Dear Ti Team,
I am trying to do some dimming using turning on and off boost converter so i have only one mosfet.
I tied PWM pin to 5V and i applied PWM signal on EN pin.
My problem is:
- if PWM is 100% duty cycle, the leds light up to the nominal current
- if PWM is below 100% duty cycle the leds remains in off state.
Do you know what could happen ?
Regards,
Nicolas.