Typical Application for A6263 Protected LED Array Driver
使用 Allegro MicroSystems 的 A6263 的参考设计
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依据最终产品
- Off-Line Exterior Lighting
- Off-Line Interior Lighting
说明
- Typical Application for the A6263 is a linear, programmable current regulator providing up to 100 mA from each of 4 outputs to drive arrays of high brightness LEDs. Outputs can be connected in parallel or left unused, as required. The regulated LED current from each output, accurate to 5%, is set by a single reference resistor. Current matching in each string is better than 10% without the use of ballast resistors. Driving LEDs with constant current ensures safe operation with maximum possible light output
主要特色
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Input Voltage6 to 50 V
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Output Current0.4 A
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Number of Derived Elements12
Featured Parts (1)
| 零件编号 | 供应商 | 类别 | 说明 | |||
|---|---|---|---|---|---|---|
|
A6263KLJTR-T | Allegro MicroSystems | LED Drivers | LED Driver 12 Segment Automotive AEC-Q100 8-Pin SOIC N EP T/R | 买入 | |