WMSIC Electronic Components

YLPTEC IB0303S-W75R3 IB0303S

ModelIB0303S-W75R3
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
YLPTEC IB0303S-W75R3
Type
YLPTEC
Minimum package
43 未知

Technical parameters

Electronic Component
Electronic Component
Electronic Component
YLPTEC
Electronic Component
IB0303S-W75R3
Electronic Component
1
Electronic Component
6mm
Package
SIP-4
Electronic Component
Isolated Power Supply Module
Electronic Component
2.093g
Electronic Component
11.5mm
Electronic Component
10mm
Electronic Component
1
Electronic Component
BM0264771696
Operating Temperature
40℃~+85℃
Switching Frequency
100kHz
Electronic Component
30mVp-p
Conversion
84%

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

IB0303S-W75R3 产品概述

一、产品简介

IB0303S-W75R3 是 YLPTEC(易川) 推出的微型隔离式 DC/DC 模块,采用 SIP-4 封装,体积小巧(11.5 × 6 × 10 mm),专为板上电源系统中需要隔离供电的场合设计。该模块为定电压输入、单路隔离稳压输出,输出功率 750 mW,适合对输出稳定性与低纹波有较高要求的应用。

二、主要规格

  • 输入电压 Vin:3.3 V(适用输入波动范围 ±5%)
  • 输出电压 Vout:3.3 V,输出功率 750 mW
  • 最大输出电流:227 mA(峰值)
  • 转换效率:典型 84%
  • 隔离电压:1.5 kV(1500 Vrms)
  • 最大容性负载:2400 μF
  • 开关频率:100 kHz,纹波噪声 30 mV p-p
  • 工作温度范围:-40 ℃ ~ +85 ℃
  • 保护功能:短路保护、自动故障恢复、过热保护

三、核心特性与优势

  • 小体积、高功率密度,便于在受限空间内布置隔离电源。
  • 效率高、发热小,结合过热保护可提升可靠性与使用寿命。
  • 输出纹波低(30 mVp-p),适合对噪声敏感的数字与低频模拟电路。
  • 支持较大容性负载(2400 μF),可直接驱动滤波或后级电容较大的负载。
  • 完善的保护机制(短路、自恢复、过温),利于系统安全稳定运行。

四、典型应用场景

  • 需要输入/输出隔离的板级电源,如通信接口、数据交换模块。
  • 纯数字电路电源、低频模拟前端供电、继电器驱动等场合。
  • 系统要求稳压、低噪声且空间受限的嵌入式设备与工业控制板。

五、使用建议与注意事项

  • 适用于输入电压稳定(建议在 Vin ±5% 范围内)时使用。
  • 若并联或级联使用,请注意热管理与实际负载分配,不超出单模块最大输出能力。
  • 设计 PCB 布局时,保持输入、输出与隔离区域的良好走线与接地策略,以发挥低噪声与高可靠性特性。

IB0303S-W75R3 是面向板上隔离供电的高性价比选择,兼顾体积、效率与稳定性,适合多种工业与通信类应用。

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