Model & package intelligence
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UMW HT7150S
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- UMW HT7150S
- Type
- UMW
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- 100mV
- Electronic Component
- UMW
- Electronic Component
- HT7150S
- Electronic Component
- 1
- Package
- SOT-23
- Electronic Component
- Linear Regulator(LDO)
- Electronic Component
- 0.033g
- Electronic Component
- 1
- Features
- Electronic Component
- Electronic Component
- BM0227708167
- Operating Temperature
- 25℃~+70℃
- Operating Voltage
- 30V
- Output
- Electronic Component
- Output Voltage
- 5V
- Output Current
- 100mA
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
HT7150S 线性稳压器（UMW / 友台半导体）
一、产品简介
HT7150S 是 UMW（友台半导体）推出的一款固定输出、低静态电流的线性稳压器，输出为正极性 5V，单通道 SOT-23 封装设计，适用于对功耗和空间都有严格要求的小型电子设备。器件内建短路保护和限流功能，能在异常工况下保护负载与自身安全。
二、主要特性
- 输出类型：固定（5.0V）
- 最大输出电流：100 mA
- 压差（dropout）：约 100 mV（典型值）
- 静态电流 Iq：2 μA（静态耗电极低，适合电池供电）
- 工作电压（输入）：最高可达 30 V
- 输出极性：正极输出
- 工作温度范围：-25 ℃ ～ +70 ℃
- 保护特性：短路保护 / 限流
- 封装：SOT-23，单通道
三、典型应用场景
- 便携式/电池供电设备（传感器模块、便携仪器）
- 单片机/数字电路的稳压电源（低休眠功耗场合）
- 工业控制小功率供电（要求宽输入电压和短路保护）
- 消费类电子的小型电源模块
四、封装与引脚说明
HT7150S 提供 SOT-23 小体积封装，便于贴片安装与系统集成。常见 SOT-23 线性稳压器引脚功能包括 IN、GND、OUT；为避免引脚定义误差，请以官方数据手册为准，确认具体引脚序号与连接方式。
五、使用要点与热设计
- 去耦电容：为保证稳压器稳定与响应性能，输入/输出端需并联去耦电容（常用低 ESR 陶瓷或钽电容）。具体容值与布局请参照芯片数据手册。
- 功耗计算：线性稳压器的功耗等于 (Vin - Vout) × Iout；例如 Vin=12V、Vout=5V、Iout=100mA 时，耗散约 0.7W。SOT-23 封装的散热能力有限，长时间高压差大电流时需注意降温或改用外部散热/更大封装。
- 保护与可靠性：器件内置短路与限流保护，但在异常工况（例如持续短路或过高功耗）下仍需考虑外部保护元件以提高系统可靠性。
六、选型与采购建议
HT7150S 以超低静态电流、低压差、单通道小封装为主要卖点，适合对静态功耗敏感且电流需求不大的应用。在选型时注意输入电压余量与器件的最大功耗承受能力；如系统需更大输出电流或更宽温度范围，可考虑更高功率或不同封装的线性稳压器。欲获取完整电气参数、典型应用电路与引脚排列，请参考 UMW（友台半导体）官方数据手册与样片资料。
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