TLC5971PWPR Datasheet PDF - TI

●The TLC5971PWPR is a 12-channel, Constant-current Sink Driver, each output channel has individually adjustable currents with 65536 PWM greyscale (GS) steps. Also, each colour group can be controlled by 128 constant-current sink steps with the global brightness control (BC) function. GS control and BC are accessible via a two-wire signal interface. The maximum current value for each channel is set by a single external resistor. All constant-current outputs are turned off when the IC is in an over-temperature condition.

● 12 Constant-current Sink Output Channels

● 16-bit (65536 steps) Greyscale (GS) Control with Enhanced Spectrum PWM

● 7-bit (128 steps) for Each Colour Group Global Brightness Control (BC)

● 3 to 5.5V Direct Power Supply

● Up to 17V LED Supply Voltage

● ±1% (Typical) Channel-to-channel and ±1% (Typical)Device-to-device, Constant-current Accuracy

● 20MHz Data Transfer Rate

● 3.3V Linear Voltage Regulator

● Auto Display Repeat Function

● Display Timing Reset Function

● Internal/External Selectable GS Clock

● Thermal Shutdown (TSD) with Auto Restart

● Unlimited Device Cascading

● Green Product, No Sb/Br

●ESD sensitive device, take proper precaution while handling the device, ESD damage can range from subtle performance degradation to complete device failure.