MC34704: 多通道电源管理IC (PMIC)

恩智浦MC34704是一个多通道电源管理IC (PMIC),可满足各种多媒体应用微处理器的电源管理需求。

特性
  • 8个输出电压精度为±2%的DC/DC (34704A)或5 DC/DC (34704B)开关稳压器
  • 动态电压,可在所有稳压器上调节
  • 可在REG8上选择电压模块控制或电流模块控制
  • I2C可编程性
  • 每个稳压器都提供输出欠压和过压检测
  • 每个稳压器都提供过流限制检测和短路保护
  • 除了REG7,每个稳压器都提供热限制检测
  • 为REG1、REG3、REG6和REG8提供内置补偿
  • 5µA最大关机电流(所有稳压器关闭,5.5V VIN)
  • 真正切断所有升压和升降压稳压器上的电流
  • 本产品包含在恩智浦产品长期供货计划中,自推出后至少保证10年​供货
NXP® MC34704 PMIC Block Diagram
NXP® MC34704 Product Image
推荐文档 (4)
名称/描述类型Modified Date
MC34704, Multiple Channel DC-DC Power Management IC - Data Sheet (REV 8.0) PDF (1.5 MB) MC34704 [English]数据手册
AN1902, Assembly Guidelines for QFN (Quad Flat No-Lead) and DFN (Dual Flat No-Lead) Packages - Application Note (REV 7.0) PDF (3.6 MB) AN1902 [English]应用说明
AN3809, Our Power Management ICs for High End Processors (REV 1.0) PDF (6.7 MB) AN3809 [English]应用说明
AN3820, i.MX25 Power Management Using the MC34704 (REV 1.0) PDF (3.5 MB) AN3820 [English]应用说明
数据手册 (1)
名称/描述Modified Date
MC34704, Multiple Channel DC-DC Power Management IC - Data Sheet (REV 8.0) PDF (1.5 MB) MC34704 [English]01 Dec 2014
应用说明 (3)
名称/描述Modified Date
AN1902, Assembly Guidelines for QFN (Quad Flat No-Lead) and DFN (Dual Flat No-Lead) Packages - Application Note (REV 7.0) PDF (3.6 MB) AN1902 [English]13 Oct 2014
AN3820, i.MX25 Power Management Using the MC34704 (REV 1.0) PDF (3.5 MB) AN3820 [English]18 Mar 2009
AN3809, Our Power Management ICs for High End Processors (REV 1.0) PDF (6.7 MB) AN3809 [English]17 Dec 2008
用户指南 (2)
名称/描述Modified Date
KIT34704BEPEVBE, Evaluation Board - User Guide (REV 1.0) PDF (2.2 MB) KT34704BUG [English]17 Nov 2008
KIT34704AEPEVBE, 8-Channel Evaluation Board - User Guide (REV 1.0) PDF (2.1 MB) KT34704AUG [English]15 Jun 2008
简介 (1)
名称/描述Modified Date
PMICFS, Power Management Integrated Circuits - Fact sheet (REV 0) PDF (163.7 kB) PMICFS [English]15 Feb 2016
白皮书 (1)
名称/描述Modified Date
PMICWP, A Case Against Discretes - White paper (REV 1) PDF (673.4 kB) PMICWP [English]03 Oct 2016
产品变更通知 (1)
名称/描述Modified Date
Copper Wire and Case Outline Qualification (QFN) (REV 0) HTM (47.3 kB) PCN16331 [English]11 Jul 2014
推荐软件和工具
评估/开发板与系统
订购信息
型号状态器件功能支持的MCU预算报价(不含税)(CNY)封装类型和焊端数线性/LDO稳压器数量开关降压稳压器数量开关升压稳压器数量电池充电器接口和输入控制工作环境温度 (Min-Max) (°C)其他特性 - 电源管理RoHS
MC34704BEPActiveSwitching Regulators, PMICs for i.MX Processorsi.MX35, i.MX37, i.MX511K @ CNY19.05QFN-EP 56851Li-IonI2C, SPI-20 to 85Coincell, RTC, USB-OTG[object Object]
MC34704AEPActiveSwitching Regulators, PMICs for i.MX Processorsi.MX37, i.MX35, i.MX511K @ CNY19.39QFN-EP 56851Li-IonI2C, SPI-20 to 85Coincell, RTC, USB-OTG[object Object]
MC34704BEPR2ActiveSwitching Regulators, PMICs for i.MX Processorsi.MX35, i.MX37, i.MX511K @ CNY19.05QFN-EP 56851Li-IonI2C, SPI-20 to 85Coincell, RTC, USB-OTG[object Object]
MC34704AEPR2ActiveSwitching Regulators, PMICs for i.MX Processorsi.MX35, i.MX37, i.MX511K @ CNY19.39QFN-EP 56851Li-IonI2C, SPI-20 to 85Coincell, RTC, USB-OTG[object Object]
封装环保信息
封装说明Outline Version包装产品状态部件编号化学成分RoHS / Pb Free中国RoHS查询MSLPPT (°C)
QFN-EP 56 7*7*0.9 P0.498ASA00712DMPQ - 1300 BRICKPOQ - 1300 BRICKActiveMC34704AEPMC34704AEP.pdf3260
MPQ - 2000 REELPOQ - 2000 REELActiveMC34704AEPR2MC34704AEPR2.pdf3260
MPQ - 2000 REELPOQ - 2000 REELActiveMC34704BEPR2MC34704BEPR2.pdf3260
MPQ - 1300 BRICKPOQ - 1300 BRICKActiveMC34704BEPMC34704BEP.pdf3260
MC34704, Multiple Channel DC-DC Power Management IC - Data Sheet MC34704
AN1902, Assembly Guidelines for QFN (Quad Flat No-Lead) and DFN (Dual Flat No-Lead) Packages - Application Note mc33882
AN3820, i.MX25 Power Management Using the MC34704 MC34704
AN3809, Our Power Management ICs for High End Processors MC34704
KIT34704BEPEVBE, Evaluation Board - User Guide MC34704
KIT34704AEPEVBE, 8-Channel Evaluation Board - User Guide MC34704
PMICFS, Power Management Integrated Circuits - Fact sheet MC34VR500
PMICWP, A Case Against Discretes - White paper PF3001
Copper Wire and Case Outline Qualification (QFN) MC34717
i.MX25产品开发套件 i.MX258
98ASA00712D MC34704
MC34704AEP.pdf MC34704
MC34704AEPR2.pdf MC34704
MC34704BEPR2.pdf MC34704
MC34704BEP.pdf MC34704