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YLPTEC A1515S-2WR3 - Converter A1515S
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- YLPTEC A1515S-2WR3
- Type
- SIP
- Minimum package
- 25 管
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- YLPTEC
- Electronic Component
- A1515S-2WR3
- Electronic Component
- 1
- Electronic Component
- 7mm
- Package
- SIP
- Electronic Component
- Isolated Power Supply Module
- Electronic Component
- 3.378g
- Electronic Component
- 19.5mm
- Electronic Component
- 10mm
- Electronic Component
- 1
- Electronic Component
- BM0264335059
- Operating Temperature
- 40℃~+85℃
- Switching Frequency
- 100kHz
- Electronic Component
- 30mVp-p
- Conversion
- 90%
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
A1515S-2WR3 产品概述
一、产品简介
A1515S-2WR3 是 YLPTEC(易川) 推出的微小功率隔离型 DC/DC 模块。模块体积小（SIP 封装，19.5×7×10 mm），面向板上电源系统，提供隔离的正负双路输出（±15V），总输出功率 2W。该系列适用于输入电压相对稳定、需要输入/输出隔离但对输出稳压精度要求不高的场合，如数字电路、继电器驱动、数据交换等。
二、主要规格参数
- 输出通道数：2（±15V）
- 输入电压（Vin）：13.5V ～ 16.5V（建议±10%以内）
- 输出电压（Vout）：±15V
- 输出功率：2W（总功率）
- 输出电流（最大值）：68mA 与 4mA（两路输出合计受限于总功率）
- 转换效率：≈90%
- 开关频率：100kHz
- 纹波噪声：30 mVp-p
- 最大容性负载：330 μF
- 隔离电压（Vrms）：1.5 kV
- 工作温度：-40 ℃ ～ +85 ℃
- 封装：SIP（长度 19.5mm，宽度 7mm，高度 10mm）
三、主要特性与保护
- 短路保护与自动故障恢复：遇短路或过载可进入保护状态，故障消除后自动恢复输出。
- 过热保护：高温时限制或关闭输出以保护器件可靠性。
- 隔离设计：输入与输出电气隔离，适合地线分离或信号隔离需求。
- 低噪声、较高转换效率，适合对功耗敏感的板上电源设计。
四、典型应用场景
- 板上数字电路的隔离供电（微控制器、逻辑电平隔离）；
- 继电器驱动、电磁阀小功率驱动；
- 数据交换、通信接口的隔离保护；
- 低频模拟电路（对稳压精度要求不高的场合）。
五、设计与使用建议
- 输入电压应保持在 13.5～16.5V 范围内，推荐加装 10 μF～100 μF 的低等效串联电阻（ESR）电解或陶瓷旁路电容，靠近模块输入端布局，以抑制瞬态。
- 输出端允许最大容性负载 330 μF，但要注意大容性负载可能导致启动或瞬态问题，建议渐进验证。
- 尽量缩短模块到 PCB 接地/信号端的走线，避免环路面积过大引起辐射与纹波耦合。
- 如果工作温度接近上限，考虑散热或降额使用；在高环境温度下适当降低输出负载以保证可靠性。
- 隔离电压 1.5 kVrms 属功能性隔离，进行系统安全设计时应注意满足相应的安全规范（若需更高等级隔离请选用相应型号）。
六、封装与可靠性
- SIP 小体积封装便于板上插装与密集布局，规格尺寸：19.5×7×10 mm。
- 适合批量生产的插件或焊接工艺，长期工作温度范围广（-40～+85 ℃），并具有短路、过温自恢复保护，可靠性适合通用工业与消费类应用。
总结：A1515S-2WR3 以小尺寸、高效率和隔离特性为主，适合需要隔离且对高精度输出要求不严格的低功率场合。设计时注意输入旁路、输出容性负载和热管理，可以获得稳定可靠的隔离供电方案。
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