WMSIC Electronic Components

YLPTEC E0515S-1WR3 - Converter E0515S

ModelE0515S-1WR3
PackageSIP
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 E0515S-1WR3
Type
YLPTEC
Minimum package
25 未知

Technical parameters

Electronic Component
Electronic Component
Electronic Component
YLPTEC
Electronic Component
E0515S-1WR3
Electronic Component
1
Electronic Component
6mm
Package
SIP
Electronic Component
Isolated Power Supply Module
Electronic Component
3.098g
Electronic Component
19.5mm
Electronic Component
10mm
Electronic Component
1
Electronic Component
BM0264771682
Operating Temperature
40℃~+85℃
Switching Frequency
100kHz
Electronic Component
30mVp-p
Conversion
89%

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

E0515S-1WR3 产品概述

E0515S-1WR3 是 YLPTEC(易川) 推出的一款小体积、高效率、隔离型微功率双路直流-直流转换模块。该模块在单一 5V 左右输入下产生对称的正负 ±15V 输出,设计用于在板上提供与主电源隔离的电压源,尤其适合对空间、功耗和隔离要求严格的嵌入式与数据通信类场合。

一、核心参数一览

  • 输出通道:2(正负双路)
  • 输入电压 Vin:4.5V ~ 5.5V(建议在 ±10% 范围内稳定供电)
  • 输出电压 Vout:±15V(非稳压、定电压类型)
  • 输出电流(最大):正路 34mA,负路 4mA
  • 输出功率:1W(总功率)
  • 转换效率:89%(典型)
  • 开关频率:100kHz
  • 纹波噪声:30mVp-p(典型)
  • 最大容性负载:330µF
  • 隔离电压 Vrms:3000V
  • 功能特性:短路保护、自动故障恢复、过热保护
  • 工作温度:-40℃ ~ +85℃
  • 封装:SIP,尺寸:长 19.5mm × 宽 6mm × 高 10mm
  • 品牌:YLPTEC (易川)

二、设计特点与优势

  • 小体积:紧凑的 SIP 封装,便于密集板上布局和高度受限场合安装。
  • 高隔离:3000Vrms 隔离等级,满足常见板到板或信号隔离的安全要求,减少共地干扰风险。
  • 高效率:近 89% 的效率在微功率转换器中表现优秀,有助于降低自身发热,提高可靠性。
  • 双路对称输出:±15V 的正负对称输出适合为小型放大器、模拟前端或驱动电路提供隔离电源。

三、保护与可靠性

  • 短路保护并具自动恢复功能:当输出短路或过流时模块进入保护,移除故障后自动恢复工作,减少外部保护电路的复杂度。
  • 过热保护:内置温度监控,防止因过热造成永久性损坏,提高长期使用的可靠性。
  • 宽温度工作范围:-40℃ ~ +85℃,适应工业级环境。

四、典型应用场景

  • 纯数字电路:为需要隔离的逻辑或 MCU 外设提供独立电源,避免地环路干扰。
  • 低频模拟电路:适用于对噪声敏感度不高的低频放大器或测量前端,需注意其为非稳压输出。
  • 继电器驱动:为继电器线圈或驱动电路提供隔离电源,保护主电源与控制回路。
  • 数据交换与通信:为接口隔离、差分收发器等提供独立隔离供电,提升系统抗干扰能力。

五、应用与布板建议

  • 输入要求稳定:由于本模块为定电压、非高精度稳压型,建议输入电压在 4.5V~5.5V 的稳定范围内(典型 ±10%)。
  • 输出滤波:若应用对输出纹波有更高要求,可在输出端并联低 ESR 电容或增加小型 LC 滤波器,以降低 30mVp-p 的典型纹波。
  • 布局注意:输入侧与输出侧走线尽量短且分开处理,确保隔离间隙与爬电距离满足系统安全要求;靠近器件布置去耦电容,减小寄生环路。
  • 热管理:虽然效率较高,但在最大负载和高温环境下仍需注意器件散热,避免长时间满载运行在高温区。
  • 负载限制:注意两路输出的电流分配与限制(正路最大 34mA,负路最大 4mA),避免过载影响模块工作。

六、机械与环境信息

  • 封装形式:SIP 直插式,便于手工或波峰/回流焊安装(请参考厂商数据手册的焊接说明)。
  • 尺寸:19.5 × 6 × 10 mm,适合对高度和占板面积有严格限制的应用。
  • 工作温度与耐久性:-40℃~+85℃ 工业级温度范围,适合多数工业与通信场景。

七、选型与注意事项

  • 确认输出电流能力与负载需求匹配,尤其是负路仅 4mA 的限制;若负载较高,应选择更高功率或双通道电流更均衡的型号。
  • 如果对输出电压精度或低纹波有严格要求,建议配合后级线性或低噪开关稳压器使用。
  • 使用前请参考 YLPTEC 官方数据手册以获取完整的引脚定义、电气特性曲线和热阻、布局建议等详细信息。

总结:E0515S-1WR3 是一款适用于板上隔离电源需求的微功率双路 DC/DC 模块,具备高隔离、高效率和多重保护,体积小巧、适用面广。但在选型与应用时需注意输出电流分配与输出稳定性要求,以保证系统可靠运行。

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