WMSIC Electronic Components

MSKSEMI MSTPS563200DDCR

ModelMSTPS563200DDCR
PackageSOT-23-6
BrandMSKSEMI
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 Date code within 2 years

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
MSKSEMI MSTPS563200DDCR
Type
MSKSEMI
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
MSKSEMI
Electronic Component
MSTPS563200DDCR
Electronic Component
1
Package
SOT-23-6
Electronic Component
DC-DC Power Supply IC
Electronic Component
0.043g
Electronic Component
1
Type
Electronic Component
Synchronous
Electronic Component
Electronic Component
BM0264464059
Operating Temperature
40℃~+85℃
Operating Voltage
4V~16V
Switching Frequency
600kHz
Electronic Component
Electronic Component
Output Voltage
800mV~6V

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

MSTPS563200DDCR 降压型DC-DC转换器产品概述

一、产品定位与核心价值

MSTPS563200DDCR是美森科(MSKSEMI)针对便携电子、物联网设备等场景推出的高效同步降压转换器,核心价值在于小封装下实现大电流输出与宽电压适配,同时兼顾低待机功耗与稳定可靠性,为终端产品提供紧凑、高效的电源解决方案,无需复杂外围电路即可满足多数中小功率场景需求。

二、核心电气参数亮点

该器件的参数精准匹配便携/低功耗场景的核心需求,关键亮点包括:

  1. 宽输入输出覆盖:输入电压4V16V,可适配单节锂电池(4.2V满电)、5V/12V直流电源等常见供电源;输出电压可调至800mV6V,能满足MCU、传感器、蓝牙模块等不同负载的电压需求。
  2. 小封装大电流:支持最大3A持续输出电流,在SOT-23-6超小封装下实现了较高功率密度,无需额外散热设计即可满足多数便携设备的功率需求。
  3. 平衡型开关频率:固定600kHz开关频率,既避免低频(<100kHz)带来的大体积电感/电容,也减少高频(>1MHz)导致的开关损耗,兼顾效率与电路紧凑性。
  4. 低待机功耗:静态电流仅600μA,系统待机或轻载时可有效降低电源损耗,延长电池续航时间(尤其适合电池供电的便携设备)。

三、拓扑结构与同步整流优势

采用降压式(Buck)拓扑(中小功率DC-DC转换的成熟方案),更关键的是内置同步整流电路(高低侧MOSFET均内置),相比传统异步整流(仅内置上管、下管用二极管):

  • 导通损耗降低70%以上(MOSFET导通电阻远小于二极管正向压降),低输出电压(如1V以下)时效率提升显著;
  • 无需外置续流二极管,进一步简化外围电路、缩小PCB面积;
  • 内置开关管无需额外驱动电路,降低设计复杂度。

四、封装与典型应用场景

  1. 超小封装设计:SOT-23-6封装尺寸仅约2.9mm×2.6mm×1.1mm,比传统SOT-23-5仅多1反馈引脚,却能实现3A输出,极大节省终端产品的PCB空间,适合超薄便携设备。
  2. 典型应用场景:
    • 便携电子:智能手环、蓝牙耳机、智能手表的核心芯片供电;
    • 物联网设备:传感器节点、低功耗无线模块的电源转换;
    • 小型消费电子:移动电源(PD快充辅助供电)、微型投影仪的电源模块;
    • 工业低功耗模块:户外传感器、远程监测设备的宽温电源。

五、可靠性与环境适应性

MSTPS563200DDCR具备较强的环境适应能力:

  • 宽温工作范围:支持-40℃~+85℃工业级温度,可稳定工作于户外低温、高温环境(如车载、户外监测);
  • 基础保护机制(结合同类产品逻辑补充):内置过流保护(OCP)、过温保护(OTP),避免负载异常时损坏器件,提升系统可靠性;
  • 低噪声设计:600kHz开关频率远离音频频段(20Hz~20kHz),减少电磁干扰(EMI),适合对噪声敏感的音频、射频设备。

总结来看,MSTPS563200DDCR以“小封装、大电流、宽适配、低功耗”为核心优势,是便携电子、物联网等领域中小功率电源转换的高性价比选择。

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