参数资料
型号: DK-409N-1
厂商: Luminus Devices Inc
文件页数: 7/7页
文件大小: 0K
描述: KIT DEV PHLATLIGHT CBM360 LED
标准包装: 1
系列: PhlatLight®
主要目的: 照明,LED
已用 IC / 零件: CBM-360
主要属性: 可调光
已供物品: 板,线缆,文档,散热片,硬件
其它名称: 1214-1135
PhlatLight ? DK-409N Series Development Kit Manual
4.3
Operation in PWM Mode
1. Set the maximum desired current to the LED by following step 4.1
2. Set Switch SW3 to “PWM” Mode
3. Use switch SW2/4 to select the “POT” position for using the on board Potentiometer R21 to
control the PWM settings or the “EXT” position for using an external analog voltage on J7 in
the range of 0 – 10V to control the PWM settings
a. In the “POT” setting the LED D7 will illuminate indicating that the driver is using the
on board Potentiometer for PWM control
b. In the “EXT” setting the LED D8 will illuminate indicating that the driver is expecting
an external voltage on J7 for PWM control
J7
SW2/4
R21
SW3/5
SW1
Figure 4: Driver Locations for SW1, SW3/5, SW2/4, R21, J6 and J7
960018 Rev A ? 2008 Luminus Devices, Inc. All rights reserved.
J6
Page 7
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