WMSIC Electronic Components

MC34PF3000A1EP

ModelMC34PF3000A1EP
PackageHVQFN-48(7x7)
BrandNXP
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 24+

Available for RFQ

Technical data

Product details

15 specifications

Core information

Product name
NXP MC34PF3000A1EP
Type
NXP
Minimum package
260 托盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
NXP
Electronic Component
MC34PF3000A1EP
Electronic Component
1
Package
HVQFN-48(7x7)
Electronic Component
Specialized Power Management(PMIC)
Electronic Component
4.475g
Electronic Component
1
Features
Dynamic Voltage
Electronic Component
BM0265968509
Electronic Component
Electronic Component
Electronic Component
260

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

MC34PF3000A1EP 电源管理集成电路(PMIC)产品概述

一、产品定位与核心价值

MC34PF3000A1EP是NXP(恩智浦)针对其i.MX系列嵌入式处理器定制的专用电源管理集成电路(PMIC),核心定位为「i.MX处理器的一体化电源解决方案」。不同于通用PMIC,该器件通过精准匹配i.MX内核、DDR内存、外设接口的供电需求,可直接替代系统中多个独立电源模块,显著简化设计流程、降低BOM成本,并提升电源效率与系统可靠性。

二、关键参数与性能指标

2.1 基础电气参数

  • 供电电压范围:2.8V ~ 5.5V,支持锂电池(3.7V典型)、直流电源等宽输入场景;
  • 工作温度:-40°C ~ 105°C,覆盖工业级与部分车规应用温度区间;
  • 封装:HVQFN-48(7×7mm),表面贴装型,尺寸紧凑。

2.2 电源输出特性

该PMIC整合多路高效电源轨,满足i.MX复杂供电需求:

  • 3路同步降压DC-DC:针对大电流负载(内核、DDR),效率≥90%,支持动态电压调节(DVS),可根据处理器性能模式(低功耗/高性能)动态调整输出电压;
  • 11路低噪声LDO:为通信接口、传感器、I/O口提供稳定供电,输出电压覆盖0.8V~3.3V,噪声水平低;
  • 1路升压转换器(Boost):可选用于背光、USB端口等需高于输入电压的负载;
  • 监控保护:内置过压(OVP)、欠压(UVP)、过流(OCP)、热关断(TSD),以及可编程看门狗、手动复位功能。

三、应用场景与兼容性

MC34PF3000A1EP的核心应用围绕i.MX处理器嵌入式系统展开,典型场景包括:

  1. 工业控制终端:PLC模块、工业HMI,适配-40°C~105°C工业环境;
  2. 车载信息娱乐:中控屏、仪表盘,符合车规可靠性要求;
  3. 智能物联网网关:边缘计算节点、远程监控终端,支持低功耗;
  4. 便携式医疗设备:手持监护仪、诊断仪,满足低噪声供电需求。

该器件与i.MX6ULL、i.MX7D、i.MX8M Mini等系列处理器高度兼容,可直接匹配其电源轨设计。

四、封装与安装特性

采用HVQFN-48(7×7mm)封装,具备以下优势:

  • 尺寸紧凑:7×7mm封装节省板级空间,适配高密度PCB;
  • 散热优异:底部散热焊盘将热量传导至PCB,满足高功率密度需求;
  • 安装便捷:表面贴装型设计,适配自动化生产线;
  • 信号完整:引脚布局优化,减少电源噪声对信号的干扰。

五、典型应用架构参考

以i.MX6ULL处理器为例,典型架构如下:

  1. 电源输入:2.8V~5.5V直流电源或锂电池;
  2. 核心供电:3路Buck分别为内核(1.2V)、DDR3(1.5V)、GPU(1.0V)供电;
  3. 外设供电:11路LDO为UART/SPI接口(3.3V)、传感器(1.8V)供电,Boost为LCD背光(5V)供电;
  4. 监控单元:看门狗监控系统状态,复位电路保障异常重启,保护机制避免电源故障损坏器件。

六、可靠性与环境适应性

MC34PF3000A1EP的可靠性设计符合工业级要求:

  • 宽温耐受:-40°C~105°C可适应极端环境(如户外工业设备、车载高温);
  • 多重保护:过压/欠压/过流/过温保护,防止电源异常损坏处理器;
  • 质量稳定:NXP专业工艺,确保长期运行可靠性,适合高要求场景。

该器件通过一体化电源设计,为i.MX处理器系统提供「高效、稳定、紧凑」的电源解决方案,是工业、车载、物联网等领域的理想选择。

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