WMSIC Electronic Components

XINLUDA XH2576-12 XH2576

ModelXH2576-12
PackageTO-263-5
BrandXINLUDA
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
XINLUDA XH2576-12
Type
XINLUDA
Minimum package
500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
XINLUDA
Electronic Component
XH2576-12
Electronic Component
1
Package
TO-263-5
Electronic Component
DC-DC Power Supply IC
Electronic Component
2.2g
Electronic Component
1
Type
Electronic Component
Synchronous
Electronic Component
Electronic Component
BM0265849649
Operating Temperature
40℃~+125℃@(TJ)
Switching Frequency
52kHz
Electronic Component
Electronic Component
Output Voltage
12V
Output Current
3A

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

XH2576-12 降压型开关稳压器产品概述

XH2576-12是信路达(XINLUDA)推出的一款非同步降压型开关稳压器,针对中功率12V固定输出场景设计,具备宽温适应性、高可靠性及简便外围电路等特点,广泛适配工业控制、车载电子、消费电子等领域的供电需求。

一、产品核心定位与基本属性

XH2576-12属于单通道固定输出降压拓扑结构,核心定位为中功率稳定供电解决方案:

  • 输出类型:固定12V直流电压,无需额外调节;
  • 拓扑结构:非同步降压(Buck),采用外置续流二极管实现电流续流;
  • 通道数:单通道设计,专注单路12V输出,电路结构简洁;
  • 品牌:信路达(XINLUDA),专注工业级电源管理元器件研发与生产。

二、关键性能参数深度解析

XH2576-12的核心参数针对中功率场景优化,关键指标如下:

1. 输出性能

  • 输出电压:12V固定输出,电压精度符合工业级标准(典型±2%),满足多数负载对电压稳定性的要求;
  • 输出电流:连续输出电流3A,峰值电流能力可覆盖瞬时负载波动,适配12V/3A以内的中功率设备(如LED驱动、小型电机控制等);
  • 静态电流(Iq):5mA,轻载时功耗可控,避免设备待机时的额外能量损耗。

2. 开关特性

  • 开关频率:52kHz,处于常用开关频率区间(30kHz~100kHz),兼顾两方面优势:
    • 相比高频(>100kHz),EMI(电磁干扰)更低,无需复杂滤波电路;
    • 相比低频(<30kHz),电感体积更小,节省PCB空间。

3. 环境适应性

  • 工作结温(TJ):-40℃~+125℃,覆盖工业级宽温范围,可稳定工作于极端环境(如北方低温、高温车间、车载发动机舱等)。

三、封装设计与可靠性

XH2576-12采用TO-263-5贴片封装,具备以下设计优势:

  • 封装形式:5引脚贴片结构,便于自动化贴装,提升生产效率;
  • 散热性能:TO-263封装热阻较低(典型θJA≈50℃/W),可有效散发布尔效应热量,保障3A输出时结温不超限;
  • 可靠性:贴片封装无引脚氧化问题,适配无铅工艺,符合RoHS环保要求,长期工作稳定性高。

四、典型应用场景

XH2576-12的宽温、中功率特性使其适配多领域场景:

  1. 工业控制设备:PLC、工业传感器模块、小型工业电源等,需稳定12V供电及宽温适应性;
  2. 车载电子:车载音响、行车记录仪、车载显示屏等,匹配-40℃~+125℃的车载环境;
  3. 消费电子:中功率LED驱动(如12V LED灯带)、路由器/交换机的12V辅助电源;
  4. 通信设备:小型无线AP、基站辅助电源模块,满足12V稳定输出及EMI要求。

五、产品应用优势总结

XH2576-12在同类产品中具备以下核心优势:

  • 稳定可靠:固定12V输出精度高,宽温范围适配恶劣环境,长期故障率低;
  • 设计简便:非同步拓扑+固定输出,外围仅需1个电感、2个电容及1个续流二极管,PCB布局简单;
  • 成本可控:无需复杂同步整流电路,元件成本及设计成本均较低;
  • 散热良好:TO-263-5封装适配3A功率需求,多数场景无需额外散热片。

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