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CBI 78L05U
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- CBI 78L05U
- Type
- CBI
- Minimum package
- 1000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- 1.7V
- Electronic Component
- CBI
- Electronic Component
- 40uV
- Electronic Component
- 78L05U
- Electronic Component
- 1
- Package
- SOT-89-3
- Electronic Component
- Linear Regulator(LDO)
- Electronic Component
- 0.145g
- Electronic Component
- 1
- Electronic Component
- BM0221161778
- Operating Temperature
- 20℃~+120℃@(Tj)
- Operating Voltage
- 20V
- Output
- Electronic Component
- Output Voltage
- 5V
- Output Current
- 40mA
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
78L05U 产品概述
一、基本信息
- 品牌: CBI（创基）
- 封装形式: SOT-89-3
- 类型: 稳压电源IC
二、产品概述
78L05U 是一个高效的线性稳压器，广泛应用于各种电子设备中，用于提供一个稳定的5V直流输出电压。作为线性稳压器的一部分，78L05U 旨在为负载提供经过调节的电压输出，确保设备的正常工作和高效性能。
三、主要特点
输出电压: 5V
- 78L05U 可以提供精确的5V电压输出，符合多种电子设备的要求。
输出电流: 100mA
- 该稳压器可以支持最大输出电流为100mA，适合低功耗设备的电源供应。
低功耗特性:
- 由于内置电流控制电路，78L05U 在待机和低负载条件下的功耗较低，十分适合电池供电的应用。
封装: SOT-89-3
- SOT-89-3封装小巧，适合空间受限的应用场景，便于在密集的电路板上布置。
简单的外部连接:
- 78L05U 设计简洁，只需少量外部元件即可实现稳定的输出。
过热保护:
- 该稳压器具备过热保护功能，当器件温度过高时，能够自动进入保护状态，防止器件损坏。
短路保护:
- 78L05U 还具备短路保护功能，可以在输出短路情况下避免受损。
四、应用场景
78L05U 被广泛应用于各种电子设备和电路中。以下是一些典型应用场景：
消费电子:
- 在如音响系统、家用电器、便携式设备等消费电子产品中，用于提供稳定的供电。
通信设备:
- 在无线通信、数据传输设备等领域，作为供电电源，确保通信质量和稳定性。
工业设备:
- 应用于自动化控制系统和传感器电源中，提高系统的稳定性与可靠性。
汽车电子:
- 在汽车中的电子控制单元（ECU）和 infotainment 系统中，作为电源管理的核心部分。
嵌入式系统:
- 对于各种嵌入式设备，78L05U可以作为常见电路中的电源模块，确保微控制器及外围电路获得可靠的电压。
五、使用注意事项
- 输入电压范围: 78L05U 的输入电压通常需在7V到35V之间，以确保其稳定运行。
- 散热管理: 在实际应用中，根据负载功耗和环境温度，需要合理设计散热方案，以避免器件过热。
- 电源去耦: 在稳压器的输入和输出端加入适当的去耦电容，以提升电源的稳定性和抗干扰能力。
六、总结
总之，78L05U 作为一款性能稳定、可靠性高的小型线性稳压器，适合用于多个领域的电子设计中。由于其简单的电路设计和多功能特性，使得它成为许多电源管理方案中不可或缺的一部分。无论是在消费电子、工业自动化还是汽车电子等应用中，78L05U 都能有效地为设备提供所需的稳定电源支持，为用户创造更多便利与价值。
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