Hello Tiers
Do you have any suggestion on how to disable gate signal of TL494? Can you connect Pin4 to 5V to achieve this?
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Hi Jack,
DTC pin provides a linear control of the dead time from its minimum of 3% to 100% as the input voltage is varied from 0 V to 3.3 V, respectively.
Thus the output transistors Q1 and Q2 can be disabled (100% dead time) by pulling up the DTC pin to the reference voltage.
Regards,
Teng