MBI5907

Macroblock Preliminary Datasheet MBI5907 Power switch for scan type LED display Features  Power switch for scan type LED display  Eliminate upper-ghosting  Eliminate high contrast interference without additional circuit  No color stripe when shorted LED  Operating voltage from 5V to 3.3V  2 output channels, 2A output current per channel  SOP-8 package available  Package MSL level:3 GDT:SOP8-150-1.27 Product Description MBI5907 is a specific power switch for scan type LED display. It has two output channels, operate from 5V to 3.3V, supports 2A maximum output current per channel. Moreover, there are internal circuits to eliminate common problems happened in scan type LED display. Such as upper ghosting 、high contrast interference* and color stripe which is caused by shorted LED. *Function of eliminating high contrast interference requires MBI constant current drivers equipped with grayscale data compensation technology. Application  LED display Macroblock, Inc. 2015 6F-4, No.18, Pu-Ting Rd., Hsinchu, Taiwan 30072, R.O.C. TEL: +886-3-579-0068, FAX: +886-3-579-7534, E-mail: [email protected] - 1 - May 2015, V1.00 MBI5907 Block Diagram EN1 EN2 GND Power switch for scan type LED display Gate Driver Discharge Control Gate Driver Discharge Control VIN VOUT1 VIN VOUT2 Typical Application Circuit Input Voltage Vout1 Vin MBI5907 EN1 EN2 GND Vout2 VLED1 … VLED2 … Constant Current Driver - 2 - May 2015, V1.00 MBI5907 Power switch for scan type LED display ...