrated 802.3af-Compatible PoE PD Interface with 13W Primary-side Regulated Flyback or Buck ConverterFEATURES
● Compatible with 802.3af Specifications● Support 13W PoE Power Application
● 100V 0.48Ω PD Integrated Pass Switch
● 120mA PD Inrush Current
● 840mA...
