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TI LM317DCYR
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- TI(Texas Instruments) LM317DCYR
- Type
- TI
- Unit
- Electronic Component
- Minimum package
- 2500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- TI(Texas Instruments)
- Electronic Component
- LM317DCYR
- Electronic Component
- 1
- Package
- SOT-223-4
- Electronic Component
- Linear Regulator(LDO)
- Electronic Component
- 0.288g
- Electronic Component
- 1
- Electronic Component
- BM0000286990
- Operating Temperature
- 0℃~+125℃@(Tj)
- Operating Voltage
- 40V
- Output
- Electronic Component
- Output Voltage
- 1.25V~37V
- Output Current
- 1.5A
- Output Type
- Electronic Component
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：LM317DCYR 线性稳压器
产品简介
LM317DCYR 是一款高级可调稳压器，属于线性稳压器（LDO）系列，采用 SOT-223-4 封装，设计用于满足各种应用中对电压调节的需求。该器件由德州仪器（TI）制造，广泛应用于消费电子、通信设备、工业控制及汽车电子等领域。它能够提供稳定、可调的输出电压，适应复杂多变的电源管理需求。
基本参数
LM317DCYR 具有输入电压最大值为 40V 的特性，能在高压环境下工作，确保设备的稳定性与安全性。其输出电流规格为 1.5A，满足大部分中低功率应用的需求。在输出电压方面，该稳压器的调节范围广泛，最小输出电压为 1.25V，最大输出电压可达到 37V，提供了灵活的电压选择，并适应多种电源要求。
静态特性与工作环境
LM317DCYR 的输入电压最大值和输出电流能力使其适用于高电压与大电流的场合，尤其在需要长线供电或高负载电流的应用中表现出色。此外，该器件的工作温度范围为 0°C 至 125°C，使其能够在多种环境条件下稳定运行。这对于高温环境下的工业设备和汽车电子组件尤为重要。
电源抑制比（PSRR）
该稳压器在 120Hz 时的电源抑制比（PSRR）范围为 64dB 至 57dB，表明 LM317DCYR 能够有效抑制输入电压波动对输出电压的影响。这一特性确保了敏感电子设备能够获得平稳可靠的电源，避免由于电压波动引起的潜在故障。
保护功能
LM317DCYR 配备了多种保护功能，包括超温保护和短路保护。这些功能可以有效防止因为过载或短路引起的器件损坏，保证可靠性和使用安全。这使得 LM317DCYR 成为设计中安全和稳定电源管理不可或缺的一部分，尤其是在需求严苛的复杂电路设计中。
应用领域
LM317DCYR 的广泛应用涵盖了多个领域：
- 消费电子：用于手机、平板电脑等便携式电子设备的电源管理。
- 工业控制：在工业自动化设备中提供稳定的电源供应，确保控制系统的正常运行。
- 通信设备：在基站及其他通信设备中实现电源电压稳压，提升系统的稳定性与信号质量。
- 汽车电子：在汽车电子设备中提供可靠的电源管理，增加设备的耐久性和安全性。
总结
LM317DCYR 线性稳压器凭借其高度的可调性、稳健的性能以及众多保护功能，成为各种电源管理应用的理想选择。其优良的热性能和宽广的工作温度范围，使其在严苛环境下的运行依然可靠，展现出强大的适应能力。无论是在家庭电子产品，还是在工业设备和汽车系统中，LM317DCYR 都能够提供精准、安全的电压调整解决方案，促进电子设备的高效运作。
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