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

文件：1.22215 Mbytes 页数：31 Pages

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LED pin rating 60V

文件：1.01612 Mbytes 页数：30 Pages

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

文件：1.22215 Mbytes 页数：31 Pages

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DC/DC型 面向大屏幕的白色LED驱动器

BD93941EFV是白色LED用高效率驱动器，适用于大屏幕液晶驱动器。BD93941EFV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。BD93941EFV中内置了应对异常状态的几种保护功能。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。因此，可在更宽的输出电压条件及负载条件下使用。 • 4ch LED constant current driver and DC/DC converter \n• Maximum LED Current: 200mA \n• LED Feedback Voltage: 0.37V (@ADIM=2.5V)so lower heat. Adjustable Feed Back Voltage by following LED Current setting. \n• ±2% LED current accuracy (ADIM=2.5V, when each LED is set to 100mA) \n• Analog curren;

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