WMSIC Electronic Components

MPS MP4423AGQ-Z

ModelMP4423AGQ-Z
PackageQFN-8(3x3)
BrandMPS
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
MPS MP4423AGQ-Z
Type
MPS
Minimum package
5000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
MPS
Electronic Component
MP4423AGQ-Z
Electronic Component
1
Package
QFN-8(3x3)
Electronic Component
DC-DC Power Supply IC
Electronic Component
0.32g
Electronic Component
1
Features
Built-in LDORegulator; Frequency Synchronous
Type
Electronic Component
Synchronous
Electronic Component
Electronic Component
BM0225238712
Operating Temperature
40℃~+125℃@(TJ)
Operating Voltage
4V~36V
Switching Frequency
410kHz;200kHz~2.2MHz
Electronic Component
Electronic Component

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

MP4423AGQ-Z 产品概述

概要

MP4423AGQ-Z 是一款由Monolithic Power Systems (MPS) 制造的高性能 DC-DC 电源芯片,专为需要高效、可调输出的降压应用而设计。该芯片以其小尺寸、低噪声和高效能在各种电子设备中广泛应用。

功能和特点

  • 降压功能: MP4423AGQ-Z 采用降压拓扑结构,能够将输入电压从 4V 到 36V 降低到可调输出电压范围内。
  • 可调输出: 输出电压可调节范围为 0.8V 至 32.4V,满足不同应用场景下的需求。
  • 单输出: 该芯片提供一个单独的输出通道,适合于需要单一稳定输出电压的系统。
  • 高效能: 具有高效能的设计,确保在各种负载条件下保持高效率,减少热量产生和能量浪费。
  • 同步整流器: 内置同步整流器,进一步提高了整体效率和稳定性。

电气参数

  • 输入电压范围: 4V ~ 36V,适用于广泛的输入电源。
  • 输出电压范围: 0.8V ~ 32.4V,可根据具体应用需求进行调整。
  • 输出电流: 最高可达 3A,满足中等到高功率应用的需求。
  • 开关频率: 工作频率为 410 kHz,确保快速响应和低噪声性能。
  • 工作温度: 工作温度范围为 -40°C ~ 125°C (TJ),适用于各种环境条件下的应用。

封装和安装

  • 封装类型: 采用 8-VDFN (8-QFN) 封装,尺寸为 3x3 mm,非常适合于空间有限的现代电子设备。
  • 安装类型: 表面贴装型(SMT),便于自动化生产和组装过程。

应用场景

MP4423AGQ-Z 广泛应用于以下领域:

  • 工业控制系统: 为工业控制器、传感器和执行器提供稳定可靠的电源。
  • 通信设备: 用于基站、交换机、路由器等通信设备的电源模块。
  • 消费电子: 适用于智能手机、平板电脑、笔记本电脑等消费电子产品的电源管理。
  • 汽车电子: 满足汽车电子系统对高可靠性和宽温范围要求。
  • 医疗设备: 为医疗设备提供高精度和高可靠性的电源解决方案。

优势

  • 高效能: 通过优化的设计和内部同步整流器,实现高效能转换,减少热量产生。
  • 小尺寸: 采用紧凑的 QFN-8 封装,节省 PCB 空间,适合于现代电子产品的紧凑设计要求。
  • 宽温范围: 支持 -40°C ~ 125°C 的工作温度范围,适用于各种环境条件下的应用。
  • 低噪声: 410 kHz 的高频率设计确保低噪声性能,提高系统整体稳定性。

使用注意事项

在使用 MP4423AGQ-Z 时,需要注意以下几点:

  • 热管理: 由于高功率转换,需要确保良好的散热设计以避免过热。
  • 输入滤波: 建议在输入端添加适当的滤波器以减少噪声和干扰。
  • 输出滤波: 输出端也应添加适当的滤波器以确保输出电压的稳定性和精度。

总之,MP4423AGQ-Z 是一款功能强大、性能优异的 DC-DC 电源芯片,非常适合于需要高效、可调输出的各种电子设备应用。其小尺寸、低噪声和高效能设计使其成为现代电子产品中的理想选择。

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