The TLC5911 is a constant current driver incorporating shift register, data latch, and constant current circuitry with a current value adjustable, PLL circuitry for gray scale control clock generation, and 1024 gray scale display using pulse width control.
8-Bit Fm+ I2C-Bus Constant-Current LED Sink Driver
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D Drive Capability and Output Counts
− 80 mA (Current Sink) x 16 Bits
D Constant Current Output Range
− 5 to 80 mA (Current Value Setting for All Output Terminals Using External Resistor and Internal Brightness Control Register)
D Constant Current Accuracy
− ± 4 % (Maximum Error Between Bits)
D Voltage Applied to Constant Current Output
Terminals − Minimum 0.4 V (Output Current 5 mA to
40 mA) − Minimum 0.
TLC5911 Datasheet
