参数资料
| 型号： | 3021-A-N-500 |
| 厂商： | LEDdynamics Inc |
| 文件页数： | 5/8页 |
| 文件大小： | 0K |
| 描述： | LED SUPPLY CC BUCKPUCK 500MA |
| 标准包装： | 25 |
| 系列： | * |
| 其它名称： | 788-1069 |
3021/3023 BuckPuck
TM
Wide Range LED Power Module
DATA SHEET Page 5 of 8
Microprocessor Control
Figure 16 shows a typical interface for a Microchip PIC? or similar μcontroller. The reference output provides the
operating voltage for the processor (5V at up to 20mA current).
Other Control Applications
In addition to the con gurations described above, the 3021/3023 may also be driven by a D to A converter. As in
the cases above, the analog control signal should have its ground common to LED-. Figure 2 shows the e ective
control range of the analog input signal.
Connections
In all cases, the LEDs being driven should be located as close to the 3021/3023 LED output as possible. When the
use of long leads is required, use heavier gauge wire. For strobe or pulse applications, a wire length not
exceeding 6" should be used to maintain accurate timing.
The power input wires/traces should also be kept short. Where DC input units are located more than 18" from the
source, a 220μF, 50V capacitor should be placed across the input terminals as shown in Figure 18.
For applications where the use of header pins is inconvenient, a mating connector with 6" leads is available as an
accessory, or the 3023 part number may be used, which is supplied with 6” colored leads.
3021HN - Harness for “N” type (4-wire)
3021HE - Harness for “E” & “I” type (6-wire)
3021HEP - Harness for “E” & “I” w/pot (6-wire w/pot)
Application Figures
LED+
Vin
3021/3023
LED-
LED+
Vin
3021/3023
LED-
Figure 4.
700 mA unit driving 6 High Power LEDs
(VIN > 12VDC)
Figure 5.
700mA unit driving 12 High Power LEDs
(VIN > 24VDC)
LEDdynamics, Inc.
802.728.4533 P
802.728.3800 F
sales@LUXdrive.com
www.LUXdrive.com
Made in
?2013 LUXdrive, A Division of LEDdynamics, Inc. www.LUXdrive.com.
Speci cations subject to change without notice. May, 2013 - Rev 3.1
the USA
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 3021-A-N-700 | 功能描述:LED SUPPLY CC BUCKPUCK 700MA RoHS:是 类别:电源 - 板载 >> LED 驱动器 - 恒定电流 系列:* 产品目录绘图:4015, 7021 Series 标准包装:25 系列:7021 BuckPlus 输入电压:5 ~ 32V 输出电压:2.5 ~ 29.5V 电流 - 输出:700mA 功率（瓦特）:22.4W 安装类型:通孔 端接类型:PCB 引脚 尺寸/尺寸:0.83" L x 0.83" W x 0.43" H（21.1mm x 21.1mm x 10.9mm） 工作温度:-40°C ~ 80°C 类型:降压，带调光 批准:- 其它名称:788-1018 |
| 3021-B-256-AL-9 | 制造商:RAF Electronic Hardware 功能描述: |
| 3021-B-256-B-0 | 制造商:RAF Electronic Hardware 功能描述: |
| 3021BJTX | 制造商: 功能描述: |
| 3021BJX | 制造商: 功能描述: |
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