MC34712_3.0A 1.0MHz DDR开关电源 | NXP 半导体

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3.0 A，1.0MHz集成式DDR开关电源

MC34712
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恩智浦MC34712是一款高度集成的、节省空间的低成本单同步降压开关稳压器，具有集成式N沟道功率MOSFET。

  • 高性能负载点(PoL)电源，可跟踪外部参考电压
  • 其高效的3 A汇点和源功能和与其电压跟踪/排序能力及紧密输出调节相结合，为DDR存储器总线等现代数据总线提供理想的终止电压
  • 为存储器芯片组提供缓冲输出VREF
  • 可灵活地设计许多控制、监督和保护功能，轻松地实现复杂设计

产品详情

框图

恩智浦MC34712开关稳压器框图

NXP<sup>&#174;</sup> MC34712 Switch Regulator Block Diagram
获取框图PDF

特性

系统特性

  • 集成式N沟道功率MOSFET
  • 输入工作电压范围为3.0V到6.0V
  • 精确的输出电压，范围为0.7V到1.35V
  • 提供精确的缓冲参考输出电压
  • 可编程开关频率范围为200kHz到1.0MHz，默认频率为1.0MHz
  • 提供过流限制和短路保护
  • 热关机
  • 提供输出过压和欠压监测
  • 有源低功率良好输出信号
  • 有源低待机和关机输入
  • 单降压稳压器
  • 输出电流：3A
  • 输出电压：1.5V

产品长期供货计划

购买/参数

1 结果

不包含 1 不推荐用于新设计

部件

展开描述

计算机辅助设计模型

状态

MC34712EP
数据手册

使用寿命终止

N true 0 PSPMC34712zh 5 应用笔记 Application Note t789 1 手册 Brochure t518 1 数据手册 Data Sheet t520 1 用户指南 User Guide t792 1 白皮书 White Paper t530 1 zh 1 1 8.0 English The 34712 is a highly integrated, space efficient, low cost, single synchronous buck switching regulator with integrated N-channel power MOSFETs. 1179503481336723960107 PSP 1.1 MB None None documents None 1179503481336723960107 /docs/en/data-sheet/MC34712.pdf 1098102 /docs/en/data-sheet/MC34712.pdf MC34712 N N 2016-10-31 MC34712, 3.0 A 1.0 MHz Fully Integrated DDR Switch-Mode Power Supply - Data Sheet /docs/en/data-sheet/MC34712.pdf /docs/en/data-sheet/MC34712.pdf Data Sheet N Y 980000996212993340 2022-12-07 pdf N en May 21, 2015 Data Sheet t520 数据手册 Data Sheet Y N MC34712, 3.0 A 1.0 MHz Fully Integrated DDR Switch-Mode Power Supply - Data Sheet false zh zh 应用笔记 Application Note 1 2 1.0 English This document presents the main concepts behind the wheel location algorithm of the KWL software. The document details the approach used and explains how this led to the current implementation. 1485456925034706793334 PSP 6.7 MB Registration without Disclaimer None documents Extended 1485456925034706793334 /secured/assets/documents/en/application-note/AN5322.pdf 6749797 /secured/assets/documents/en/application-note/AN5322.pdf AN5322 documents Y N 2017-01-26 AN5322: TPMS Wheel Location Introduction and Main Concepts Application Note /webapp/Download?colCode=AN5322&lang_cd=zh /secured/assets/documents/en/application-note/AN5322.pdf Application Note N 645036621402383989 2024-01-19 pdf Y en Jan 25, 2017 645036621402383989 Application Note Y N AN5322: TPMS Wheel Location Introduction and Main Concepts Application Note 用户指南 User Guide 1 3 4.0 English This user&#8217;s guide is meant to help the designer getting more acquainted with the 34712 Evaluation board and the IC itself. It contains a procedure to configure each block of the 34712 in a practical way, based on a working Evaluation Board designed by NXP (KIT34712PNBEVBE). 1245260411083715471892 PSP 2.2 MB Registration without Disclaimer None documents Extended 1245260411083715471892 /secured/assets/documents/en/user-guide/KT34712UG.pdf 2159413 /secured/assets/documents/en/user-guide/KT34712UG.pdf KT34712UG documents Y N 2016-10-31 KIT34712EPEVBE, Using the 3.0 A 1.0 MHz Fully Integrated DDR Switch-Mode Power Supply (34712) - User Guide /webapp/Download?colCode=KT34712UG&lang_cd=zh /secured/assets/documents/en/user-guide/KT34712UG.pdf User Guide N 132339537837198660 2022-12-07 pdf Y en Jan 18, 2009 132339537837198660 User Guide Y N KIT34712EPEVBE, Using the 3.0 A 1.0 MHz Fully Integrated DDR Switch-Mode Power Supply (34712) - User Guide 手册 Brochure 1 4 4 Japanese NXPのPMICは、i.MXアプリケーション、プロセッサ、ネットワーキング、その他のプロセッサ向けに、スケーラブルで堅牢な実績のあるプラットフォーム・ソリューションを提供します。 1455566973736725260918ja PSP 505.9 KB None None documents None 1455566973736725260918 /docs/ja/brochure/PMICBRA4.pdf 505864 /docs/ja/brochure/PMICBRA4.pdf PMICBRA4 documents N N 2016-10-31 Power Management Integrated Circuits Brochure /docs/ja/brochure/PMICBRA4.pdf /docs/ja/brochure/PMICBRA4.pdf Brochure N 712453003803778552 2025-02-19 ja Nov 1, 2023 712453003803778552 Brochure Y N パワー・マネジメント集積回路 (PMIC) – パンフレット 6 English Power management integrated circuits are designed to offer optimum integration for a wide range of devices. 1455566973736725260918 PSP 505.9 KB None None documents None 1455566973736725260918 /docs/en/brochure/PMICBRA4.pdf 505864 /docs/en/brochure/PMICBRA4.pdf PMICBRA4 documents N N 2016-10-31 Power Management Integrated Circuits Brochure /docs/en/brochure/PMICBRA4.pdf /docs/en/brochure/PMICBRA4.pdf Brochure N 712453003803778552 2025-02-19 pdf N en Sep 6, 2024 712453003803778552 Brochure Y N Power Management Integrated Circuits Brochure 白皮书 White Paper 1 5 0 English NXP Semiconductors has a deep-rooted history in the analog market. The company has rejuvenated its analog focus and has committed to reengage by bringing to market new, innovative products that combine high-performance analog with embedded control. The company today controls a significant share of the analog market and is currently ranked seventh worldwide. With more than 25 years of experience in signal conditioning and control, NXP is poised for significant growth in the dynamic analog market 1182551196182743032214 PSP 577.4 KB None None documents None 1182551196182743032214 /docs/en/white-paper/DATABEANWP.pdf 577361 /docs/en/white-paper/DATABEANWP.pdf DATABEANWP documents N N 2016-10-31 Freescale Advances into Multi-Market Analog and Power Management /docs/en/white-paper/DATABEANWP.pdf /docs/en/white-paper/DATABEANWP.pdf White Paper N 918633085541740938 2022-12-07 pdf N en Jun 22, 2007 918633085541740938 White Paper Y N Freescale Advances into Multi-Market Analog and Power Management false 0 MC34712 downloads zh-Hans true 1 Y PSP 应用笔记 1 /secured/assets/documents/en/application-note/AN5322.pdf 2017-01-26 1485456925034706793334 PSP 2 Jan 25, 2017 Application Note This document presents the main concepts behind the wheel location algorithm of the KWL software. The document details the approach used and explains how this led to the current implementation. Registration without Disclaimer /secured/assets/documents/en/application-note/AN5322.pdf English documents 6749797 None 645036621402383989 2024-01-19 Y /webapp/Download?colCode=AN5322&lang_cd=zh AN5322: TPMS Wheel Location Introduction and Main Concepts Application Note /secured/assets/documents/en/application-note/AN5322.pdf documents 645036621402383989 Application Note N en Extended Y pdf 1.0 Y N AN5322: TPMS Wheel Location Introduction and Main Concepts Application Note 6.7 MB AN5322 N 1485456925034706793334 手册 1 /docs/en/brochure/PMICBRA4.pdf 2016-10-31 1455566973736725260918 PSP 4 Sep 6, 2024 Brochure Power management integrated circuits are designed to offer optimum integration for a wide range of devices. None /docs/en/brochure/PMICBRA4.pdf English documents 505864 None 712453003803778552 2025-02-19 N /docs/en/brochure/PMICBRA4.pdf Power Management Integrated Circuits Brochure /docs/en/brochure/PMICBRA4.pdf documents 712453003803778552 Brochure N en None Y pdf 6 N N Power Management Integrated Circuits Brochure 505.9 KB PMICBRA4 N 1455566973736725260918 数据手册 1 /docs/en/data-sheet/MC34712.pdf 2016-10-31 1179503481336723960107 PSP 1 May 21, 2015 Data Sheet 数据手册 The 34712 is a highly integrated, space efficient, low cost, single synchronous buck switching regulator with integrated N-channel power MOSFETs. None /docs/en/data-sheet/MC34712.pdf English 1098102 None Data Sheet 2022-12-07 N /docs/en/data-sheet/MC34712.pdf MC34712, 3.0 A 1.0 MHz Fully Integrated DDR Switch-Mode Power Supply - Data Sheet /docs/en/data-sheet/MC34712.pdf documents 980000996212993340 Data Sheet N Y en None Y t520 pdf 8.0 N N MC34712, 3.0 A 1.0 MHz Fully Integrated DDR Switch-Mode Power Supply - Data Sheet 1.1 MB MC34712 N 1179503481336723960107 用户指南 1 /secured/assets/documents/en/user-guide/KT34712UG.pdf 2016-10-31 1245260411083715471892 PSP 3 Jan 18, 2009 User Guide This user&#8217;s guide is meant to help the designer getting more acquainted with the 34712 Evaluation board and the IC itself. It contains a procedure to configure each block of the 34712 in a practical way, based on a working Evaluation Board designed by NXP (KIT34712PNBEVBE). Registration without Disclaimer /secured/assets/documents/en/user-guide/KT34712UG.pdf English documents 2159413 None 132339537837198660 2022-12-07 Y /webapp/Download?colCode=KT34712UG&lang_cd=zh KIT34712EPEVBE, Using the 3.0 A 1.0 MHz Fully Integrated DDR Switch-Mode Power Supply (34712) - User Guide /secured/assets/documents/en/user-guide/KT34712UG.pdf documents 132339537837198660 User Guide N en Extended Y pdf 4.0 Y N KIT34712EPEVBE, Using the 3.0 A 1.0 MHz Fully Integrated DDR Switch-Mode Power Supply (34712) - User Guide 2.2 MB KT34712UG N 1245260411083715471892 白皮书 1 /docs/en/white-paper/DATABEANWP.pdf 2016-10-31 1182551196182743032214 PSP 5 Jun 22, 2007 White Paper NXP Semiconductors has a deep-rooted history in the analog market. The company has rejuvenated its analog focus and has committed to reengage by bringing to market new, innovative products that combine high-performance analog with embedded control. The company today controls a significant share of the analog market and is currently ranked seventh worldwide. With more than 25 years of experience in signal conditioning and control, NXP is poised for significant growth in the dynamic analog market None /docs/en/white-paper/DATABEANWP.pdf English documents 577361 None 918633085541740938 2022-12-07 N /docs/en/white-paper/DATABEANWP.pdf Freescale Advances into Multi-Market Analog and Power Management /docs/en/white-paper/DATABEANWP.pdf documents 918633085541740938 White Paper N en None Y pdf 0 N N Freescale Advances into Multi-Market Analog and Power Management 577.4 KB DATABEANWP N 1182551196182743032214 true Y Products

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5 文件

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应用笔记 (1)
手册 (1)
数据手册 (1)
用户指南 (1)
白皮书 (1)