Datasheet > MP8007

MP8007

更新时间： 2024-09-30 17:02:07

品牌	Logo	应用领域
芯源 - MPS		以太网光电二极管转换器
页数	文件大小	规格书
27页	1181K
描述
带 PD 接口的全集成 802.3af 以太网受电设备，集成 13W 原边调节反激/降压转换器

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MP8007 数据手册

MP8007

Fully-Integrated 802.3af-Compatible PoE

PD Interface with 13W Primary-side

Regulated Flyback or Buck Converter

The Future of Analog IC Technology

DESCRIPTION

FEATURES

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.



Compatible with 802.3af Specifications

Support 13W PoE Power Application

100V 0.48Ω 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

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

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 non-

isolated applications. A 180V integrated power

MOSFET optimizes the device for various wide

voltage applications.



OLP, OVP, Open-Circuit, and Thermal

Protection

Minimal External Components



Available in QFN-28 (4mmx5mm) Package

APPLICATIONS



IEEE 802.3af-Compliant Devices

Security Camera

VoIP Phones

WLAN Access Points

IoT Devices

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.

All MPS parts are lead-free, halogen free, and adhere to the RoHS directive. For

MPS green status, please visit MPS website under Quality Assurance.

“MPS” and “The Future of Analog IC Technology” are Registered Trademarks

of Monolithic Power Systems, Inc.

TYPICAL APPLICATION

100

1000

MP8007 Rev.1.0

6/27/2016

www.MonolithicPower.com

MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.

12 3 4 5 6 7...27

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与MP8007相关器件

型号	品牌	获取价格	描述	数据表
MP8007GV-P	MPS	获取价格	FULLY-INTEGRATED 802.3AF-COMPATI
MP8007GV-Z	MPS	获取价格	FULLY-INTEGRATED 802.3AF-COMPATI
MP8007H	MPS	获取价格	带 PD 接口的全集成 802.3af 以太网受电设备，集成 13W 原边调节反激或降压转
MP8008	MPS	获取价格	全集成 802.3af/at 兼容 PoE PD 接口，内置峰值电流模式反激控制器
MP8008L	MPS	获取价格	全集成 802.3af/at 兼容 PoE PD 接口，内置峰值电流模式反激控制器
MP8009	MPS	获取价格	全集成兼容PoE 802.3af/at ?PD 协议IC，内置高效率反激/正激控制器
MP8009A	MPS	获取价格	全集成兼容 PoE 802. 3af/at PD 协议 IC，内置反激/正激控制器并具备
MP801	CHENG-YI	获取价格	SINGLE-PHASE SILICON BRIDGE
MP801	GOOD-ARK	获取价格	SILICON BRIDGE RECTIFIERS
MP801	DCCOM	获取价格	TECHNICAL SPECIFICATIONS OF SINGLE-PHASE SILICON BRIDGE RECTIFIER VOLTAGE RANGE - 50 to 10

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