Part Number: LM5156 Other Parts Discussed in Thread: PMP40274 Tool/software: Hi,
I currently design LM5156 as flyback citcuit.
And according to EVM circuit I ground FB pin.
But I also need the output OVP function.
So could I just pull-up the…
Part Number: LM51551 Other Parts Discussed in Thread: PMP22800 , PMP40274 Tool/software: Hello, I am trying to build a 12V input 24V/1A output flyback power supply using the LM51551 control chip. The chip has an overvoltage protection feature, but the…
Hello Wesly,
The link was supposed to be to a 24V in 5V 6A output fly back design using the TPS40210 in a low voltage flyback.
The correct link is a follows. http://www.ti.com/tool/PMP40274
Regards,
Hi Aneesh,
I could not find a design that exactly meets your specifications, but I found a few that might get you started.
Vin = 18V to 36V, Output Power ~30W
PMP40274 is a synchronous flyback (5V/6A), but with a transformer redesign you could…
Hi Colbert,
It might be easier to use a design like PMP10506 than redesigning the other reference design. Another good staring point is PMP40274. These designs are designed for the correct output power.
Please let me know if you have any questions…