* High efficiency PWM step-up DC/DC converter (fsw=1MHz), max efficiency 93%
* High accuracy & good matching ( 1.5%) current drivers 6ch
* Drive up to 12 in s.

BD6581GU is white LED driver IC with PWM step-up DC/DC converter that can boost max 42.5V and current driver that can drive max 25mA. The wide and precision brightness can be controlled by external PWM pulse. BD6581GU has very accurate current driver.

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