WMSIC Electronic Components

YLPTEC QA053C-1505R3 QA053C

ModelQA053C-1505R3
PackageSIP-5
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 QA053C-1505R3
Type
YLPTEC
Minimum package
25 未知

Technical parameters

Electronic Component
Electronic Component
Electronic Component
YLPTEC
Electronic Component
QA053C-1505R3
Electronic Component
1
Electronic Component
9.8mm
Package
SIP-5
Electronic Component
Isolated Power Supply Module
Electronic Component
5.18g
Electronic Component
19.5mm
Electronic Component
12.5mm
Electronic Component
1
Electronic Component
BM0264335050
Operating Temperature
40℃~+105℃
Switching Frequency
200kHz
Electronic Component
50mVp-p
Conversion
82%

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

YLPTEC QA053C-1505R3 双输出隔离电源模块产品概述

YLPTEC(易川)QA053C-1505R3是一款针对小功率双极性隔离供电场景设计的电源模块,核心围绕“双输出适配、高隔离防护、宽温宽压稳定”三大方向,解决传统单极性电源无法驱动运放、ADC等模拟电路的痛点,满足工业控制、医疗电子等领域对电源纯净度、安全隔离及环境适应性的需求。

一、产品定位与核心特性

QA053C-1505R3聚焦双极性隔离供电需求——即同时输出负电压(-5V)与正电压(15V),核心特性包括:

  • 双独立输出:-5V/40mA与15V/80mA,覆盖多数模拟前端的供电范围;
  • 高隔离防护:5kVac隔离电压,实现输入输出电气隔离,抗干扰同时保障安全;
  • 宽温宽压:输入兼容4.5V5.5V(典型5V),工作温度-40℃+105℃,适配 harsh工业环境;
  • 安全保护:内置短路保护,输出短路时自动限流,故障排除后恢复;
  • 低纹波设计:50mVp-p纹波噪声,满足高精度模拟电路对电源纯净度的要求。

二、关键性能参数详解

1. 输入输出特性

输入电压范围4.5V~5.5V,可直接由USB 5V、MCU稳压输出供电,无需额外升降压电路;双输出端分别提供:

  • -5V输出:最大电流40mA(功率0.2W),满足运放负偏置、传感器驱动等需求;
  • 15V输出:最大电流80mA(功率1.2W),适配ADC参考电压、信号放大等场景; 转换效率达82%,相比线性电源发热更低,无需额外散热设计。

2. 隔离与抗干扰

5kVac隔离电压(持续1分钟),符合工业级隔离标准,有效抑制输入侧EMI传递至输出端,同时保护后端敏感电路免受高压冲击。

3. 纹波与负载适应性

纹波噪声控制在50mVp-p(20MHz带宽),避免对模拟信号的干扰;最大容性负载达1000uF,可直接带载大容量滤波电容,无需额外缓冲电路,简化PCB设计。

4. 工作稳定性

开关频率200kHz(高于音频范围,无 audible噪声),结合宽温设计,高低温环境下输出电压波动小,长期运行可靠性高。

三、封装与尺寸设计

采用SIP-5直插封装,尺寸仅19.5mm(长)×9.8mm(宽)×12.5mm(高),体积小巧紧凑,适合空间受限的PCB布局(如小型传感器模块、便携式仪器);直插式引脚便于手工焊接与批量生产,降低组装难度。

四、典型应用场景

QA053C-1505R3的双输出、高隔离特性,使其适配多领域场景:

  1. 工业控制:PLC输入模块、温度传感器信号调理电路(需双极性电源驱动运放);
  2. 医疗电子:小型医疗监测设备(如血氧仪、心电图前端),5kV隔离符合医疗安全标准,避免患者电击风险;
  3. 通信设备:小型基站辅助电源、无线收发器电源,宽温设计适配户外环境;
  4. 测试仪器:便携式示波器、信号发生器的电源单元,低纹波保证测试精度。

五、可靠性与安全保障

  • 短路保护:输出端短路时自动切断电流,故障排除后恢复正常工作,保护模块与负载;
  • 宽温可靠性:-40℃~+105℃工业级温宽,通过高低温循环测试,适应极端环境;
  • 隔离安全:5kVac隔离电压满足工业安全标准,保障设备与人员安全。

总结:QA053C-1505R3是一款高性价比的双输出隔离电源模块,以紧凑体积实现双极性供电、高隔离防护与宽温稳定,是工业控制、医疗电子等领域的理想电源解决方案。

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