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HOLTEK HT7133-1 HT7133
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- HOLTEK(Holtek / Holtek) HT7133-1
- Type
- HOLTEK
- Unit
- Electronic Component
- Minimum package
- 1000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- 35mV@(1mA)
- Electronic Component
- HOLTEK(Holtek / Holtek)
- Electronic Component
- HT7133-1
- Electronic Component
- 1
- Package
- SOT-89
- Electronic Component
- Linear Regulator(LDO)
- Electronic Component
- 0.213g
- Electronic Component
- 1
- Features
- Electronic Component
- Electronic Component
- BM69413974
- Operating Temperature
- 40℃~+85℃
- Operating Voltage
- 30V
- Output
- Electronic Component
- Output Voltage
- 3.3V
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
HT7133-1 产品概述
一、概述
HT7133-1是一款由台湾合泰（HOLTEK）设计和制造的线性稳压器（LDO），它能够提供稳定的3.3V输出电压，最大输出电流为30mA。此款LDO采用SOT-89-3封装，具有优良的电源管理特性，适用于各种便携式和固定应用场景，尤其在要求平均电流消耗极低的任务中表现出色。HT7133-1适合广泛的电子设备，如消费电子、通信设备、传感器供电以及其他低功耗电路。
二、主要特性
- 输出电压稳定：HT7133-1提供3.3V固定输出，极大便利了设计中对电压的一致性需求。
- 高输入电压范围：该LDO支持最高30V的输入电压，适应多种供电条件，使其在不同电压环境下均能正常运行。
- 低静态电流：HT7133-1具有优异的静态电流性能，有效提高了能源利用效率，尤其适合电池供电的设备。
- 高输出电流能力：最大输出电流可达到30mA，能够满足许多低功耗设备的需求。
- 丰富的保护功能：该元件内置过热保护和短路保护功能，确保在任何工作条件下设备的安全性和可靠性。
- 低噪声特性：HT7133-1在输出过程中低噪声的特性使其非常适合敏感的模拟电路供电。
三、封装与应用
HT7133-1采用SOT-89封装，这种封装体积小、重量轻，非常适合空间有限的应用场合。SOT-89封装的设计使得该LDO在散热和布局方面表现优良，尤其适合集成在小型电路中。
四、应用场景
- 消费电子设备：如移动电话、平板电脑、手持式游戏机等。
- 工业自动化设备：如传感器、微控制器（MCU）及其他控制器的电源管理。
- 汽车电子：提供稳定的供电给电路板上的各种元件。
- 家用电器：在智能家居系統中为各种传感器和通信模块提供电力。
五、工作原理
线性稳压器的工作原理基于反馈控制。当输入电压通过LDO时，内部的误差放大器会将实际输出电压与目标输出电压进行比较，随后调节功率管的导通状态，确保输出电压保持恒定。这种设计使得LDO在简单的应用中依然能够提供高效和准确的电压调节。
六、总结
HT7133-1作为一款优秀的线性稳压器，其固定的3.3V输出及高达30mA的输出能力，使其在众多低功耗设备中拥有极大的应用价值。同时，其小巧的SOT-89封装和低静态电流特性，更是为设计师提供了便利与灵活性。通过合理的设计和使用，HT7133-1可在保证电源稳定性的同时，有效提升系统的整体性能及效率，是进行电源管理时值得考虑的优秀元器件之一。
对设计人员而言，选择HT7133-1不仅意味着能够获得高效稳定的电源解决方案，同时也意味着能够提升最终产品的市场竞争力。在今后的电子产品开发中，HT7133-1无疑是一个值得信赖的选择。
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