I'm designing a 60V smps for my CNC milling machine using tl494 ic. I've successfully driven the gate drive transformer which can in turn drives the mosfets and I am able to get 60 upto 70v output from the transformer. I'll do rectification and filtering.
I'm doing it step by step and its voltage regulation time. I have read about error plofiers in the datasheet and I came across with this circuit where 4.92v is given to pin 1 of the tl494 which is the non inverting pin.
My question is,
1. what is the maximum voltage that you can give to the error amplifier input pins?
2. Can you give me a hint on how to regulate 60v dc?
I'm doing it step by step and its voltage regulation time. I have read about error plofiers in the datasheet and I came across with this circuit where 4.92v is given to pin 1 of the tl494 which is the non inverting pin.
My question is,
1. what is the maximum voltage that you can give to the error amplifier input pins?
2. Can you give me a hint on how to regulate 60v dc?
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