PMP40766: use the PMP40766 to design a power supply

Chen Alex1

Genius 3925 points

Part Number: PMP40766
Other Parts Discussed in Thread: PMP8740

Tool/software:

hi sir

we would like to design a power supply ,spec as below, could PMP40766 can achieve it

thanks

7 months ago

0 Chen Alex1 7 months ago

Genius 3925 points

hi Sir

did you have any advise?

thanks

0 Benjamin Lough 7 months ago in reply to Chen Alex1

TI__Mastermind 27145 points

Hi Chen Alex1,

Since the total output voltage range needs to go from 0.1V up to 50V and 10mA up to 10A, my recommendation is to use an isolated DC/DC topology that is better suited for wide output voltage range. I would suggest to use PMP8740 as a reference. You wont need such high power but PSFB topology is capable of much wider operating range compared to LLC (the PSFB in PMP8740 is designed for 0V to 32V for example).

https://www.ti.com/tool/PMP8740?keyMatch=pmp8740

Best Regards,

Ben Lough

Simulation, hardware & system design tools

Simulation, hardware & system design tools forum

PMP40766: use the PMP40766 to design a power supply