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TMI TMI6030-33 TMI6030
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- TMI TMI6030-33
- Type
- TMI
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- 350mV@(300mA)
- Electronic Component
- TMI
- Electronic Component
- TMI6030-33
- Electronic Component
- 1
- Package
- SOT-23-5
- Electronic Component
- Linear Regulator(LDO)
- Electronic Component
- 0.049g
- Electronic Component
- 1
- Features
- Output;;; Terminal Block
- Electronic Component
- BM0228788380
- Operating Temperature
- 40℃~+125℃@(Tj)
- Operating Voltage
- 5.5V
- Output
- Electronic Component
- Output Voltage
- 3.3V
- Output Current
- 300mA
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
TMI6030-33 线性稳压器（LDO）产品概述
一、产品简介
TMI6030-33 是拓尔微（TMI）推出的一款高性能固定输出线性稳压器，封装为 SOT-23-5，输出电压 3.3V，单通道设计。器件针对便携与低功耗系统进行了优化，具有低静态电流、良好的电源抑制和全面的保护功能，适合为 MCU、传感器、通信模块等供电。
二、主要性能特点
- 输出类型：固定（3.3V）
- 输出电流：最大 300mA
- 工作电压：5.5V（输入允许范围以数据手册为准）
- 压差（Dropout）：350mV @ 300mA
- 静态电流（Iq）：70μA（静态电流消耗低，适合电池供电）
- 电源纹波抑制比（PSRR）：70dB @ 1kHz（良好抑制输入噪声）
- 保护功能：过流保护、过热保护、短路保护
- 控制功能：带使能（EN）
- 工作温度：-40℃ ~ +125℃（Tj）
- 封装：SOT-23-5，单通道正极输出
三、应用场景
TMI6030-33 适用于对低功耗、稳定性与抗干扰有较高要求的应用场合，例如：
- 电池供电便携设备（可穿戴、手持终端）
- 嵌入式控制板、单片机供电
- 传感器、数据采集模块
- 无线通信与蓝牙/低功耗射频模块
- 工业控制和消费电子中低功率轨供电
四、使用建议与注意事项
- 输出与输入电容：为了保证稳压器稳定性与瞬态响应，建议在输入端与输出端分别放置去耦电容。常用做法为 1µF~10µF 的低 ESR 陶瓷电容，但具体容值与 ESR 要以器件数据手册中推荐值为准。
- 使能引脚（EN）：通过使能脚可实现器件通断控制，EN 逻辑电平与接线方式请参见规格书，以实现低功耗待机。
- 散热与布局：SOT-23-5 封装的功耗受限于 PCB 散热能力。高电流、较大压差条件下会产生较多功耗（Pd = (Vin–Vout)×Iout），需在 PCB 上增加散热铜箔、缩短热回流路径并保证良好接地。若工作在高温或高负载工况，请计算结温并预留热裕度。
- 保护与可靠性：器件内置过流、短路和过热保护，可在异常工况下提高系统可靠性，但不应作为长期容错策略，电路设计仍需考虑外置限流或熔断保护。
五、封装与查阅资料
TMI6030-33 封装为 SOT-23-5，体积小、适合空间受限的电路板。有关引脚定义、典型应用电路、外围电容推荐、完整电气特性及温度特性，请参阅拓尔微官方数据手册，以获得详细设计参数与布局示例。
六、总结
TMI6030-33 在低静态电流、高 PSRR 与完善保护机制之间取得平衡，适合中低功率、对电源质量和可靠性有要求的嵌入式与便携应用。设计中请严格遵循数据手册的外围元件与布板建议，以确保稳定运行与长寿命。若需进一步的电路设计建议或与替代器件比较，可提供具体应用信息以便给出更针对性的方案。
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