[LED driving conditions]
temperature range: -30 ~ 85 ℃
Input voltage range (Vin): 9V ~ 16V
LED_Vf: 2.0 ~ 5.1V
maximum Drive current: 1.0A (PWM drive)
current drive for FET: by the application
It seems that considering the negative voltage input.
Question
Could you tell us about these question.
①Maximum dimming ratio when PWM drive frequency 5kHz
②Maximum dimming ratio in the case of PWM 30kHz
③Maximum dimming ratio of analog dimming (maximum step)