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Infineon BTS7200-2EPA BTS7200
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- Infineon BTS7200-2EPA
- Type
- INFINEON
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- INFINEON
- Electronic Component
- BTS7200-2EPA
- Electronic Component
- 1
- Package
- PG-TSDSO-14
- Type
- Switch
- Electronic Component
- Power Electronic Switch
- Electronic Component
- 0.096g
- Electronic Component
- 1
- Channel Count
- 2
- Features
- Voltage
- Electronic Component
- BM0003961463
- Resistor
- 120mΩ
- Operating Temperature
- 40℃~+150℃
- Operating Voltage
- 3.1V~28V
- Electronic Component
- Electronic Component
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
BTS7200-2EPA — Infineon 双通道高侧开关产品概述
一、产品简介
BTS7200-2EPA 是英飞凌（Infineon）推出的一款双通道高侧功率开关，封装为 PG-TSDSO-14。器件面向汽车与工业负载控制场景，工作电压范围宽（3.1V～28V），环境工作温度覆盖 -40℃ 到 +150℃，每通道典型导通电阻为 120 mΩ，输入控制为“高电平有效”。该器件集成化程度高，便于在12V/24V电源系统中实现可靠的高侧开关控制。
二、主要特性（要点）
- 双通道高侧开关，独立输入控制（高电平触发）。
- 宽电源电压：3.1V～28V，适配汽车电池及工业总线。
- 低导通电阻：约 120 mΩ，降低导通损耗与发热。
- 工作温度范围：-40℃ 至 +150℃，适合严苛环境。
- PG-TSDSO-14 封装，适配表面贴装工艺并有利于热散。
三、典型应用
- 汽车车身控制（车灯、加热丝、继电器驱动等）
- 工业控制（传感器供电、执行器驱动）
- 电机/电磁阀控制、开关电源次级负载切换
- 需在高电压差与高温环境下稳定工作的功率切换场景
四、电气与热管理提示
- 导通损耗按 P = I^2 × RON 估算：例如 5A 时 P ≈ 5^2×0.12 = 3W，需根据实际电流计算并设计散热。
- 虽然 RON 较低，但长时间高电流工作需考虑封装与 PCB 铜箔散热、增加热过孔或散热面。
- 在驱动感性负载时应并联自由轮回二极管或在系统中提供回路路径以吸收反向能量，避免器件承受大幅电压尖峰。
五、保护与可靠性设计建议
- 在输入端与电源之间加入去耦电容以抑制瞬态；在负载端针对感性负载配置 RC 或 TVS 抑制器。
- 采用软启动或限流方案减少启动电流冲击，提高系统可靠性。
- 设计 PCB 时为 PG-TSDSO-14 封装预留足够的焊盘面积与散热铜箔，并考虑热 vias 以提高散热效率。
六、封装与选型提示
- PG-TSDSO-14 提供良好功率与热性能，适合自动化贴装。实装时关注外露焊盘的焊接完整性与热传导。
- 选型时结合最大工作电流、瞬态电压耐受、开关频率与诊断需求（如短路检测或过温保护）对比同类器件，确认是否需要额外保护或监控电路。
七、使用注意事项
- 控制输入为“高电平有效”，需保证 MCU 或驱动电平与器件工作电压兼容；在长引线或噪声环境中建议在输入端并联小电阻或滤波以防止误触发。
- 详细极限参数（最大连续电流、开关速度、短路能力等）请参照官方数据手册进行最终设计验证。
总结：BTS7200-2EPA 以其宽电压、耐高温和低导通电阻的组合，适合汽车与工业负载的高侧开关应用。合理的热设计、抗瞬态措施与感性负载处理能充分发挥其性能并提升系统可靠性。
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