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UC1843-SP: Comparison Space grade PWM Controllers

Nesh Johny
Expert 1310 points
Part Number: UC1843-SP
Other Parts Discussed in Thread: UC1845, UC1843, , UC1845-SP

Hi Sir,

I wanted to use space grade PWM controller for forward converter with current mode control.

There are many space grade ICs available like: UC1843, UC1845

what are the major differences other than duty cycle limit in case of UC1843-SP and UC1845-SP.

Regards,

Nesh