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电子产品世界 » 论坛首页 » DIY与开源设计 » 设计工具 » 【设计要点】支持LCD背光的三路输出LED驱动器

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【设计要点】支持LCD背光的三路输出LED驱动器

高工
2012-04-08 21:51:23     打赏
By integrating three independent LED drivers, the LTR3496 offers a highly effi cient, compact and cost-effective solution to drive multiple LED strings. All three drivers have independent on/off and PWM dimming control, and can drive different numbers or types of LEDs. High side current sensing and built-in gate drivers for PMOS LED disconnect allow the LT3496 to operate in buck, boost, SEPIC or buck-boost modes with up to 3000:1 True Color PWM™ dimming ratio.


Triple LED Driver in 4mm × 5mm QFN Supports LCD.pdf



关键词: 设计     要点     支持     背光     三路     输出     驱动器    

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