WMSIC Electronic Components

YLPTEC K7812-2000R3 K7812

ModelK7812-2000R3
PackageSIP,11.5x9mm
BrandYLPTEC
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 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
YLPTEC K7812-2000R3
Type
YLPTEC
Minimum package
42 未知

Technical parameters

Electronic Component
Electronic Component
Electronic Component
YLPTEC
Electronic Component
K7812-2000R3
Electronic Component
1
Electronic Component
7.5mm
Package
SIP,11.5x9mm
Electronic Component
DC-DC Power Supply Module
Electronic Component
4.438g
Electronic Component
11.6mm
Electronic Component
10.2mm
Electronic Component
1
Type
Electronic Component
Electronic Component
BM0265023131
Operating Temperature
40℃~+85℃
Switching Frequency
2.4MHz
Electronic Component
45mVp-p

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

K7812-2000R3 产品概述

一、产品简介

K7812-2000R3 是 YLPTEC(易川) 推出的高效升降压开关稳压器,专为在宽输入电压范围内提供稳定 12V 输出而设计。作为 LM78xx 系列三端线性稳压器的理想替代品,器件在高效率与低功耗之间取得平衡,通常无需外加散热片即可工作,适合体积受限且对热管理有要求的工业场合。

二、主要电气参数

该系列在典型工作条件下的关键性能如下:

  • 输入电压范围:16V ~ 36V(升降压型,支持 Vin 高于或低于 Vout 的工况)
  • 输出电压:12V,精度 ±1%
  • 最大输出电流:2A
  • 转换效率:最高可达 96%
  • 静态电流:200µA(待机功耗低)
  • 纹波噪声:45mVp-p(典型)
  • 开关频率:2.4MHz
  • 允许最大电容性负载:470µF

三、功能特性

  • 短路保护:具备有效的短路保护机制,出现短路时限制输出电流并快速响应,降低系统损坏风险;
  • 自动故障恢复:故障消除后自动恢复输出,无需人工复位;
  • 高频开关:2.4MHz 工作频率使外部电感、电容体积更小,利于产品小型化设计;
  • 高效率与低热耗:在常见工作点效率可达 96%,大幅降低散热需求。

四、机械与环境参数

  • 封装形式:SIP 封装,封装尺寸示例 11.5 × 9 mm(产品外形以实物或数据手册为准);
  • 外形尺寸:长 11.6 mm × 宽 7.5 mm × 高 10.2 mm;
  • 工作温度范围:-40℃ ~ +85℃,适合工业级应用。

五、典型应用与使用建议

  • 典型应用:工控系统、电力设备、仪器仪表、嵌入式设备及需要 12V 总线的工业场景;
  • 布局建议:尽量将输入、输出电容靠近器件引脚布置,采用低 ESR 的滤波电容以抑制纹波;高频开关布局需注意回流环路最小化以降低 EMI;
  • 热管理:在高负载或高环境温度下留出合适散热空间,虽然通常无需散热片,但良好散热有利于延长寿命与稳定性;
  • 可靠性考虑:建议在系统设计中预留器件温升与容性负载裕度,遵循产品数据手册的典型应用电路以获得最佳性能。

K7812-2000R3 以其宽输入范围、高效率与完善保护特性,为要求 12V 可靠供电且关注体积、散热与能耗的工业级应用提供了稳健的解决方案。请参考厂商数据手册获取完整的引脚定义、典型应用电路与详细规范。

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