为了确保在车辆使用寿命中在恶劣环境中正常运行,必须按照ISO标准对汽车应用中遇到的干扰进行建模。
如果没有保护,IC(一般根据人体放电模型(HBM)或带电器件模型(CDM)标准评定其ESD能力)无法承受ISO标准规定的大电流和高电压。
例如,一条电路损坏后,汽车出现故障,在最好的情况下,汽车会抛锚;在最坏的情况下,如果故障影响到刹车系统,汽车根本就停不下来。因此,您需要可靠且高效的防护(针对额定汽车浪涌电流)。
意法半导体的汽车数据线ESD保护器件符合ISO 10605规范要求,包括瞬态电压抑制器(TVS)或特定于应用的离散器件,根据IEC 61000-4-2标准提供系统级ESD浪涌保护。
ESD保护IC采用汽车级工艺制造且符合AEC-Q101标准,适用于许多应用的汽车接口,包括高级驾驶员辅助系统(ADAS)、车联网(V2X)、全球导航卫星系统(GNSS)、SerDes(串行器/解串器)、Ethernet Base-T标准等等。此外,意法半导体提供灵活的创新型表面可湿封装解决方案,具有增强型布局选项。
为什么应该使用意法半导体的汽车ESD保护器件?
主要优点有:
- 我们的产品组合所具有的灵活性满足大多数客户和应用的需求。
- 集成方案具有大量的封装选项,包括可湿表面小型QFN-3L(1.1 x 1.0 mm)封装,支持AOI(自动光学检测)。
- 由于寄生电容低,简化了设计和布局
- 极低的钳位电压确保抗干扰性能。
精选 视频
- DALC208SC6Y Automotive low capacitance diode array for ESD protection
- ESDAVLC6-2BLY Automotive dual-line Transil, transient voltage suppressor (TVS)
- HSP181-2W3Y Automotive grade 18V dual-line high speed port protection
- ESDAXLC6-1BT2Y Automotive 3 V extra low capacitance TVS in 0402
- ESDCAN06-2BWY Automotive dual-line TVS in SOT323-3L for CAN bus (24 V system)
- ESDA6V1-5SC6Y Automotive 5-line 5.2 V TVS in SOT23-6L
- ESDCAN05-2BWY Automotive dual-line TVS in SOT323-3L for CAN bus (24 V system)
- ESDA6V1SC6Y Automotive quad-line TVS for ESD protection
- ESDA5V3SC6Y Automotive quad-line TVS for ESD protection
- ESDA051-1JY Automotive single line 5V TVS in SOD323
- ESDCAN03-2BM3Y Automotive dual-line TVS in DFN for CAN bus protection (12 V system)
- ESDLIN1524BJ Automotive single line ESD protection for LIN bus in SOD323
- HSP061-4M10Y Automotive 4-line ESD protection for high speed lines
- ESDALY Automotive dual Transil™ array for ESD protection
- ESDCAN06-2BLY Automotive dual-line TVS in SOT23-3L for CAN bus (24 V system)
- ESDLIN03-1BWY Automotive 26.5 V TVS for LIN bus in SOT323-3L
- ESDCAN04-2BWY Automotive dual-line TVS in SOT323-3L for CAN bus (12 V system)
- HSP051-2W3Y Automotive 2-line ESD protection for high speed lines
- ESDA041-2W3Y Automotive dual lines 4 V TVS for BMS in SOT323
- ESDCAN04-2BLY Automotive dual-line TVS in SOT23-3L for CAN bus (12 V system)
- ESDA041-1JY Automotive single line 4 V TVS for BMS in SOD323
- ESDA37WY Automotive dual Transil™ array for ESD protection
- ESDCAN01-2BLY Automotive dual-line TVS in SOT23-3L for CAN bus (12 V system)
- ESDA14V2SC6Y Automotive quad-line TVS for ESD protection
- ESDA14V2SC5Y Automotive quad-line TVS for ESD protection
- ESDALC5-1BT2Y Automotive 5 V TVS in 0402
- ESDCAN03-2BWY Automotive dual-line TVS in SOT323-3L for CAN bus (12 V system)
- ESDA25SC6Y Automotive Quad-line TVS for ESD protection
- ESDCAN02-2BWY Automotive dual-line TVS in SOT323-3L for CAN bus (12 V system)
- USBLC6-2SC6Y Automotive very low capacitance ESD protection
- USBLC6-4SC6Y Automotive very low capacitance ESD protection
- HDMIULC6-4SC6Y Automotive ultra large bandwidth ESD protection
- ESDAVLC8-1BT2Y Automotive 3 V TVS in 0402
- DVIULC6-4SC6Y Automotive ultra low capacitance ESD protection
- ESDCAN24-2BLY Automotive dual-line TVS in SOT23-3L for CAN bus (12 V system)