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HTC LM78L05A
Configuration
1 options
Configuration
24+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- HTC LM78L05A
- Type
- HTC
- Minimum package
- 1000 袋
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- 1.7V
- Electronic Component
- HTC
- Electronic Component
- 42uV
- Electronic Component
- LM78L05A
- Electronic Component
- 1
- Package
- TO-92(TO-92-3)
- Electronic Component
- Linear Regulator(LDO)
- Electronic Component
- 0.214g
- Electronic Component
- 1
- Electronic Component
- BM0118555488
- Operating Temperature
- 40℃~+125℃@(Tj)
- Operating Voltage
- 20V
- 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.
LM78L05A 线性稳压器产品概述
一、产品简介
LM78L05A是一款广泛应用的线性稳压器（LDO），专为提供稳定的5V输出电压而设计，最大输出电流可达到100mA。其使用的TO-92封装不仅体积小巧，便于安装和集成于各种电路中，也满足多种电子应用需求。该型号的稳压器通常被用于各种消费电子、工业控制、汽车电子以及其他需要电压稳定性的领域。
二、基本规格
- 型号: LM78L05A
- 类型: 线性稳压器
- 输出电压: 5V
- 输出电流: 最大100mA
- 输入电压范围: 最高可达30V
- 封装: TO-92（TO-92-3）
- 工作温度范围: 通常在-40°C至 +125°C
- 引脚数量: 3个
三、工作原理
LM78L05A线性稳压器的基本工作原理是利用输入电压通过一个内部的分压和反馈电路，来减少输出电压的波动，将其稳定为所需的5V。其内部采用的电流源和差分放大器对输出电压进行有效监测和调整，从而确保在变化负载或输入电压波动的情况下，输出电压保持在5V的稳定值。这种特性在很多对电压稳定性要求较高的电子设备中显得尤为重要。
四、主要特性
高稳定性: LM78L05A的设计使得即使在输入电压和负载发生变化的情况下，依然能够提供稳定的5V输出，确保整个电路的正常工作。
简易应用: 该稳压器非常易于使用，通常只需在输入和输出之间连接适当的电容，以满足低频稳定性的要求，即可实现稳定输出。
外部元件简化: LM78L05A的结构减少了对外部元件的需求，提升了电路设计的简单性和可靠性。
短路保护: 内置的短路保护及过热保护功能，保证了稳定器在恶劣条件下的安全性和可靠性。
温度保护: 该器件具备热关断功能，能够在温度超过安全限制时自动关闭，从而避免热损伤。
五、应用场景
LM78L05A线性稳压器因其性能的优越性，在多种应用场景中都有广泛的应用：
- 消费电子: 如音响、电视机、计算机外围设备等，提供稳定的供电。
- 工业控制: 在自动化设备及传感器中，保证电路的稳定运行。
- 汽车电子: 在汽车仪表及控制系统中，确保电子元器件的正常工作。
- 通信设备: 提供稳定的电源，确保通信信号的清晰稳定。
- 便携式设备: 在电池供电设备中使用，提升工作时间，延长设备寿命。
六、总结
LM78L05A线性稳压器是一个典型的稳压电源解决方案，凭借其简单易用、稳定可靠的特点，适用于多种电子应用。无论是在消费电子还是严格的工业环境中，LM78L05A都能提供必要的电压稳定性，为电路提供可靠保障。在设计电路时，选择LM78L05A可有效提升产品的整体性能与可靠性，是电子工程师的良好选择。
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