abinav
Newbie level 2
Hey Guys,
I am new to this forum. I just wanted some help regarding the Lt3750 chip. I have read the previous threads on the same.. I didn't want to reply on that since it is too old. I have designed my PCB for charging a 470uF 400V Cap with a 6A configuration 300V circuit configuration. I have followed the recommended design for the PCB and also the components I am using are as recommended in the datasheet. The capacitor is not getting charged though. It only charged once. None of the components have been damaged. I also connected the charge and done pin with arduino and on triggering the charge pin,done pin goes low immediately and on giving LOW to charge Pin the Done goes HIGH immediately. The capacitor is not getting charged though. Please someone help me on what are the first steps of debugging I should consider.
Thanks!
I am new to this forum. I just wanted some help regarding the Lt3750 chip. I have read the previous threads on the same.. I didn't want to reply on that since it is too old. I have designed my PCB for charging a 470uF 400V Cap with a 6A configuration 300V circuit configuration. I have followed the recommended design for the PCB and also the components I am using are as recommended in the datasheet. The capacitor is not getting charged though. It only charged once. None of the components have been damaged. I also connected the charge and done pin with arduino and on triggering the charge pin,done pin goes low immediately and on giving LOW to charge Pin the Done goes HIGH immediately. The capacitor is not getting charged though. Please someone help me on what are the first steps of debugging I should consider.
Thanks!