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Monolithic Power Systems MP8007 | Demoboard EV8007-V-00B
IEEE 802.3af PoE PD Interface with Buck Converter
Overview
| Topology | Buck Converter |
| Input voltage | 37-57 V |
| Output 1 | 12 V / 1 A |
| IC revision | 1.0 |
Description
EV8007-V-00B Evaluation Board is designed to demonstrate the capability of MP8007`s buck converter function. This board supports IEEE 802.3af PoE compliant Powered Device with PD interface and buck converter power. It is targeted for non-isolated 13W PoE application.The PD interface has all the functions of IEEE802.3af, including detection, classification,inrush current, operation current limit as well as100V Hot-swap MOSFET. The DCDC converteruses fixed peak current and variable frequencydiscontinuous conduction mode (DCM) toregulate constant output voltage.The MP8007 is available in QFN-28(4mmX5mm) package.
Features
Integrated 180V Switching Power MOSFET
- Internal 80V Startup Circuit
- Up to 3A Programmable Current Limit
- Discontinuous Conduction Work Mode
- Supports Low-side Switch Buck Converter
- Include OLP, OVP and Thermal Protection
- Minimal External Components Count
- Available in QFN-28 4mmx5mm Package
Typical applications
- General Buck Converter
- • Security Camera,VoIP Phones
- WLAN Access Points
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Product series | Data rate | Ports | PoE | Improved CMRR | Operating Temperature | VT (V (RMS)) | Mount | L (µH) | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 749020011A | SPEC | 9 files | WE-LAN LAN Transformer | 1000 Base-T | 1 | non-PoE | Yes | -40 °C up to +85 °C | 1500 | SMT | 350 |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 749020011A | SPEC |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Product series | Data rate | Ports | PoE | Improved CMRR | Operating Temperature | VT (V (RMS)) | Mount | L (µH) | Samples |
|---|