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Infineon BTS7030-2EPA BTS7030
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- Infineon BTS7030-2EPA
- Type
- INFINEON
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- INFINEON
- Electronic Component
- BTS7030-2EPA
- Electronic Component
- 1
- Package
- TSDSO-14
- Type
- Switch
- Electronic Component
- Power Electronic Switch
- Electronic Component
- 0.236g
- Electronic Component
- 1
- Channel Count
- 2
- Features
- Voltage
- Electronic Component
- BM0067966316
- Resistor
- 25mΩ
- Operating Temperature
- 40℃~+150℃
- Operating Voltage
- 3.1V~28V
- Current
- 4.5A
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
BTS7030-2EPA 产品概述
一、产品简介
BTS7030-2EPA 是英飞凌（Infineon）推出的一款双通道高侧功率开关，面向汽车与工业控制等需要可靠负载驱动与完整保护功能的应用场景。器件工作电压范围宽（3.1V～28V），每通道最大连续输出电流可达4.5A，导通电阻典型值为25mΩ，封装为 TSDSO-14，适合PCB上高密度布板与散热设计。
二、主要功能与保护特性
BTS7030-2EPA 集成了多种保护与稳健功能：
- 过热保护（OTP），防止器件在过温条件下损坏；
- 过压保护（OVP）与欠压保护（UVP），保证在异常电压条件下安全工作；
- 过流保护（OCP）与短路保护（SCP），在负载异常时限制电流并保护系统；
- 输入控制逻辑为高电平有效，便于与MCU或逻辑电平直接兼容。
三、关键电气参数
- 通道数：2
- 工作电压：3.1V ～ 28V
- 最大连续电流：4.5A（每通道）
- 导通电阻（RDS(on)）：25 mΩ（典型）
- 工作温度：-40℃ ～ +150℃ 这些指标使得器件既能驱动中等功率电感性/电阻性负载，又具有较好的热裕量。
四、热量与功耗估算
导通损耗可由 P = I^2 × RDS(on) 计算。以最大连续电流4.5A为例： P = 4.5^2 × 0.025 ≈ 0.51 W（单通道） 实际应用中还需考虑开关频率、短路状态与环境温度的影响，建议在高功率/高温工况下进行热仿真与适当的PCB散热设计（底部焊盘、热沉或过孔散热）。
五、典型应用场景
- 汽车车身电子与车灯驱动（满足12V/24V系统）
- 点火线圈、阀门、继电器和电磁阀驱动
- 工业执行器与电机驱动的开关控制（中小电流）
- 电源管理与负载切换
六、PCB与系统设计建议
- 电源端建议加足够的去耦电容以抑制瞬态；外接TVS可增强对电压尖峰的耐受。
- 输入控制信号为高电平有效，驱动端应保证逻辑电平满足器件阈值，并考虑上拉/下拉电阻以避免未定义状态。
- 按功率损耗布局较宽的铜箔与多层散热过孔，TSDSO-14通常需利用底部敷铜与热过孔加速散热。
- 系统中建议配合熔断器或限流保护以应对极端短路情况，提升整体可靠性。
七、优势与选型要点
BTS7030-2EPA 优势在于集成度高、保护完备且工作温度范围宽，适合苛刻环境下的高可靠性应用。选型时应确认最大工作电流裕量、系统工作电压、热管理能力以及输入逻辑兼容性，必要时考虑并联或更大电流等级的器件以满足更高负载需求。
若需原理图建议、参考布局或热仿真数据，可提供具体应用工况与PCB资料，我可进一步给出针对性的设计建议。
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