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ADI/LINEAR LT3045IMSE#TRPBF LT3045IMSE
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- ADI(Analog Devices) / LINEAR LT3045IMSE#TRPBF
- Type
- ADI/LINEAR
- Minimum package
- 2500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- 260mV@(500mA)
- Electronic Component
- ADI(Analog Devices) / LINEAR
- Electronic Component
- 0.8uVrms
- Electronic Component
- LT3045IMSE#TRPBF
- Electronic Component
- 1
- Package
- MSOP-12-EP
- Electronic Component
- Linear Regulator(LDO)
- Electronic Component
- 1.143g
- Electronic Component
- 1
- Features
- Voltage; Current
- Electronic Component
- BM0217542099
- Operating Temperature
- 40℃~+125℃@(Tj)
- Operating Voltage
- 20V
- Output
- Electronic Component
- Output Voltage
- 0V~15V
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
LT3045IMSE#TRPBF 产品概述
一、产品介绍
LT3045IMSE#TRPBF 是由ADI（亚德诺半导体）推出的一款高性能线性稳压器，具备单输出通道，最大输出电流为500mA。该产品具有卓越的电源电压调节能力，适用于高精度及低噪声的电源管理应用。LT3045采用MSOP-12-EP（增强型）封装，适合表面贴装，广泛应用于工业控制、通信设备、医疗电子以及其他严苛环境下的电源设计。
二、主要参数
- 输出配置: 正电压输出，适应多种负载需求。
- 最大供电电流: 25mA，提供良好的供电能力。
- 最大输入电压: 20V，具备宽输入电压范围。
- 最大输出电压: 15V，且支持0V至15V的可编程输出，能够满足多种负载电压要求。
- 电压降: 在500mA输出时最大电压降为0.45V，实现高效能供电。
- 静态电流: 20µA，展现了其在待机状态下的低功耗特性。
- PSRR（电源抑制比）: 117dB（120Hz）至53dB（10MHz），表示该稳压器能够有效抑制电源噪声，提供更稳定的输出电压。
- 工作温度范围: -40°C至125°C，适用于各种恶劣环境的应用需求。
三、控制特性
LT3045集成了丰富的控制功能，包括：
- 使能（Enable）: 使用户能够通过控制信号启用或禁用输出，有助于改善功耗管理。
- 电源良好（Power Good）指示: 该功能提供了输出电压的健康状态反馈，有助于系统的监控与保护设计。
- 软启动（Soft Start）: 有效控制输出电压上升速率，避免由于突入电流导致负载元件产生损坏。
四、保护功能
LT3045具备多重保护机制，确保产品在各种工况下安全工作，具体包括：
- 过流保护: 防止输出电流超过设定值，避免损坏。
- 超温保护: 在温度过高时自动降低输出或关闭，以保护器件。
- 反极性保护: 保护电路不受错误连接导致的损坏。
- 欠压锁定（UVLO）: 防止输入电压低于设定值时输出不稳定。
五、应用领域
LT3045稳压器的一系列优良性能使其适合于多种应用：
- 高精度传感器: 适合供电于对电压要求严格的传感器，保证其性能和功耗。
- 无线通信: 提供稳定的供电，确保通信设备的可靠性与稳定性。
- 医疗设备: 巧妙设计以适应医疗仪器的严格要求，确保安全性及可靠性。
- 工业控制系统: 用于需要高精度电源管理的工业自动化和控制系统。
六、总结
LT3045IMSE#TRPBF 作为一款高性能线性稳压器，以其高PSRR、低静态电流、广泛的工作温度范围和多重保护特性，满足了现代电子设计对于电源管理组件的高标准需求。无论是在消费电子、工业设备还是医疗设施中，LT3045都能为应用提供高效可靠的电源解决方案。随着对电源性能和效率要求的日益提升，LT3045IMSE#TRPBF无疑是工程师们在设计中不可或缺的理想选择。
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