16-channel Pwm-embedded Led Driver

MBI5031 is designed for LED Video applications using internal Pulse Width Modulation (PWM) control with 12-bit gray scales. MBI5031 features a 16-bit Shift register which converts serial input data into each 12-bit pixel gray scale of output port. At MBI5031 output port, sixteen regulated current ports are designed to provide uniform and constant current sinks for driving LEDs with a wide range of Vf variations. The output current CAN be preset through an external resistor. Moreover, the preset current of MBI5031 CAN be further programmed up or down to 128 gain steps for LED global brightness adjustment. With Scrambled-PWM (S-PWMTM) technology, MBI5031 enhances Pulse Width Modulation by scrambling the on time into several on periods. The enhancement equivalently increases the visual refresh rate. When building a 12-bit gray scale Video S-PWM reduces the flickers and improves the fidelity. MBI5031 offloads the signal Timing generation of the host controller which just needs to feed data into drivers. MBI5031 drives the corresponding LEDs to the brightness specified by image data. With MBI5031 all output channels CAN be built with 12-bit color depths (4,096 gray scales). By Unkown
MBI5031 's PackagesMBI5031 's pdf datasheet
MBI5031GF




MBI5031 Pinout, Pinouts
MBI5031 pinout,Pin out
This is one package pinout of MBI5031,If you need more pinouts please download MBI5031's pdf datasheet.

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