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YLPTEC B1505S-2WR3 - Converter B1505S
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- YLPTEC B1505S-2WR3
- Type
- YLPTEC
- Minimum package
- 25 管
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- YLPTEC
- Electronic Component
- B1505S-2WR3
- Electronic Component
- 1
- Electronic Component
- 7mm
- Package
- SIP,19.7x7.1mm
- Electronic Component
- Isolated Power Supply Module
- Electronic Component
- 1.9g
- Electronic Component
- 19.5mm
- Electronic Component
- 10mm
- Electronic Component
- 1
- Electronic Component
- BM0264518720
- Operating Temperature
- 40℃~+85℃
- Switching Frequency
- 100kHz
- Type
- Electronic Component
- Electronic Component
- 100mVp-p
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
B1505S-2WR3 产品概述
B1505S-2WR3 是 YLPTEC（易川）推出的微小功率隔离型 DC/DC 模块，单路输出、额定输出功率 2W，适用于板上需要与输入电源隔离且对输出精度要求不高的场合。模块体积小（SIP 封装，约 19.7×7.1×10mm），效率高，具备短路保护与过温保护，适合工业级和嵌入式电源方案。
一、主要电气参数
- 输入电压：13.5V ~ 16.5V（典型 15V ±10%）
- 输出电压：5V（非稳压型）
- 输出电流（最大）：400mA，输出功率 2W
- 转换效率：典型 88%
- 静态电流：2mA
- 开关频率：100kHz
- 输出纹波噪声：100mVp-p
- 最大容性负载：2400µF
- 隔离耐压：1.5kV(rms)
二、功能与保护特性
- 短路保护：内置限流/保护机制，发生短路时模块进入保护状态并可自动恢复（自动故障恢复），无需外部复位。
- 过热保护：当内部温度过高时触发热关断，温度下降后自动恢复，提升可靠性。
- 非稳压型输出：适用于输入电压相对稳定（±10%）且对输出精度要求不高的数字或驱动负载。
三、典型应用场景
适用于需输入/输出隔离的场合，例如：
- 纯数字电路隔离电源
- 继电器、驱动电路供电
- 数据交换、通信接口隔离
- 一般低频模拟电路（对噪声敏感场合需加滤波）
四、设计与使用建议
- 由于为非稳压型，若系统对电压精度或噪声敏感，建议在模块输出侧增加低 ESR 电容和线性稳压或后端滤波器。
- 保持输入输出走线短且分区布局，输入侧和输出侧分别接地回流以保证隔离性能。
- 参考最大容性负载 2400µF 选择输出滤波容量，避免超出规格导致稳定性问题。
- 考虑效率与功耗，模块在满载时损耗约 0.27W（基于 88% 效率），在高温环境需注意散热与温度额定（工作温度 -40℃ ~ +85℃）。
五、机械与环境
- 封装：SIP，典型尺寸 19.7×7.1mm，整体高度约 10mm，便于 PCB 插装与板间隔离设计。
- 工作温度范围广，适合工业级应用。
B1505S-2WR3 以其小体积、高效率与可靠的保护功能，适合在输入相对稳定且需隔离的小功率板载电源场合使用。选型时请结合系统对稳压精度、噪声与散热的具体要求进行必要的补充设计。若需详细引脚定义、典型电路或波形图，请向供应商索取完整数据手册。
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