White LED driver for medium sized and large sized LCD back light

General Description BD9470AEFV and BD9470AFM are high efficiency driver for white LED. They are designed for large sized LCD. BD9470AEFV and BD9470AFM are built-in DCDC converter that supply appropriate voltage for light source. BD9470AEFV and BD9470AFM are also built-in protection function

中型、大型LCD背光用白色LED驱动器

BD9470AFM是白色LED用高效率驱动器，适用于大屏幕液晶驱动器。BD9470AFM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。BD9470AFM内置了过电压保护（OVP: over voltage protection）、过电流检测（OCP: over current limit protection of DCDC）、短路电路保护（SCP: short circuit protection）、开路保护（open detection of LED string）等针对异常状态的保护功能。因此，可在更宽的输出电压条件及负载条件下使用。 · 6chLED constantcurrent driver\n · LED maximum output current 250mA\n · Individual PWM dimming modulation allowed for LEDs\n · ±2%LED current accuracy (when eachLED is set to 130mA)\n · Built-inLED feedback voltage automatic adjustment circuit according toLED current \n · Built-in start-up circ;

White LED driver for medium sized and large sized LCD back light

General Description BD9470AEFV and BD9470AFM are high efficiency driver for white LED. They are designed for large sized LCD. BD9470AEFV and BD9470AFM are built-in DCDC converter that supply appropriate voltage for light source. BD9470AEFV and BD9470AFM are also built-in protection function

White LED driver for medium sized and large sized LCD back light

文件：1.7987 Mbytes Page：39 Pages

封装/外壳：28-SOP（0.295"，7.50mm 宽）+ 2 热凸片 包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 描述：IC LED DRV RGLTR PWM 28HSOP 集成电路（IC） LED 驱动器

SAW Diversity Rx filter WCDMA Band II

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Modulation DA Converter with Built-in 8-Times Oversampling Digital Filter/Dynamic Digital Bass Boost/Analog Filter

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RF Power Amplifier (PA) Bias Controller

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