Hello
I am trying to repair a smps power supply based on UC3825A
Problem is the resistor R49 & R34 get burst as soon as i start the smps
I am not able to find out the issue
SYS_ECON is a 0-5v given from MCU to control 0-180v supply of smps
I am trying to repair a smps power supply based on UC3825A
Problem is the resistor R49 & R34 get burst as soon as i start the smps
I am not able to find out the issue
SYS_ECON is a 0-5v given from MCU to control 0-180v supply of smps
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