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HTC LM2576HVR-12
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- HTC LM2576HVR-12
- Type
- HTC
- Minimum package
- 800 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- HTC
- Electronic Component
- LM2576HVR-12
- Electronic Component
- 1
- Package
- TO-263-5
- Electronic Component
- DC-DC Power Supply IC
- Electronic Component
- 2.093g
- Electronic Component
- 1
- Type
- Electronic Component
- Synchronous
- Electronic Component
- Electronic Component
- BM69416111
- Operating Temperature
- 40℃~+125℃
- Operating Voltage
- 60V
- Switching Frequency
- 52kHz
- 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.
LM2576HVR-12 产品概述
一、产品简介
LM2576HVR-12 是一款由HTC推出的高效降压型DC-DC电源芯片，采用TO-263-5封装。该元件专为负载电流至3A的应用场景设计，能够将较高的输入电压转换为稳定的12伏特输出电压，适用于广泛的电子设备与电源管理系统。
二、特性与优势
高效能：LM2576HVR-12支持最大输入电压达到40V，配合其高达90%的效率，使其在多种负载情况下提供稳定可靠的电源，减少能源损耗，适合移动设备及电池供电的场合。
内置结构：芯片内部集成了功率开关和反馈控制电路，简化了外部组件的需求，减少了电路布局复杂度与成本。这使得LM2576HVR-12成为设计紧凑型电源模块的理想选择。
输出电压精准：固定的12V输出电压设计确保了电路的实时稳定性，并适合多种数字设备和模拟设备的供电需求。
过载与短路保护：内置的保护机制能够有效防止过流、过温、短路等故障，保障整个系统的安全性与稳定性，延长设备的使用寿命。
简易设计：LM2576HVR-12的设计使得其可与少量外部电阻、电感和电容器配合使用，方便快速实现电源电路的搭建，适合多种快速原型开发与产品化需求。
三、应用场景
LM2576HVR-12因其优良的性能被广泛应用于多个领域，包括但不限于：
- 电池供电设备：在电池管理系统中，以稳定的12V输出为移动设备、可穿戴设备等提供充足电流支持。
- 嵌入式系统：常用于单板计算机、控制器及传感器等小型嵌入式系统，为其电路提供高效电源支持。
- 通信设备：在数据传输和通信模块中，用于提供不间断的电源支持，保证信号的稳定性与可靠性。
- 汽车电子：广泛应用于车载电源供给系统，如导航、音响及娱乐系统等，确保车辆电气系统的正常工作。
四、典型应用电路
在实际应用中，LM2576HVR-12可以组成一个简单的Buck转换器电路。根据应用需求，设计师可以选择恰当的电感和电容值来调整输出的瞬态响应和稳定性。典型电路中，LM2576HVR-12连接一个输入电源，外部电感和电容组成滤波电路，以确保输出电压的平滑与稳定。
五、总结
凭借其高效、稳定且易于使用的特点，LM2576HVR-12无疑是各种需要降压电源的理想选择。无论是在开始新项目的原型开发，还是在大型生产规模中，都能够展现出其卓越的性能和可靠性。作为HTC品牌的重要产品，LM2576HVR-12不仅满足了现代电子元器件的基本需求，也符合日益严格的能耗标准与环境保护要求，促进了绿色电子产品的发展。
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