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During the Design about the Solenoid Controll system.
I detect the solenoid movement about current characteristics of solenoid.
I want to make solenoid current to 0A when EN signal is Low. And the Gate Signal from DRV110(OUT) is Low.
According to figure 43. Test result, Solenoid Current still was maintain according to I hold level.
So, When i make current value to 0A, i change the R hold resister?! or just R hold resister will be stable to 0 ohms condition.
best regard.
Hello,
I have notified the responsible product engineer about the question. should get back to you asap.
Kind Regards,
Hello Munseong,
I want to make solenoid current to 0A when EN signal is Low. And the Gate Signal from DRV110(OUT) is Low.
When EN is LOW, the output is disabled and current will be ~0A. There can be some leakage current making the current not be exactly equal to 0A.
So, When i make current value to 0A, i change the R hold resister?! or just R hold resister will be stable to 0 ohms condition.
I'm a bit confused here. Are you trying to set the HOLD current to 0A without setting EN LOW? Can you confirm?
Regards,
Pablo Armet