TPS7B69-Q1满足ISO7637标准(500ms是能承受45V电压。2ms能承受175V电压)这个标准码?
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TPS7B69-Q1满足ISO7637标准(500ms是能承受45V电压。2ms能承受175V电压)这个标准码?
Hi
强调的是AEC-Q100 Qualified
Absolute maximum voltage, withstands 45 V for 200 ms.
ISO7637是汽车系统级电源标准,不是芯片级标准。
在实际设计的时候,很大一部分能量是靠输入箝位二极管和输入LC滤波完成的。不完全是靠芯片吸收能量的。