MCZ34670: IEEE 802.3af受电设备 | NXP 半导体

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MCZ34670 IEEE 802.3af受电设备

MC34670
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恩智浦MC34670将IEEE 802.3af受电设备的电源接口和高性能电流模式开关稳压器结合在一起。它集成了所需的IEEE 802.3af功能和构建高效DC/DC转换器所必不可少的所有功能，因而您可使用最少的外部组件来构建受电设备(PD)。

  • 全面支持IEEE802.3af标准，提供全套签名和电源分类功能
  • 控制浪涌电流限制，并包含可调节的欠压锁定功能
  • 开关稳压器具有极佳的线性和负载调节功能，并通过感应电阻驱动外部功率MOSFET

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MCZ34670EG
数据手册

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N true 0 PSPMC34670zh 3 应用笔记 Application Note t789 1 数据手册 Data Sheet t520 1 用户指南 User Guide t792 1 zh zh zh 数据手册 Data Sheet 1 1 3.0 English The 34670 combines a Power Interface Port for IEEE 802.3af Powered Devices (PD) and a high performance current mode switching regulator. 1153858995820729400677 PSP 1.3 MB None None documents None 1153858995820729400677 /docs/en/data-sheet/MC34670.pdf 1282609 /docs/en/data-sheet/MC34670.pdf MC34670 documents N N 2016-10-31 MC34670, IEEE 802.3af PD with Current Mode Switching Regulator /docs/en/data-sheet/MC34670.pdf /docs/en/data-sheet/MC34670.pdf Data Sheet N 980000996212993340 2022-12-07 pdf N en Dec 4, 2006 980000996212993340 Data Sheet Y N MC34670, IEEE 802.3af PD with Current Mode Switching Regulator 应用笔记 Application Note 1 2 3.0 English This document shows how to configure the IC to comply to the IEEE 802.3af standard and how to set-up the DC/DC converter part of the IC. 1155314157434736189588 PSP 1.3 MB None None documents None 1155314157434736189588 /docs/en/application-note/AN3279.pdf 1339140 /docs/en/application-note/AN3279.pdf AN3279 documents N N 2016-10-31 AN3279, MC34670 Usage and Configuration /docs/en/application-note/AN3279.pdf /docs/en/application-note/AN3279.pdf Application Note N 645036621402383989 2022-12-07 pdf N en Feb 23, 2009 645036621402383989 Application Note Y N AN3279, MC34670 Usage and Configuration 用户指南 User Guide 1 3 1.0 English Kit User's Guide 1235060496069721336792 PSP 803.8 KB None None documents None 1235060496069721336792 /docs/en/user-guide/KT34670UG.pdf 803831 /docs/en/user-guide/KT34670UG.pdf KT34670UG documents N N 2016-10-31 KIT34670EGEVBE, Evaluation Board - User Guide /docs/en/user-guide/KT34670UG.pdf /docs/en/user-guide/KT34670UG.pdf User Guide N 132339537837198660 2023-06-19 pdf N en Jul 15, 2008 132339537837198660 User Guide Y N KIT34670EGEVBE, Evaluation Board - User Guide false 0 MC34670 downloads zh-Hans true 1 Y PSP 应用笔记 1 /docs/en/application-note/AN3279.pdf 2016-10-31 1155314157434736189588 PSP 2 Feb 23, 2009 Application Note This document shows how to configure the IC to comply to the IEEE 802.3af standard and how to set-up the DC/DC converter part of the IC. None /docs/en/application-note/AN3279.pdf English documents 1339140 None 645036621402383989 2022-12-07 N /docs/en/application-note/AN3279.pdf AN3279, MC34670 Usage and Configuration /docs/en/application-note/AN3279.pdf documents 645036621402383989 Application Note N en None Y pdf 3.0 N N AN3279, MC34670 Usage and Configuration 1.3 MB AN3279 N 1155314157434736189588 数据手册 1 /docs/en/data-sheet/MC34670.pdf 2016-10-31 1153858995820729400677 PSP 1 Dec 4, 2006 Data Sheet The 34670 combines a Power Interface Port for IEEE 802.3af Powered Devices (PD) and a high performance current mode switching regulator. None /docs/en/data-sheet/MC34670.pdf English documents 1282609 None 980000996212993340 2022-12-07 N /docs/en/data-sheet/MC34670.pdf MC34670, IEEE 802.3af PD with Current Mode Switching Regulator /docs/en/data-sheet/MC34670.pdf documents 980000996212993340 Data Sheet N en None Y pdf 3.0 N N MC34670, IEEE 802.3af PD with Current Mode Switching Regulator 1.3 MB MC34670 N 1153858995820729400677 用户指南 1 /docs/en/user-guide/KT34670UG.pdf 2016-10-31 1235060496069721336792 PSP 3 Jul 15, 2008 User Guide Kit User's Guide None /docs/en/user-guide/KT34670UG.pdf English documents 803831 None 132339537837198660 2023-06-19 N /docs/en/user-guide/KT34670UG.pdf KIT34670EGEVBE, Evaluation Board - User Guide /docs/en/user-guide/KT34670UG.pdf documents 132339537837198660 User Guide N en None Y pdf 1.0 N N KIT34670EGEVBE, Evaluation Board - User Guide 803.8 KB KT34670UG N 1235060496069721336792 true Y Products

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