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TI TPS561208DDCR
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- TI(Texas Instruments) TPS561208DDCR
- Type
- TI
- Unit
- Electronic Component
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- TI(Texas Instruments)
- Electronic Component
- TPS561208DDCR
- Electronic Component
- 1
- Package
- TSOT-23-6
- Electronic Component
- DC-DC Power Supply IC
- Electronic Component
- 0.036g
- Electronic Component
- 1
- Type
- Electronic Component
- Synchronous
- Electronic Component
- Electronic Component
- BM0186892647
- Operating Temperature
- 40℃~+85℃@(TA)
- Operating Voltage
- 4.5V~17V
- Switching Frequency
- 580kHz
- Electronic Component
- Electronic Component
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
TPS561208DDCR 产品概述
概述
TPS561208DDCR 是德州仪器（Texas Instruments）推出的一款高效能降压型 DC-DC 电源芯片，旨在为多种电源应用提供可靠的电压转换解决方案。该芯片采用表面贴装型封装（SOT-23-6），具有小巧的体积和强大的性能，使其成为便携设备和小型电子产品理想的电源管理选择。
功能特点
电压输入范围：TPS561208 的输入电压范围为 4.5V 至 17V，适合广泛的电源应用。其最小输入电压要求为 4.5V，能够与许多常用电池和电源适配器兼容。
可调输出电压：该芯片的输出电压范围为 0.76V 至 7V，具有可调式输出特性。用户可以通过外部电阻分压调整输出电压，满足不同负载和应用需求。
输出电流能力：TPS561208 能够提供高达 1A 的输出电流，使其适合驱动各种电子元器件，如单片机、电流驱动的传感器及其他低功耗设备。
高频开关技术：该芯片的开关频率为 580kHz，能够优化转换效率，减小外部滤波器的体积。这一高频特性不仅提高了电源的响应速度，还使得电源设计更为紧凑。
同步整流器：TPS561208 集成了同步整流器，能够显著提高功率转换效率，尤其在负载较重时。这使得芯片在发热量和功耗管理方面表现优异。
工作温度范围：该芯片可在 -40°C 至 85°C 的广泛温度范围内正常工作，使其适合在恶劣环境下运行，满足工业级和汽车级应用的需求。
应用场景
TPS561208DDCR 广泛应用于以下几种场景：
- 便携式设备：在手机、平板电脑、便携式音响等设备中，提供高效稳定的电源输出，确保设备在不同使用环境下都能正常工作。
- 单片机和处理器供电：为微控制器和数字信号处理器（DSP）供电，改善系统的整体性能与稳定性。
- 汽车电子：满足汽车内部系统对高效能电源的需求，包括传感器、控制单元和信息娱乐设备等。
- 工业设备：用于工控计算机、智能仪表等设备，为其提供稳定的工作电压。
设计优点
- 小型化设计：TPS561208 的小型封装设计优化了 PCB 面积，更加方便集成于尺寸受限的设备中。
- 简化设计流程：该芯片提供了完善的设计指南和参考设计，使得工程师在进行电源设计时能够快速实现，降低了设计难度。
- 高效能：同步整流技术和高频切换保证了高达 95% 的电源转换效率，节能减排的同时保持了较低的散热需求。
总结
TPS561208DDCR 是一款功能强大、设计灵活的降压型 DC-DC 电源芯片，适合各种电子设备的电源管理需求。其小型化、可调式输出和高效转换特性，使其在电子产品设计中具有广泛的应用前景。对于需要高效能和可靠性的电源方案的设计师来说，TPS561208DDCR 无疑是一个值得考虑的选择。
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