DANUBE

http://www.danube.com.tw

2016/09/12

3

 PWM DIMMING AND ON/OFF CONTROL(Leave open if not use)

Project

Working Condition

Min.

Typ.

Max.

Unit

Input Voltage Range

5

10

VDC

ON/OFF Control

ON

(DIM ~ -VIN)

2

VDC

OFF

(DIM ~ -VIN)

0.2

VDC

Quiescent Input Current in

Shutdown Mode

Vin=24

1

mA

PWM Frequency

For Linear Operation

100

1K

Hz

(measured 1%~100% Dimming)

 PWM DIMMING AND ON/OFF CONTROL(measured 1%~100% Dimming)

0

25

50

75

100

0

25

50

75

100

DIMMING DUTY RATIO(%)

The dimming of LEDs can be performed by applying PWM signals to DIM pin.

The above Fig.1 show good linearity in dimming application of CLE Series

A logic low(below 0.2) at DIM PIN will disable the device and shut off the current flow to the LED array.

Fig.1 Dimming Duty Cycle:1%-100%