16-bit Constant Current Led Sink Driver With Error Detection And Current Adjust

MBI5029 succeeds MBI5026 and also exploits PrecisionDrive technology to enhance its output characteristics. Furthermore, MBI5029 uses the idea of Share-I-O technology to make MBI5029 backward compatible with MBI5026 in both package and electrical characteristics and extend its functionality for LED load Error Detection and run-time LED current gain control in LED Display systems, especially LED traffic sign applications. MBI5029 contains a 16-bit Shift register and a 16-bit Output Latch, which convert serial input data into parallel output format. At MBI5029 output stages, sixteen regulated current ports are designed to provide uniform and constant current sinks with small skew between ports for driving LEDs within a wide range of forward voltage (Vf) variations. Users may adjust the output current from 5 mA to 90 mA with an external resistor Rext, which gives users flexibility in controlling the light intensity of LEDs MBI5029 guarantees to endure maximum 17V at the output ports. Besides, the high Clock frequency up to 25 MHz also satisfies the system requirements of high volume data transmission. By Unkown
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MBI5029 Pinout, Pinouts
MBI5029 pinout,Pin out
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