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TI TPS54302DDCR
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- TI(Texas Instruments) TPS54302DDCR
- 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
- TPS54302DDCR
- Electronic Component
- 1
- Package
- SOT-23-6
- Electronic Component
- DC-DC Power Supply IC
- Electronic Component
- 0.055g
- Electronic Component
- 1
- Features
- EMI Optimization
- Type
- Electronic Component
- Synchronous
- Electronic Component
- Electronic Component
- BM0000004018
- Operating Temperature
- 40℃~+125℃@(TJ)
- Operating Voltage
- 4.5V~28V
- Switching Frequency
- 400kHz
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
TPS54302DDCR 产品概述
一、产品简介
TPS54302DDCR 是德州仪器（Texas Instruments, TI）推出的一款高效能的降压型 DC-DC 转换器，使用表面贴装型（SMD）封装 SOT-23-THIN，适合各种空间有限的应用场合。这款芯片通过其优越的性能参数，如宽广的输入电压范围、高效的同步整流功能及可调输出电压，成为设计师在多个领域的理想选择。
二、关键技术参数
- 工作温度：TPS54302DDCR 的工作温度范围为 -40°C 至 125°C，适合在极端环境下稳定运行。
- 输入电压范围：该芯片支持的输入电压范围广泛，从 4.5V 到 28V，能适应各种电源条件，最大可以承受 28V 的输入电压。
- 输出电压范围：其可调输出电压范围为 0.596V 至 28V，这一特点使其在多种应用中极具灵活性，可以满足不同负载需求。
- 输出电流：最大输出电流可达 3A，这保证了在高负载条件下也能保持良好的性能。
- 开关频率：TPS54302DDCR 的开关频率为 400kHz，较高的工作频率有助于减小外部电感器和电容器的尺寸，优化电路设计，同时提升了整体功率转换效率。
- 同步整流器功能：内置的同步整流器设计提高了转换效率，减少了功率损耗，尤其适合长时间运行的应用。
三、应用领域
TPS54302DDCR 广泛适用于以下应用场合：
- 便携式电子产品：如智能手机、平板电脑、便携式音响等，能够为内部电源组件提供稳定的输入。
- 工业设备：在各种工业控制与自动化设备中，TPS54302DDCR 能够作为高性能电源为微控制器、传感器及其他外设供电。
- 通信设备：用于基站及其他通信设备中，为高性能计算和信号传输提供必要的稳定电源。
- 汽车电子：能够支持汽车电子产品的电源需求，尤其是在车载娱乐系统及导航设备中。
四、设计优势
- 高效率：TPS54302DDCR 的设计优化了能量传输效率，减少了热量产生，降低了散热需求，使系统更为可靠。
- 小型化设计：由于其较高的开关频率，外部元件可以显著减小，支持高密度电路板的设计。
- 出色的电磁兼容性（EMC）：得益于其高效率及合理的布局设计，使得 TPS54302DDCR 可以在严格的电磁环境中工作而影响最小。
- 可调输出：通过简单的外部电阻网络可以实现对输出电压的精确调节，极大地方便了用户在不同应用中的适配。
五、总结
TPS54302DDCR 降压型 DC-DC 转换器凭借其多样的功能、超高的效率和可靠性，成为当前市场上极具竞争力的电源解决方案。无论是便携式设备、工业应用还是汽车电源系统，这款芯片都能有效满足不同的电源需求，为设计师提供出色的灵活性和性能表现。在设计现代电子产品时，选择 TPS54302DDCR 不仅可以优化产品功能，还能提升整体市场竞争力。
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