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TMI TMI6050-18 TMI6050
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- TMI TMI6050-18
- Type
- TMI
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- 600mV@(600mA)
- Electronic Component
- TMI
- Electronic Component
- TMI6050-18
- Electronic Component
- 1
- Package
- SOT-23-5
- Electronic Component
- Linear Regulator(LDO)
- Electronic Component
- 0.037g
- Electronic Component
- 1
- Features
- Output
- Electronic Component
- BM0228788381
- Operating Temperature
- 40℃~+125℃@(Tj)
- Operating Voltage
- 5.5V
- Output
- Electronic Component
- Output Voltage
- 1.8V
- Output Current
- 600mA
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
TMI6050-18（SOT-23-5）产品概述
一、功能与特点
TMI6050-18 是拓尔微（TMI）推出的一颗固定输出线性稳压器（LDO），输出电压为1.8V，面向对噪声、稳定性和保护要求较高的便携与嵌入式系统。器件具备短路保护、过流保护、过热保护以及外部使能（EN）控制，静态电流仅75µA，适合低功耗和待机场景。
二、主要规格
- 输出类型：固定，正极输出 1.8V
- 最大输出电流：600mA
- 压差（Dropout）：600mV @ 600mA（低压差设计）
- 工作电压：最高 5.5V（输入端须高于VOUT + VDROP）
- 静态电流（Iq）：75µA（典型）
- 电源纹波抑制比（PSRR）：60dB @ 1kHz
- 工作温度范围：-40℃ ~ +125℃（Tj）
- 保护：短路保护、过流保护、过热保护
- 封装：SOT-23-5，带使能引脚，单通道
三、应用场景
适用于移动终端、便携式仪器、传感器节点、MCU/FPGA外围电源、通信模块、工业控制等需要1.8V稳压且对噪声与热/短路保护有要求的场合。
四、典型应用与布局建议
- 输入/输出端建议使用低ESR陶瓷电容（例如 1µF–10µF）以保证稳定性与瞬态响应；输入端靠近芯片放置去耦电容。
- EN 引脚用于外部开关控制，低功耗待机时拉低或置低以关闭输出（具体极性请参考器件数据手册）。
- 因SOT-23-5封装散热受限，建议在PCB上拓展敷铜区域作为散热片，并考虑多层板内铜层散热通道以降低结壳温升。
五、可靠性与封装信息
SOT-23-5 小封装利于空间受限设计，器件内部集成多重保护机制，提高系统抗故障能力。为保证长期可靠性，应避免长时间在靠近最大输入电压与高负载条件下工作，必要时留足散热余量并做好热仿真验证。
六、选型与注意事项
选型时请确认系统最大输入电压不超过 5.5V，输入须满足 VOUT + VDROP（约 1.8V + 0.6V）以上以保证输出调节；如需更严格的瞬态响应或滤波，可在输出端增加合适的后级滤波。最终设计前请参考官方数据手册获取引脚定义、电气特性曲线和典型应用电路以完成可靠设计。
产品型号：TMI6050-18，封装：SOT-23-5。若有更具体的电气特性或可用评估板需求，可进一步提供以便给出更详细的应用建议。
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