Part Number: PMP5582
Hi
I'm an engineering student and I'm planning to use the PMP5582 to drive my high power LED.
I'm currently strugglingto understand the circuit.
Firstly I don’t understand how you calculated the values of the resistors and capacitors used in the design.
I also don’t understand the function of the INA193A-Q1, does this chip just monitor the output current?
I’m planning to use this design to power a LED 1A@12V with batterys, does the input voltage needs to be higher than 12V in order to fully power the LED or can it also be around 8V and still get 12V 1A at the output?
With kind regards
Sébastien Trocherie