亚博棋牌游戏Allegro MicroSystems announced four channel LED constant current drive series products
On October 14, 2010
亚博棋牌游戏Allegro MicroSystems announced four channel LED constant current drive series products
On October 14, 2010
The design of the works for car LED lighting applications
Worcester, Massachusetts,- 亚博棋牌游戏Allegro MicroSystems announced the new LED constant current drive series products, this product is specially designed and manufactured to meet the car on the market of internal and external lighting application requirements and design.The AllegroA6261,A6262andA6264Four-channel LED drive equipment completely conform to the highest standard of quality and robustness requirements.
The equipment has four channels, each channel provides up to 100 ma LED current, and can implement parallel, provide higher current.Equipment operation when the pressure difference is extremely low, can reduce power consumption, without any ballast resistor.
When the user selects the current applied to the four output channel, each output channel evenly spread the load.A6261/62/64 系列产品还具备短路接地保护功能，可禁用短路通道，允许其它通道继续工作。任何通道上的开路 LED 也能检测到。与 Allegro A6260 相似，A6261/2/4 系列产品还具有独一无二的过流保护电路，该电路使用芯片接点温度返送 LED 电流，保护 IC 和 LED（若安装在相关装置附近和相同的衬底上）。
Key automotive applications include (external) brake lights, lights, tail lights, and after the combination lights (RCL), and (internal) car dome light, navigation lights and rearview mirror the footlights.Has a commercial level 6261 (suffix E), used for consumer lighting applications.A6261/62/64 设备采用 eMSOP-10 (LY) 和 eTSSOP-16 (LP) 封装。