[原创] TI TPS1H100－Q1汽车车体控制模块驱动器(BCM)参考设计

TI公司的TPS1H100-Q1是全保护的高边功率开关,集成了NMOS功率FET和电荷泵,工作电压3.5V-40V,待机电流小于0.5uA,工作温度–40 到150℃,适合各种电阻,电感和电容负载,主要用在汽车电子如HVAC,车体控制模块,超声辅助停车,汽车干式双离合器变速器和车载全景可视系统.本文介绍了TPS1H100-Q1主要特性,框图,典型应用电路图以及汽车车体控制模块驱动器(BCM)参考设计TIDA-00296主要特性,框图,电路图和材料清单.

The TPS1H100-Q1 is a fully protected high-side power switch, with integrated NMOS power FET and charge pump, targeted for the intelligent control of the variable kinds of resistive, inductive, and capacitive loads. Accurate current sense and programmable current limit features differentiate it from the market.

TPS1H100-Q1主要特性:
Qualified for Automotive Applications
AEC-Q100 Qualified With the Following Results:
Device Temperature Grade 1:–40℃ to 125℃ Ambient Operating Temperature Range
Device HBM ESD Classification Level H3A
Device CDM ESD Classification Level C4B
Single-Channel Smart High-Side Power Switch With Full Diagnostics
Version A: Open-Drain Status Output
Version B: Current Sense Analog Output
Wide Operating Voltage 3.5 to 40 V
Very-Low Standby Current, <0.5 µA
Operating Junction Temperature, –40 to 150℃
Input Control, 3.3-V and 5-V Logic Compatible..

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