Active production — still a current BOM line
The TLC5924RHBT: ROHS3 compliant with no exemptions, so it clears EU and global regulatory gates without a waiver.
16 channels at 80 mA — shift-register drive
Sixteen constant-current outputs, each sourcing up to 80 mA, drive LED arrays directly without external ballast resistors or transistor buffers — the internal switch handles the current. Shift-register topology with a 30 MHz clock lets you daisy-chain multiple TLC5924 devices on a single SPI-like bus, scaling channel count without multiplying processor pins.
32-VFQFN exposed pad — thermal and footprint notes
Surface-mount only; the 0.5 mm pitch QFN demands careful solder-paste stencil design and a reflow profile that wets the centre pad without voiding.