WMSIC Electronic Components

YLPTEC B0305LS-1WR3 - Converter B0305LS

ModelB0305LS-1WR3
PackageSIP-4
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 24+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
YLPTEC B0305LS-1WR3
Type
SIP-4
Minimum package
25 未知

Technical parameters

Electronic Component
Electronic Component
Electronic Component
YLPTEC
Electronic Component
B0305LS-1WR3
Electronic Component
1
Electronic Component
6mm
Package
SIP-4
Electronic Component
Isolated Power Supply Module
Electronic Component
3.128g
Electronic Component
19.5mm
Electronic Component
10mm
Electronic Component
1
Electronic Component
BM0264518721
Operating Temperature
40℃~+85℃
Switching Frequency
100kHz
Electronic Component
80mVp-p
Conversion
84%

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

YLPTEC B0305LS-1WR3 1W隔离电源模块产品概述

YLPTEC(易川)推出的B0305LS-1WR3是一款针对低电压输入场景设计的小功率隔离电源模块,主打紧凑尺寸、高可靠性与宽温适应能力,可满足工业控制、消费电子、物联网等领域的隔离供电需求。

一、产品核心定位与设计目标

该模块聚焦1W级小功率隔离供电场景,针对3V~3.6V低电压输入(覆盖2节AA电池、锂电池降压后等常见电源),输出稳定3.3V电压,同时通过隔离设计解决不同电位回路的干扰问题,兼顾“小体积、高可靠性、低功耗”三大核心需求,适配空间受限的嵌入式系统。

二、关键性能参数详解

1. 功率与电压特性

  • 输入电压范围:3V~3.6V,兼容主流低功耗设备的供电来源(如2节干电池、3.7V锂电池经简单降压后的电压);
  • 输出电压:3.3V(适配多数MCU、传感器等数字/模拟电路的工作电压);
  • 输出功率:1W,最大输出电流200mA,可满足小型负载(如低功耗无线模块、模拟传感器)的供电需求;
  • 转换效率:84%,在小功率隔离模块中表现优异,有效降低电源损耗,延长电池供电设备的续航时间。

2. 隔离与抗干扰性能

  • 隔离电压:1.5kVrms,符合基本电气隔离要求,可有效隔离不同电位回路的共地噪声,避免敏感电路(如高精度传感器、通信模块)受干扰;
  • 纹波噪声:80mVp-p,满足一般数字电路的电源纹波要求,无需额外复杂滤波电路即可稳定工作。

3. 环境与负载适应性

  • 工作温度:-40℃~+85℃,宽温范围适配户外、工业现场等极端环境;
  • 最大容性负载:2400uF,支持后级带大电容的电路设计,提升输出稳定性;
  • 开关频率:100kHz,属于常规开关频率范围,EMI(电磁干扰)相对可控,不会因频率过高导致额外干扰问题。

三、封装与尺寸优势

B0305LS-1WR3采用SIP-4直插封装,尺寸仅为19.5mm(长)×6mm(宽)×10mm(高),体积小巧紧凑,可轻松集成到小型设备、模块内部或高密度PCB布局中,解决空间受限场景的供电难题。

四、安全与可靠性设计

  1. 短路保护功能:输出端发生短路时,模块自动启动保护机制,避免模块过热损坏及负载故障扩散;
  2. 宽温可靠性:-40℃~+85℃的工作温度范围,经过高低温循环测试,可稳定适应不同环境;
  3. 隔离可靠性:1.5kVrms隔离电压经过认证测试,确保长期工作中的隔离性能稳定。

五、典型应用场景

该模块的特性使其适配多种低功耗隔离供电场景:

  • 工业控制:传感器节点、PLC输入输出模块的隔离电源,避免现场干扰影响信号采集;
  • 消费电子:便携设备(如智能手环、蓝牙音箱)的隔离供电,提升无线通信稳定性;
  • 物联网(IoT):低功耗IoT节点(如环境监测传感器)的电源转换,兼顾隔离与续航;
  • 小型医疗仪器:家用血糖仪、血压计等辅助电路的隔离电源,满足电气安全需求(需结合具体安规要求)。

六、总结

YLPTEC B0305LS-1WR3作为一款1W级隔离电源模块,以“低电压输入、紧凑尺寸、高隔离可靠性”为核心优势,覆盖工业、消费、IoT等多领域的低功耗隔离供电需求,是嵌入式系统中解决电源干扰、空间受限问题的实用选择。

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