Programmable 21x2-ch LIN RGB Driver The TLD4132-42QV is a multichannel RGB LED driver for high-speed dynamic automotive interior lighting. It drives up to 14 RGB LEDs via multiplexing, using 21 protected low-side current sinks with up to 60 mA per channel. A 16-bit PWM engine @ 1.2 kHz enables precise intensity control and color mixing at high refresh rates. It integrates an Arm® Cortex®-M23 MCU with flash/RAM and supports HSLI-UART over CAN up to 4 Mbit/s.