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ST L78M15CDT-TR 15V Voltage Regulator L78M15CDT
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- ST(STMicroelectronics) L78M15CDT-TR
- Type
- ST
- Unit
- Electronic Component
- Minimum package
- 2500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- 2V
- Electronic Component
- ST(STMicroelectronics)
- Electronic Component
- 90uV
- Electronic Component
- L78M15CDT-TR
- Electronic Component
- 1
- Package
- TO-252-2(DPAK)
- Electronic Component
- Linear Regulator(LDO)
- Electronic Component
- 0.475g
- Electronic Component
- 1
- Electronic Component
- BM0093065189
- Operating Temperature
- 0℃~+150℃@(Tj)
- Operating Voltage
- 35V
- Output
- Electronic Component
- Output Voltage
- 15V
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
产品概述：L78M15CDT-TR
1. 简介
L78M15CDT-TR 是由意法半导体（STMicroelectronics）出品的一款线性稳压器（LDO）。该器件专为需要稳定、可靠的电源输出的电子设备设计，具有固定输出电压、出色的PSRR性能以及多种保护功能，广泛应用于消费电子、工业控制、通信设备和汽车电子等领域。
2. 主要特性
- 输出电压: L78M15CDT-TR 提供的固定输出电压为 15V，适合各种以15V为标称电源电压的应用场景。
- 最大输入电压: 该稳压器可处理高达 35V 的输入电压，提供了较大的设计灵活性，适合高压供电环境。
- 输出电流: L78M15CDT-TR 的最大输出电流为 500mA，满足大多数中小功率设备的需求。
- PSRR性能: 在 120Hz 的频率下，L78M15CDT-TR 的纹波抑制比率（PSRR）为 54dB，这使得稳压器在输入电压波动时能提供良好的输出稳定性。
- 工作温度范围: 该器件的工作温度范围从 0°C 到 125°C，适用于宽温度环境。
- 保护特性: L78M15CDT-TR 配备了过流、超温和短路保护功能，极大地提高了设备的可靠性，避免因异常操作而导致的损坏。
3. 结构与封装
L78M15CDT-TR 采用 DPAK（TO-252）封装，具有良好的散热性能，适合表面贴装（SMT）应用。这种封装结构不仅能有效降低热阻，同时也有助于提高电路板布局的紧凑性。DPAK 封装的引脚布局简单，便于焊接，提高了生产效率。
4. 应用领域
L78M15CDT-TR 适用范围广泛，主要包括但不限于：
- 消费电子: 应用于电子玩具、家庭自动化设备等需要稳定电压的电子产品。
- 工业控制: 数据采集系统、自动化设备等需要稳定电源以保证工作可靠性的场合。
- 汽车电子: 车载电子设备中，提供稳压电源以确保功能正常运作。
- 通信设备: 在射频应用、电信接口等领域，作为稳压电源增强信号完整性。
5. 性能优越性
L78M15CDT-TR 的设计考虑到用户的需求，提供了一系列优越的性能指标。例如，其较高的输入电压范围和良好的PSRR，使其适合在电源波动较大的环境中应用。同时，内置的保护功能可以防止设备因异常情况而受损，提升了终端产品的安全性和可靠性。
6. 结论
L78M15CDT-TR 作为一款固定输出的 LDO 稳压器，凭借其灵活的输入范围、稳定的输出性能和多重保护机制，成为电子设计中不可或缺的重要组件。无论是用于消费类电子、工业控制还是汽车应用，这款稳压器都能提供稳定、可靠的电源解决方案，让设计工程师专注于产品的其他创新与优化。选择 L78M15CDT-TR，将为您的设计提供坚实的电源支持。
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