avihaio
Junior Member level 2
Hi again,
I'm looking for a PWM/flyback controller which does not have an internal oscillator in it.
The motivation is that I want to provide my own oscillator signal and don't want to be limited by the "SYNC" pin restrictions compared to the internal oscillator frequency, so I can be flexible with the frequency that I choose (and maybe change in the future). I don't want another frequency in my converter.
So the bottom line is that I need a controller with something like an "oscillator-in" pin.
Googling "external oscillator" and similar refers to controllers with "SYNC" pin which does not meet my expectations.
BTW, maybe a PWM/flyback controller is not what I need and if you have another idea, it's also OK.
Thank you!
Avihai
I'm looking for a PWM/flyback controller which does not have an internal oscillator in it.
The motivation is that I want to provide my own oscillator signal and don't want to be limited by the "SYNC" pin restrictions compared to the internal oscillator frequency, so I can be flexible with the frequency that I choose (and maybe change in the future). I don't want another frequency in my converter.
So the bottom line is that I need a controller with something like an "oscillator-in" pin.
Googling "external oscillator" and similar refers to controllers with "SYNC" pin which does not meet my expectations.
BTW, maybe a PWM/flyback controller is not what I need and if you have another idea, it's also OK.
Thank you!
Avihai