BD9479FV

（DCDC型）面向大屏幕的白色LED驱动器

BD9479FV是白色LED用高效率驱动器，适用于大屏幕液晶驱动器。BD9479FV内置了可向光源（LED串联连接的阵列）提供适当电压的DCDC转换器。\n\nBD9479FV中内置了应对异常状态的几种保护功能。过电压保护（OVP: over voltageprotection ） 、过电流检测（OCP: over current limitprotection of DCDC）、短路电路保护（SCP: short circuitprotection）、开路保护（open detection of LEDstring）等。因此，可在更宽的输出电压条件及负载条件下使用。; • 8ch LED constant current driver (external PNP Tr Type)\n• Maximum LED setting current 500mA (VREF pin setting)\n• Build-in DC/DC converter\n• Analog Dimming (Linear) function\n• Individual channel PWM Dimming function\n• LED protection function (Open Short protection) [PWM-independent Type]\n• Out;

BD9479FV

White LED Driver for large LCD Panels (DCDC Converter type)

BD9479FV_15

White LED Driver for large LCD Panels (DCDC Converter type)

BD9479FV-XX

White LED Driver for large LCD Panels (DCDC Converter type)

BD9479FV-XX

White LED Driver for large LCD Panels (DCDC Converter type)

BD9479FV-GE2

Package：40-SSOP（0.213"，5.40mm 宽）；包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 类别：集成电路（IC） LED 驱动器 描述：IC LED DRIVER CTRLR PWM 40SSOP

Rohm Semiconductor