7021-D-I-700 LEDdynamics Inc, 7021-D-I-700 Datasheet
7021-D-I-700
Specifications of 7021-D-I-700
Related parts for 7021-D-I-700
7021-D-I-700 Summary of contents
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... Product Overview The 7021 and 7023 BuckPlus LED Power Modules are a line of true current regulated drivers for powering LEDs. The BuckPlus line of LED drivers are the ideal choice for powering all types of high- brightness and high-power LED Packages and LED arrays. ...
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... Input Margin ( 1 350mA unit , add to LED Vf MAX Figure 2. Efficiency vs. Vin 1 - Margin increases with higher current units. LEDdynamics, Inc. 802.728.4533 P 802.728.3800 F sales@LUXdrive.com www.LUXdrive.com 7021/7023 BuckPlus Wide Range LED Power Module DATA SHEET Page Table 1 Product Selection Control/ On-Board DC Input Dimming Trim 5-32V no ...
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... Specifications Output current, 7021-x-x-350, 7023-x-x-350 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 350mA Output current, 7021-x-x-500, 7023-x-x-500 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500mA Output current, 7021-x-x-700, 7023-x-x-700 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 700mA Output current, 7021-x-x-1000, 7023-x-x-1000 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1000mA Control Pin, adjustment threshold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.65 V ±5% Control Pin, shutoff threshold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.2 V ±5% Control Pin, propagation delay to output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <15 μs Control Pin, input impedance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5k ohm Reference voltage ( greater) ...
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... Figures 14 and 15 show two methods for low speed pulsing or high speed flashing operation. In Figure 14 TTL/CMOS logic signal is applied directly to the control (Ctrl) input of the 7021/7023. The output current will be zero when the control signal is high. Note that the input needs to source a minimum of 4.75V input impedance ...
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... Connections In all cases, the LEDs being driven should be located as close to the 7021/7023 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. ...
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... External potentiometer using internal LEDdynamics, Inc. reference 802.728.4533 P 802.728.3800 F sales@LUXdrive.com * - Luxeon is a registered trademark of LumiLEDs Corporation www.LUXdrive.com 7021/7023 BuckPlus 1000mA unit driving three High Power LEDs LED+ LED- 700mA unit driving three High Power LEDs LED+ LED- External potentiometer using external voltage © ...
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... GND Other I/O Lines Figure 16. Interface to PIC or other microcontroller Figure 15. Interface to PIC or other microcontroller LEDdynamics, Inc. 802.728.4533 P 802.728.3800 F sales@LUXdrive.com www.LUXdrive.com 7021/7023 BuckPlus LED+ LED OFF External dimming plus ON/OFF control with LED+ LED OFF LED+ LED- Using resistor for fixed current reduction ...
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... Place a capacitor across the input terminals when the distance to the DC Physical Dimensions 20.96 mm [0.83”] 19.80 mm [0.78”] 7021 LEDdynamics, Inc. 802.728.4533 P 802.728.3800 F sales@LUXdrive.com www.LUXdrive.com 7021/7023 BuckPlus LED+ 7021/7023 V in LED- CTRL REF Figure 18. power source is greater than 18 inches 11.0 mm [0.43”] 5.84 mm [0.23” ...