component
TLC59282DBQR
Public Made by Adomby adom
Texas Instruments LED Drivers, SSOP-24-150mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
Loads on click. Unloads only if this page sits in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads on click. Unloads only if this page sits in the background.
PCB Footprint
Open full view ↗Loads on click. Unloads only if this page sits in the background.
Datasheet
Open in new tab ↗Loads on click. Unloads only if this page sits in the background.
README
markdownTLC59282DBQR
Texas Instruments · LED Drivers · SSOP-24-150mil
TLC59282DBQR from Texas Instruments, in a SSOP-24-150mil. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | GND | power_in | Power ground; connects to system ground for circuit reference. |
| 2 | SIN | input | Serial data input with Schmitt buffer; logic high writes '1' to 16-bit shift register LSB on SCLK rising edge. |
| 3 | SCLK | input | Serial data shift clock with Schmitt buffer; shifts all shift register data toward MSB on each rising edge. |
| 4 | LAT | input | Level-triggered latch with Schmitt buffer; transfers shift register to output latch when high, holds latch data when low, 500 kΩ (typ) internal pull-down to GND. |
| 5 | OUT0 | output | Constant-current sink output channel 0; can be tied together with other channels or operated independently at load voltage 0V to +17V. |
| 6 | OUT1 | output | Constant-current sink output channel 1; can be tied together with other channels or operated independently at load voltage 0V to +17V. |
| 7 | OUT2 | output | Constant-current sink output channel 2; can be tied together with other channels or operated independently at load voltage 0V to +17V. |
| 8 | OUT3 | output | Constant-current sink output channel 3; can be tied together with other channels or operated independently at load voltage 0V to +17V. |
| 9 | OUT4 | output | Constant-current sink output channel 4; can be tied together with other channels or operated independently at load voltage 0V to +17V. |
| 10 | OUT5 | output | Constant-current sink output channel 5; can be tied together with other channels or operated independently at load voltage 0V to +17V. |
| 11 | OUT6 | output | Constant-current sink output channel 6; can be tied together with other channels or operated independently at load voltage 0V to +17V. |
| 12 | OUT7 | output | Constant-current sink output channel 7; can be tied together with other channels or operated independently at load voltage 0V to +17V. |
| 13 | OUT8 | output | Constant-current sink output channel 8; can be tied together with other channels or operated independently at load voltage 0V to +17V. |
| 14 | OUT9 | output | Constant-current sink output channel 9; can be tied together with other channels or operated independently at load voltage 0V to +17V. |
| 15 | OUT10 | output | Constant-current sink output channel 10; can be tied together with other channels or operated independently at load voltage 0V to +17V. |
| 16 | OUT11 | output | Constant-current sink output channel 11; can be tied together with other channels or operated independently at load voltage 0V to +17V. |
| 17 | OUT12 | output | Constant-current sink output channel 12; can be tied together with other channels or operated independently at load voltage 0V to +17V. |
| 18 | OUT13 | output | Constant-current sink output channel 13; can be tied together with other channels or operated independently at load voltage 0V to +17V. |
| 19 | OUT14 | output | Constant-current sink output channel 14; can be tied together with other channels or operated independently at load voltage 0V to +17V. |
| 20 | OUT15 | output | Constant-current sink output channel 15; can be tied together with other channels or operated independently at load voltage 0V to +17V. |
| 21 | BLANK | input | Blanking input with Schmitt buffer; forces all outputs OFF when high, enables output control by latch data when low, 500 kΩ (typ) internal pull-up to VCC. |
| 22 | SOUT | output | Serial data output connected to 16-bit shift register MSB; data changes on SCLK rising edge. |
| 23 | IREF | bidirectional | Constant-current reference input/output; connect external resistor from this pin to GND to set sink current from 2 mA to 45 mA. |
| 24 | VCC | power_in | Power supply voltage input; requires 3V to 5.5V for normal operation. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SSOP-24-150mil |
| Category | LED Drivers |
| Pins | 24 |
CAD (KiCad official)
- Symbol:
TLC59282DBQR - Footprint:
Package_SO:SSOP-24_5.3x8.2mm_P0.65mm - 3D model: SSOP-24-150mil (KiCad packages3D, STEP)
- 3D model files:
tlc59282dbqr-etched.step/tlc59282dbqr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tlc59282dbqr.step/tlc59282dbqr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (26 pp, sha256
2f1cb6811512e623, retrieved 2026-09-24, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).