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ST LD1117DT18TR
Configuration
1 options
Configuration
Electronic Component
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- ST(STMicroelectronics) LD1117DT18TR
- Type
- ST
- Minimum package
- 2500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- 1.2V@(800mA)
- Electronic Component
- ST(STMicroelectronics)
- Electronic Component
- 100uV
- Electronic Component
- LD1117DT18TR
- Electronic Component
- 1
- Package
- DPAK
- Electronic Component
- Linear Regulator(LDO)
- Electronic Component
- 0.51g
- Electronic Component
- 1
- Electronic Component
- BM0263669162
- Operating Temperature
- 0℃~+125℃@(Tj)
- Operating Voltage
- 15V
- Output
- Electronic Component
- Output Voltage
- 1.8V
- Output Current
- 800mA
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
LD1117DT18TR 产品概述
一、基本信息
LD1117DT18TR是一款高性能的线性稳压器（LDO），由意法半导体（STMicroelectronics）生产。其封装类型为DPAK（TO-252-3），适用于表面贴装（SMT）。该稳压器专门设计用于为各类高性能电子设备提供稳定的输出电压，输出电压为1.8V，最大输出电流为800mA，广泛应用于通信、消费电子以及工业控制等领域。
二、主要参数
- 输出电压: 1.8V（固定），适合对电压要求严格的应用场合。
- 输出电流: 最大可达800mA，这一输出能力使其可以驱动多种电子负载。
- 输入电压范围: 最大输入电压为15V，这使得该LDO能够支持多种输入电源类型，适应性强。
- 压降: 在800mA输出电流下，最大压降为1.2V，典型值为1.1V，这保证了在高负载下仍能有较好的功率传输效率。
- 静态电流: 该稳压器在无负载情况下的静态电流为10mA，确保有效能耗管理，适合低功耗应用。
- 工作温度范围: 支持的工作温度范围为0°C至125°C，适合各种环境下使用。
- 湿气敏感性等级（MSL）: 1（无限），便于焊接与处理，适合于自动化生产线。
- 保护功能: 内部具有过流和超温保护功能，提升了系统的安全性与稳定性。
三、应用领域
LD1117DT18TR广泛应用于：
- 移动通信设备：如智能手机、平板电脑等，需要稳定的电源。
- 消费电子：如数字相机、游戏机等，提供可靠的电源管理方案。
- 嵌入式系统：如嵌入式处理器平台，需保证稳定供电，避免电压波动对系统造成影响。
- 汽车电子：车载电子设备，如导航仪、音响系统等，具备良好的温度适应能力。
四、功能特性
LD1117DT18TR具备优异的电源抑制比（PSRR），在120Hz时达到75dB，可以有效抑制输入电源中的噪声，保证输出电压的清洁性。此外，该产品具备单稳压器，具有简单直观的电路设计，便于集成在各种应用中。
五、总结
LD1117DT18TR是一款性能优越且可靠性高的线性稳压器，凭借其固定输出电压、较高的输出电流、以及相对宽的工作温度范围，它在现代电子设计中找到了众多应用场合。意法半导体作为知名半导体制造商，其产品的质量和性能在业界有着良好的口碑。对于需要稳定电源的用户来说，LD1117DT18TR无疑是一个值得考虑的理想选择。
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