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MSKSEMI PAM2804AAB010(MS) PAM2804AAB010
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- MSKSEMI PAM2804AAB010(MS)
- Type
- MSKSEMI
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- MSKSEMI
- Electronic Component
- PAM2804AAB010(MS)
- Electronic Component
- 1
- Package
- SOT-23-5
- Type
- DC-DC
- Electronic Component
- LEDDriver
- Electronic Component
- PWM
- Electronic Component
- 0.04g
- Electronic Component
- 1
- Channel Count
- 1
- Features
- (OVP); (OTP); (SCP)
- Electronic Component
- BM0224981783
- Operating Temperature
- 40℃~+125℃
- Switching Frequency
- 1.5MHz
- 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.
PAM2804AAB010(MS) 产品概述
一、简介
PAM2804AAB010(MS) 是美森科（MSKSEMI）推出的一款降压型DC‑DC转换器，采用SOT‑23‑5小封装，内部集成开关管，工作电压范围为2.5V至5.5V，单通道输出，最大输出电流可达1A。芯片开关频率为1.5MHz，支持PWM调光输入，适用于对尺寸和成本有严格要求的小功率供电或LED驱动场景。
二、主要特性
- 降压拓扑，内部开关管设计，简化外部元件选型与PCB布局。
- 工作电压：2.5V～5.5V，适配锂电池与常见5V系统。
- 输出电流：最高1A，满足中低功率负载需求。
- 开关频率：1.5MHz，可选用体积更小的电感和电容，利于紧凑型设计。
- 调光方式：PWM调光输入接口，支持精确亮度控制（用于LED应用）。
- 保护功能：具备过压保护（OVP）、过温保护（OTP）与短路保护（SCP），提高系统可靠性。
- 工作温度范围：-40℃至+125℃，适应工业级环境。
三、典型应用
- 小型LED照明与指示灯驱动（支持PWM调光）。
- 便携式设备电源、便携仪表与传感器供电模块。
- 智能家居、物联网终端及摄像头等低功耗系统的本地稳压。
- 其它对体积、成本和热性能有要求的1A级降压场合。
四、封装与PCB布局建议
- 封装：SOT‑23‑5，适合自动贴装与空间受限设计。
- 布局：输入电容尽量靠近VIN与GND引脚放置，开关节点（SW）走线短且远离敏感模拟线，输出电感与电容靠近芯片与负载侧。
- 散热：尽管为低功率器件，仍需注意铜箔热扩散与过孔布线以改善散热能力，特别在高环境温度或接近1A负载时。
五、使用注意事项与资料
- 芯片需外接电感与输入/输出滤波电容；具体电感值、输出纹波与元件损耗计算请参考器件数据手册。
- 若用于LED调光，应按数据手册确认PWM频率范围与占空比要求以避免发光闪烁。
- 在最终设计前，请获取并阅读PAM2804AAB010完整规格书以确认所有电气参数与应用电路建议。
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