Akanimo
Advanced Member level 3
Hello guys,
I need to design an SMPS for my project. The output is 15V 0.5A with input being 100 to 230V AC. What topology do you recommend will be suitable?
The project is based on Altera's EPM3032 MAX CPLD and I am thinking of a power tree of 15V > 5V > 3.3V using Texas Instruments' LM1117 LDOs to obtain 5V from the 15V, and 3.3V from the 5V.
Do you think it is a good idea?
Also, is it okay to place the SMPS (and LDO's) and the EPM3032 circuits on the same PCB?
Please guide me on the way to do it right.
Thanks in advance.
I need to design an SMPS for my project. The output is 15V 0.5A with input being 100 to 230V AC. What topology do you recommend will be suitable?
The project is based on Altera's EPM3032 MAX CPLD and I am thinking of a power tree of 15V > 5V > 3.3V using Texas Instruments' LM1117 LDOs to obtain 5V from the 15V, and 3.3V from the 5V.
Do you think it is a good idea?
Also, is it okay to place the SMPS (and LDO's) and the EPM3032 circuits on the same PCB?
Please guide me on the way to do it right.
Thanks in advance.