WMSIC Electronic Components

YLPTEC MEE1S0505SC Converter MEE1S0505SC

ModelMEE1S0505SC
PackageSIP,11.5x6mm
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 MEE1S0505SC
Type
YLPTEC
Minimum package
17 管

Technical parameters

Electronic Component
Electronic Component
Electronic Component
YLPTEC
Electronic Component
MEE1S0505SC
Electronic Component
1
Electronic Component
6mm
Package
SIP,11.5x6mm
Electronic Component
Isolated Power Supply Module
Electronic Component
2.171g
Electronic Component
11.5mm
Electronic Component
10mm
Electronic Component
1
Electronic Component
BM0264518731
Operating Temperature
40℃~+85℃
Switching Frequency
100kHz
Electronic Component
50mVp-p
Conversion
80%

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

MEE1S0505SC 产品概述

MEE1S0505SC 是 YLPTEC(易川)推出的一款高密度隔离型 DC-DC 转换器,单通道输出、额定输出功率 1W,专为需要小体积隔离电源与可靠保护功能的工业和嵌入式系统设计。该器件采用小型 SIP 封装(11.5 × 6 × 10 mm),在 4.5V–5.5V 输入范围内可稳定输出 5V、最大 200mA 的电流,兼顾效率与耐用性,是空间受限而又要求隔离电源的应用的理想选择。

一、主要电气参数

  • 输入电压 Vin:4.5V ~ 5.5V
  • 输出电压 Vout:5V
  • 输出功率:1W(最大)
  • 输出电流(最大):200mA
  • 转换效率:高达 80%(典型)
  • 开关频率:100kHz
  • 纹波与噪声:典型 50mVp-p(20MHz 带宽),保证值 <100mVp-p
  • 最大容性负载:220µF
  • 隔离电压:1.5kVDC(1500VDC)
  • 功能保护:短路保护、过热保护
  • 绝缘/抗干扰:符合一般工业隔离要求(隔离耐压 1500VDC)

二、关键特点与优势

  • 小型化封装:SIP 封装,尺寸仅 11.5 × 6 × 10 mm,便于在 PCB 上高密度布局,节省宝贵空间。
  • 可靠的隔离性能:1500VDC 隔离电压可实现信号地与电源地之间的安全隔离,用于抑制共模干扰与保护下游电路。
  • 良好的保护机制:内置短路保护与过热保护,发生异常时自动限制或关断输出以保护设备,消除外部复杂保护电路的需求(在设计中仍建议配合系统级保护)。
  • 宽温度范围:工作温度 -40℃ 至 +85℃,适应恶劣工业环境与户外设备使用。
  • 较高的可靠度:MTBF ≥ 3,500,000 小时,适合长期可靠运行需求的场景。

三、典型应用场景

  • 工业控制与自动化:用于 PLC、通信接口模块、隔离 I/O 等需要电气隔离的模块电源。
  • 仪表与测量设备:对地电位不同的测量模块之间提供隔离电源,降低测量误差与干扰。
  • 嵌入式系统与微控制器外围:在有地环路或共模干扰风险的系统中,为敏感电路提供稳定隔离 5V。
  • 通信与数据采集:为 RS-485、CAN 总线隔离前端或信号调理电路供电。

四、机械与环境规范

  • 封装形式:SIP(国际标准引脚方式),便于手工焊接或自动化组装。
  • 外形尺寸:长度 11.5 mm,宽度 6 mm,高度 10 mm。
  • 工作温度范围:-40℃ 到 +85℃,适合工业级与室外应用。
  • MTBF:≥ 3,500,000 小时,针对长期可靠性设计。

五、设计与使用建议

  • 输入供电:确保稳定的 5V 输入(4.5–5.5V),为获得标称性能应尽量避免输入电压靠近极限值。
  • 输出滤波:器件支持最大 220µF 的容性负载;若采用较大电容或较长输出线缆,建议在靠近器件输出端加短引线的低 ESR 电容以控制瞬态与纹波。
  • 热管理:尽管转换效率可达 80%,在高环境温度或持续满载时仍需考虑 PCB 散热(扩大铜箔面积或优化布局)以避免过热触发保护。
  • 布板与接地:为发挥隔离与抑制噪声效果,建议在布局时将输入侧与输出侧地分隔并避免在两侧之间布设信号线交叉。输入侧与外部电源的旁路电容应靠近器件引脚放置。
  • 保护配合:器件内置短路与过热保护,但系统级上仍建议提供输入侧保险或过流检测元件以满足整体安全规范。

六、型号与订购信息

  • 品牌:YLPTEC(易川)
  • 型号:MEE1S0505SC
  • 封装:SIP,尺寸 11.5 × 6 × 10 mm
  • 备注:本产品适用于需要 1500V 隔离且空间受限的低功率隔离供电场合,订购前请确认系统对隔离等级与电气认证的具体要求。

总结:MEE1S0505SC 在小体积下提供稳健的隔离性能与必要的保护功能,适合工业与嵌入式应用中对 5V 隔离电源的需求。合理的 PCB 布局与散热措施能够进一步提升系统长期稳定性与可靠性。若需更详细的电气特性曲线、引脚图或应用电路,请告知,我可提供进一步说明或参考设计。

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