1st LED

+Vin

Analog Dimming Control and Application Circuit Examples

Analog

Dim

0−10VDC

NTE7208

Last LED

GND

2k4

3k3

On/Off

(Optional)

1st LED

24VDC

NTE7208

Last LED

GND

4k7

1K Pot.

Manual

Dimming

Control

LED Driver with 0-10V Interface

LED DIMMER for up to 7 white LEDs

100%

0%

0.13V

1V

2V

3V

4V

15V

4.5V

Voltage Control (0-15V max)

Analog Input Voltage)

Digital Dimming Control

Output Current

PWM Digital Control Signal

1

0

0

Max*

*Max output current can also be set using Analog input

Output Current (LED appears dim

0~

200

PWM Digital Control Signal

Output Current (LED appears dim

PWM Digital Control Signal

1

0

1

0

0~

200