Product Summary

The MBI5053 is a LED Display driver IC. The MBI5053 features a 16-bit shift register which converts serial input data into each pixel’s gray scale of the 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. The innovative architecture with embedded SRAM is designed to support up to 1:32 time-multiplexing applications.

Parametrics

MBI5053 absolute maximum ratings: (1)supply voltage: 0 to 7.0 V; (2)input voltage: -0.4 to VDD + 0.4 V; (3)output current: +50 mA; (4)sustaining voltage at out port: -0.5 to +17.0 V; (5)GND terminal current: +800 mA; (6)operating temperature: -40 to +85℃; (7)storage temperature: -55 to +150℃.

Features

MBI5053 features: (1)16 constant-current output channels; (2)excellent output current accuracy; (3)low knee voltage; (4)output currrent adjusted through an external resistor; (5)fast response of output current; (6)staggered delay of output; (7)250MHz clock frequency; (8)schmitt trigger input.