The TLC5905 is a constant current driver that incorporates shift register, data latch, constant current circuitry with a current value adjustable and 256 gray scale display that uses pulse width control.
The output current can be selected as maximum 80 mA with 16 bits or 120 mA with 8 bit.
The following content is an automatically extracted verbatim text
from the original manufacturer datasheet and is provided for reference purposes only.
View original datasheet text
TLC5905 LED DRIVER
D Drive Capability and Output Counts:
– 80 mA (Current Sink) × 16 Bits – 120 mA (Current Sink) × 8 Bits
D Constant Current Output Range:
– 5 mA to 80 mA/10 mA to 120 mA
(Selectable by MODE Terminal) (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.