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TMI TMI6030
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- TMI TMI6030
- Type
- TMI
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- 320mV@(300mA)
- Electronic Component
- TMI
- Electronic Component
- TMI6030
- Electronic Component
- 1
- Package
- SOT-23-5
- Electronic Component
- Linear Regulator(LDO)
- Electronic Component
- 0.043g
- Electronic Component
- 1
- Features
- Terminal Block; Output
- Electronic Component
- BM0227319251
- Operating Temperature
- 40℃~+125℃@(Tj)
- Operating Voltage
- 5.5V
- Output
- Electronic Component
- Output Voltage
- 1.2V~5V
- Output Current
- 300mA
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
TMI6030 产品概述
一、产品简介
TMI6030 是拓尔微（TMI）推出的一款单通道可调线性低压差稳压器（LDO），专为对噪声、低功耗和可靠性有较高要求的便携与工业类电子设备设计。器件提供可调输出（1.2V～5.0V），最大输出电流可达300mA，适合为模拟前端、传感器、射频子系统和数模混合电路提供洁净电源。
二、主要特性
- 输出类型：可调（1.2V～5.0V）
- 最大输出电流：300mA
- 压降（典型）：320mV @ 300mA（低压差，适合接近输入电源的稳压需求）
- 静态电流（Iq）：仅50μA（适合电池供电及低功耗系统）
- PSRR：70dB @ 1kHz（良好的电源纹波抑制，利于噪声敏感电路）
- 工作电压（Vin 最大）：5.5V（可在5.5V输入下实现至5V输出，需留足压差裕度）
- 输出极性：正极输出
- 通道数：1 通道
- 封装：SOT-23-5，体积小，便于空间受限的应用
三、保护与可靠性
TMI6030 集成多重保护机制，提升系统可靠性：
- 短路保护：在输出短路或严重过载时限制电流，避免器件与供电系统损伤；
- 过流保护：动态限制输出电流，保护内部结构；
- 过热保护：当结温超过安全阈值时进入热关断或热限制模式，防止热失控；
- 带使能（EN）脚：可外部控制器件使能/关断，便于功耗管理与系统软起动。
器件额定工作结温范围为 -40℃ 至 +125℃（Tj），满足工业级温度要求。
四、典型应用
- 电池供电便携设备（智能穿戴、手持终端）
- 传感器与数据采集模块的模拟电源
- 射频前端与低噪声放大器电源
- 数模混合电路、基准电源以及后置线性滤波稳压
- 工业控制与嵌入式系统
五、设计注意事项
- 输出调整：通过外接电阻网络设置期望输出电压，设计时应参考完整数据手册中的参考电压与误差指标；
- 去耦电容：建议在输入端与输出端放置合适的陶瓷电容以保证稳定性与瞬态响应，实际电容大小与ESR需参照器件建议值；
- 功耗与热设计：在高电流与大压差工况下注意功耗（Pd = (Vin–Vout)×Iout），必要时采用散热或板级散热设计以避免触发过热保护；
- 保护配合：虽有内部保护，仍建议在系统层面配合保险丝或限流措施提升整体安全性。
六、选型建议
如需单通道、低静态电流且对输出噪声与纹波抑制有较高需求的正向可调稳压器，且系统输入电压上限约为5.5V、输出电压在1.2V～5V之间、最大负载不超过300mA，TMI6030 为紧凑经济的选择。最终设计时请参考官方数据手册以获取精确引脚定义、参考电压、外部元件建议及典型性能曲线。
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