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HTC LM2596HVGR-12
Configuration
1 options
Configuration
23+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- HTC LM2596HVGR-12
- Type
- HTC
- Minimum package
- 800 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- HTC
- Electronic Component
- LM2596HVGR-12
- Electronic Component
- 1
- Package
- TO-263-5
- Electronic Component
- DC-DC Power Supply IC
- Electronic Component
- 1.792g
- Electronic Component
- 1
- Type
- Electronic Component
- Synchronous
- Electronic Component
- Electronic Component
- BM0221162239
- Operating Temperature
- 40℃~+125℃
- Operating Voltage
- 60V
- Switching Frequency
- 150kHz
- Electronic Component
- Electronic Component
- Output Voltage
- 12V
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
LM2596HVGR-12 产品概述
概述
LM2596HVGR-12 是一款高效率的 DC-DC 降压转换器，专为需要稳压和高功率输出的应用而设计。其输入电压范围为 4.5V 到 60V，输出电压范围为 11.58V 到 12.48V，能够稳定驱动负载，在多变的工作环境下保持优异的性能。该设备采用 TO-263-5 封装，适合于空间有限的电子产品设计中。
主要特性
高输入电压范围：LM2596HVGR-12 支持高达 60V 的输入电压，适合用于汽车电子、工业设备及其它高电压应用。
输出电流能力：该芯片能够提供高达 3A 的输出电流，足以满足大多数中等功率消耗设备的需求。
内置保护功能：
- 过流保护：防止过载情况下对电源和负载造成损害。
- 过热保护：自动降低输出以防止过热，保障系统稳定性和长期使用的可靠性。
卓越的效率：该 DC-DC 转换器拥有出色的转换效率，通常可以达到 75% 至 90% 以上，降低了功耗并延长了电池使用寿命，对于电池供电的设备尤为重要。
简化的设计：LM2596HVGR-12 设计中集成了必要的开关管，简化了外部电路的设计要求，减少了元件数量，从而降低了整体成本和PCB面积。
良好的电源抑制比：优良的PSRR特性使得其在输入电压波动和输出负载变化的条件下，仍然能提供稳定的输出电压。
应用场景
汽车电子：用于车载设备的电源管理，如导航系统、车载娱乐系统等。
工业电源：适合用于可编程逻辑控制器（PLC）、传感器和执行器等工业自动化设备中。
便携设备：可以用于各种便携式设备的电源模块，为移动产品提供稳定的电压输出。
LED照明：在 LED 驱动电路中，提供恒定的电流和电压输出，确保 LED 的亮度恒定和使用寿命。
电池充电器：可用于高效率的电池充电器设计中，能够从较高电压的电源（如太阳能板）转换供电。
设计考虑
在设计基于 LM2596HVGR-12 的电路时，工程师需要考虑以下因素：
- 输入和输出电容的选择，确保有效滤波并降低输出纹波。
- 电感的选择，应根据负载需求和工作频率选择合适的电感，以确保最佳的电流波形和效率。
- 散热管理，在应用中，需要计算功耗并设计适当的散热方案，以防止过热导致的性能下降。
总结
LM2596HVGR-12 是一款功能强大且经济高效的 DC-DC 降压转换器，具备高输入电压、高输出电流和多种保护功能，是现代电子设计中的优选组件。其在汽车电子、工业电源、便携设备、LED 驱动和电池充电等领域的广泛应用，验证了其卓越的性能与可靠性。无论是在初始的设计阶段，还是在后期的产品实施中，LM2596HVGR-12 皆能提供稳定和强劲的电源解决方案，是各种电子项目不可或缺的核心元件。
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