WMSIC Electronic Components

DIODES AP64060QWU-7 AP64060QWU

ModelAP64060QWU-7
PackageTSOT-26
BrandDIODES
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 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
DIODES AP64060QWU-7
Type
TSOT-26
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
DIODES
Electronic Component
AP64060QWU-7
Electronic Component
1
Package
TSOT-26
Electronic Component
DC-DC Power Supply IC
Electronic Component
0.031g
Electronic Component
1
Features
EMI Optimization
Type
Electronic Component
Synchronous
Electronic Component
Electronic Component
BM0227540273
Operating Temperature
40℃~+125℃@(TA)
Operating Voltage
4.5V~40V
Switching Frequency
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.

AP64060QWU-7 产品概述

一、产品简介

AP64060QWU-7 是 DIODES(美台)推出的一款高性能降压型 DC/DC 转换器(PMIC),采用降压拓扑并集成同步整流开关管,适用于输入电压范围宽(4.5V ~ 40V)的场合。器件支持可调输出(0.8V ~ 26V),最大输出电流 600mA,开关频率高达 2.2MHz,静态电流仅 90μA,工作温度范围 -40℃ ~ +125℃(TA)。器件以紧凑的 TSOT-26 封装交付,便于空间受限的系统设计。

二、主要性能特点

  • 输入电压宽:4.5V ~ 40V,适应 12V/24V 等多种电源系统。
  • 输出电压可调:0.8V ~ 26V,支持点对点供电和多种负载需求。
  • 输出能力:最大 600mA 连续输出电流,适合中小功率应用。
  • 高开关频率:2.2MHz,有利于使用小尺寸电感与陶瓷电容,减小方案体积。
  • 同步整流:内部同步 MOSFET,降低整流损耗,提高转换效率。
  • 低静态电流:Iq = 90μA,有利于降低待机功耗,适合电池供电或节能场景。
  • 内置开关管:简化外部元件选型与 PCB 布局,缩短开发周期。

三、典型应用场景

  • 汽车与车载外围电源(车载电源、车机点供,只要满足系统 EMC/浪涌要求)。
  • 工业控制与自动化设备的点对点稳压电源。
  • 通信与网络设备的辅助/管理电源。
  • 消费类电子与便携设备的局部电源转换。
  • 传感器、MCU、模拟电路等的稳压电源方案。

四、设计建议与注意事项

  • 高频率优势:2.2MHz 开关频率允许选择更小电感与陶瓷电容,但需平衡峰值电流与磁饱和及散热。建议选用低 DCR、额定电流高于 600mA 的电感。
  • 输入/输出滤波:建议在 VIN 附近放置低等效串联电阻(ESR)的陶瓷电容以稳定输入;输出侧采用多层陶瓷电容优化瞬态响应。
  • 布局要点:SW、VIN、GND 等高速节点走线尽量短而粗,输入电容靠近器件 VIN 引脚布置,减少回流回路面积以控制 EMI。
  • 散热考虑:尽管集成开关管,但大电流与高压差工况下会产生明显损耗,需通过铜箔散热、过孔或外部散热面控制结温,确保长期可靠性。
  • 保护与可靠性:器件本身集成保护功能(典型的开环/短路保护需参考器件详细资料),系统设计时仍建议考虑输入浪涌抑制、电磁兼容和热保护。

五、封装与环境参数

  • 封装形式:TSOT-26,适合空间受限、批量化装配。
  • 工作温度:-40℃ ~ +125℃(TA),可满足多数工业与车规级工作环境(具体需参照应用标准验证)。
  • 制造与品牌:DIODES(美台)出品,适合对稳定性和可获得性有要求的工业级应用。

六、总结

AP64060QWU-7 提供了宽输入、高效率、低静态电流与高开关频率的组合,适合需要体积小、响应快且效率优的降压稳压场合。器件集成度高,外部元件少,便于快速开发与量产。最终方案性能与可靠性依赖于合理的电感、滤波电容选择及 PCB 热、EMI 布局实践,建议在设计初期结合器件数据手册与评估板进行验证。

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