WMSIC Electronic Components

YLPTEC IB2405S-2W IB2405S

ModelIB2405S-2W
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 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
YLPTEC IB2405S-2W
Type
YLPTEC
Minimum package
25 未知

Technical parameters

Electronic Component
Electronic Component
Electronic Component
YLPTEC
Electronic Component
IB2405S-2W
Electronic Component
1
Electronic Component
10mm
Package
SIP-4
Electronic Component
Isolated Power Supply Module
Electronic Component
3.371g
Electronic Component
19.5mm
Electronic Component
7mm
Electronic Component
1
Features
Electronic Component
Electronic Component
BM0265023127
Operating Temperature
40℃~+85℃
Switching Frequency
100kHz
Electronic Component
50mVp-p

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

IB2405S-2W降压型DC-DC电源模块产品概述

一、产品定位与核心应用方向

IB2405S-2W是YLPTEC(易川)推出的小功率非隔离降压型DC-DC电源模块,专为24V工业电源系统设计,目标场景聚焦于对体积、可靠性、宽温适应性有明确要求的工业控制、物联网终端及小型嵌入式系统领域。该模块无需额外外围电路即可实现稳定5V输出,能有效简化电源设计流程,降低系统成本。

二、核心电气参数详解

2.1 输入输出特性

模块采用宽输入电压范围设计,输入电压(Vin)覆盖22.8V~25.2V,精准匹配工业常用24V直流电源的±5%波动区间,避免因电源电压波动导致输出不稳定;输出电压(Vout)稳定在5V,最大输出电流(Iout)为400mA,额定输出功率2W,满足中小功率负载的供电需求。

2.2 转换效率与纹波噪声

转换效率达72%,在同功率段降压模块中处于中等偏上水平,能有效减少自身发热,降低散热要求;输出纹波噪声控制在50mVp-p(典型值),对于5V输出系统而言,该噪声水平可满足大多数数字电路、传感器等对电源噪声敏感的应用场景,无需额外增加滤波电路即可稳定工作。

2.3 工作频率与负载适应性

开关频率固定为100kHz,属于中低频段,电磁干扰(EMI)辐射相对较低,符合一般工业设备的EMC要求;支持最大100uF的容性负载,可兼容后级电路的滤波电容,进一步降低输出纹波,提升负载瞬态响应能力。

三、关键性能与可靠性设计

3.1 短路保护功能

内置输出短路保护机制,当负载端出现短路故障时,模块可自动进入限流模式或切断输出,避免模块自身及负载损坏,提高系统抗故障能力,降低维护成本。

3.2 工业级宽温工作范围

工作温度覆盖-40℃~+85℃,符合工业级产品的温度标准,可适应户外低温环境(如北方冬季)、高温车间(如冶金、化工现场)等极端温度场景,无需额外的温度补偿电路。

3.3 紧凑封装与尺寸

采用SIP-4直插式封装,体积仅为19.5mm(长)×10mm(宽)×7mm(高),体积小巧,适合紧凑布局的PCB设计,尤其适用于小型嵌入式设备、传感器节点等空间受限的应用。

四、典型应用场景

  1. 工业传感器供电:如温度传感器、压力变送器、流量传感器等,需稳定5V供电,输入采用24V工业电源,模块可直接替换传统线性稳压电路,提升效率并简化设计;
  2. 物联网终端节点:户外环境监测终端(如气象站、环境监测站),需宽温适应性及稳定供电,模块可满足-40℃~+85℃的工作要求,同时提供低噪声5V输出;
  3. 小型嵌入式系统:单片机(如STM32、51系列)、小型PLC、边缘计算节点等,需小功率5V辅助供电,模块无需外围元件,可快速集成到系统中;
  4. 通信接口模块:RS485、CAN总线接口电路,需稳定低纹波的5V电源,模块的50mVp-p纹波可保证通信稳定性,避免噪声干扰数据传输。

五、产品优势总结

IB2405S-2W相比同类小功率降压模块,具备以下核心优势:

  • 精准匹配工业电源:输入电压覆盖24V系统波动范围,无需额外稳压电路;
  • 高可靠性设计:内置短路保护+工业级宽温,适应 harsh 环境;
  • 集成度高:SIP-4封装,无需外围元件,简化系统设计;
  • 低噪声输出:50mVp-p纹波,满足敏感电路供电需求。

该模块凭借稳定的性能与紧凑的设计,成为24V转5V小功率供电场景的高性价比选择。

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