Diodes AL8843EV1, Руководство пользователя, Страница: 7 / 10

AL8843EV1 User Guide
AL8843EV1 Page 7 of 10
Dec 2017
www.diodes.com
Functional Waveforms
PWM Dimming waveform(Vin=20V, 3LEDs)
(PWM frequency=500Hz, Duty=50%)
(Y-Vin, R-SW, B-CTRL, G-I
L
)
PWM Dimming waveform(Vin=20V, 3LEDs)
(PWM frequency=500Hz, Duty=20%)
(Y-Vin, R-SW, B-CTRL, G-I
L
)
LED open protection(Vin=20V, 3LEDs)
(Y-Vin, R-SW, B-CTRL, G-I
L
)
LED short protection(Vin=20V, 3LEDs)
(Y-Vin, R-SW, B-LED K, G-I
L
)