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MBI5169 8-Bit Driver Designed for LED displays with Open-/S hort-circuit Detection extension the MBI5169 exploits PrecisionDrive™ technology to enhance its output characteristics. MBI5169 contains an 8-channel shift register and an 8-bit output latch, which convert serial input data into parallel output format. Eight regulated current ports 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 120 mA with an external resistor which gives users flexibility in controlling the LED light intensity. In addition, the high clock frequency up to 25 MHz also satisfies high volume data transmission. |
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