LED Driver for Automotive Panel Backlight 4ch White LED Driver Built-in Current Driver Boost DC/DC Converter for Automotive BD83A04EFV-M Evaluation Board REFLED002-EVK-001 User's Guide
●This user’s guide will provide the necessary steps to operate the Evaluation Board of ROHM’s BD83A04EFV-M LED Driver. This document includes the external parts, operating procedures and application data.
■Description:
●This Evaluation Board was developed for ROHM’s LED Driver BD83A04EFV-M. BD83A04EFV-M is a white LED driver for LCD Backlight. Built-in MOS for Boost and 4ch Current Driver for LED Drive, and it is suitable for high illumination LED drive. It is suitable for middle size LCD panel drive because LED pin maximum voltage is 50 V.
●The dimming is controlled by the PWM signal and can be set up to 20,000: 1@100 Hz.
●It also supports analog dimming and can accommodate even higher brightness ranges by combining with PWM dimming.
●DC/DC converters can be controlled for boost applications, and the input operating voltage range is 4.5V to 48V.
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LED Driver 、 Current Driver Boost DC/DC Converter 、 Evaluation Board |
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[ Automotive Panel Backlight ][ Automotive ][ LCD Backlight ][ Automotive backlight application ][ CID ][ cluster panel ][ car navigation ][ HUD ][ car audio system ] |
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User's Guide |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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2. Dec. 2022 |
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Rev.002 |
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64UG145E |
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2.9 MB |
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