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Can the 1ED3121MC12H drive be input in reverse? Because I think the internal structure of the chip is transformer isolated, I want to use reverse input as a logical interlock. Can this driver IC achieve this?

smartconx_target@Q!w2e3r4t5y6u7i8o9p0||/t5/IGBT/1ED3121MC12H%E9%A9%B1%E5%8A%A8-%E8%83%BD%E4%B8%8D%E8%83%BD%E5%8F%8D%E5%90%91%E8%BE%93%E5%85%A5/td-p/667716

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Hello

Take a non-gate circuit with an internal triode structure as an example. A high input level can output a low level, but the input port will not change regardless of whether the output port is connected to a high or low level signal. Using the circuit in reverse does not have the desired effect.

Best wishes

smartconx_target@Q!w2e3r4t5y6u7i8o9p0||/t5/IGBT/1ED3121MC12H%E9%A9%B1%E5%8A%A8-%E8%83%BD%E4%B8%8D%E8%83%BD%E5%8F%8D%E5%90%91%E8%BE%93%E5%85%A5/m-p/667885

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Hello

Take a non-gate circuit with an internal triode structure as an example. A high input level can output a low level, but the input port will not change regardless of whether the output port is connected to a high or low level signal. Using the circuit in reverse does not have the desired effect.

Best wishes

smartconx_target@Q!w2e3r4t5y6u7i8o9p0||/t5/IGBT/1ED3121MC12H%E9%A9%B1%E5%8A%A8-%E8%83%BD%E4%B8%8D%E8%83%BD%E5%8F%8D%E5%90%91%E8%BE%93%E5%85%A5/m-p/667885

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企业微信截图_20231227174645.png

smartconx_target@Q!w2e3r4t5y6u7i8o9p0||/t5/IGBT/1ED3121MC12H%E9%A9%B1%E5%8A%A8-%E8%83%BD%E4%B8%8D%E8%83%BD%E5%8F%8D%E5%90%91%E8%BE%93%E5%85%A5/m-p/667718

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