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541-0.0ACT-ND Folha de dados(PDF) 1 Page - Diodes Incorporated |
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541-0.0ACT-ND Folha de dados(HTML) 1 Page - Diodes Incorporated |
1 / 6 page AL9910AEV2 User Guide High Current and High Voltage LED Driver AL9910AEV2 Rev1 Page 1 of 6 August 2014 www.diodes.com General Description This demonstration board utilizes the AL9910A high voltage PWM LED Buck controller providing a cost effective solution for offline high brightness LED applications. This user‐friendly evaluation board provides users with quick connection to their different types LEDs string. The demonstration board can be modified to adjust the LED output current (2.5A) and the number of series connected LEDs that are driven. Key Features High output current, 2.5A ~ 90% efficiency DC input voltage range up to 80V Low BOM cost PWM Dimmable Applications Signage and decorative LED lighting High current DC‐DC LED driver High intensity lamps Street lamps AL9910A EV2 Specifications Parameter Value Input Voltage 40 to 80VDC Output Power 50 – 60W LED Current 2.5A (Adjustable) LED Voltage 25V Efficiency ~90% Number of LEDs (2) sets of 8 LEDs in parallel (Under Tested) XY Dimension 3.00 ” x 3.25” ROHS Compliance Yes Evaluation Board Figure 1: Top View Connection Instructions Input Voltage: 40 to 80VDC (DC+, DC‐) LED Outputs: LED+ (Red), LED‐ (Black) DC- DC+ LED+ LED- |
Nº de peça semelhante - 541-0.0ACT-ND |
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Descrição semelhante - 541-0.0ACT-ND |
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