BD6583MUV-A

Datasheet 6-Channel White LED Driver for up to 72 LEDs BD6583MUV-A General Description BD6583MUV-A 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. BD6583MUV-A has very accurate current drivers, and it has few current errors between each strings. So, it will be helpful to reduce brightness spots on the LCD. Small package type is suited for saving space. Key Specifications  Operating power supply voltage range: 2.7V to 22.0V  LED Maximum Current: 25mA (Max.)  Quiescent Current 1: 0.6μA (Typ.) Quiescent Current 2: 4.6μA (Typ.)  Operating temperature range: -30 to +85 Package W(Typ.) x T(Typ.) x H(Max.) Features  High efficiency PWM step-up DC/DC converter (fsw=1MHz), max efficiency 93%  High accuracy & good matching (±3%) current drivers 6ch  Drive up to 12* in series, 6 strings in parallel =72 white ...