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TLC5927IDBQR
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.
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README.mdadded+60@@ -0,0 +1,60 @@+# TLC5927IDBQR++**Texas Instruments** · LED Drivers · SSOP-24-150mil++TLC5927IDBQR 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 | Ground pin for the control logic and the constant-current sinks. |+| 2 | SDI | input | Serial-data input to the 16-bit shift register; Schmitt-trigger input with VIH of 0.7×VDD min and VIL of 0.3×VDD max. |+| 3 | CLK | input | Clock input for data shift on the rising edge, rated up to 30 MHz maximum clock frequency. |+| 4 | LE(ED1) | input | Data strobe: serial data transfers to the latches while high and is latched on the falling edge; it also serves as a control input for error-detection and current-adjust modes, and has an internal pulldown. |+| 5 | OUT0 | output | Constant-current sink output, rated up to 17 V at the output port with up to 120 mA sink current. |+| 6 | OUT1 | output | Constant-current sink output, rated up to 17 V at the output port with up to 120 mA sink current. |+| 7 | OUT2 | output | Constant-current sink output, rated up to 17 V at the output port with up to 120 mA sink current. |+| 8 | OUT3 | output | Constant-current sink output, rated up to 17 V at the output port with up to 120 mA sink current. |+| 9 | OUT4 | output | Constant-current sink output, rated up to 17 V at the output port with up to 120 mA sink current. |+| 10 | OUT5 | output | Constant-current sink output, rated up to 17 V at the output port with up to 120 mA sink current. |+| 11 | OUT6 | output | Constant-current sink output, rated up to 17 V at the output port with up to 120 mA sink current. |+| 12 | OUT7 | output | Constant-current sink output, rated up to 17 V at the output port with up to 120 mA sink current. |+| 13 | OUT8 | output | Constant-current sink output, rated up to 17 V at the output port with up to 120 mA sink current. |+| 14 | OUT9 | output | Constant-current sink output, rated up to 17 V at the output port with up to 120 mA sink current. |+| 15 | OUT10 | output | Constant-current sink output, rated up to 17 V at the output port with up to 120 mA sink current. |+| 16 | OUT11 | output | Constant-current sink output, rated up to 17 V at the output port with up to 120 mA sink current. |+| 17 | OUT12 | output | Constant-current sink output, rated up to 17 V at the output port with up to 120 mA sink current. |+| 18 | OUT13 | output | Constant-current sink output, rated up to 17 V at the output port with up to 120 mA sink current. |+| 19 | OUT14 | output | Constant-current sink output, rated up to 17 V at the output port with up to 120 mA sink current. |+| 20 | OUT15 | output | Constant-current sink output, rated up to 17 V at the output port with up to 120 mA sink current. |+| 21 | OE(ED2) | input | Active-low output enable: when low the output drivers are enabled, when high all outputs are blanked; it also serves as a control input for error-detection and current-adjust modes, and has an internal pullup. |+| 22 | SDO | output | Serial-data output to the SDI of the next driver IC or to the microcontroller, with IOH of -1 mA and IOL of 1 mA maximum. |+| 23 | R-EXT | input | Input pin for the external resistor that sets the output current of all channels (5 mA to 120 mA range). |+| 24 | VDD | power_in | Supply voltage pin, 3 V to 5.5 V recommended operating range. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SSOP-24-150mil |+| Category | LED Drivers |+| Pins | 24 |++## CAD (KiCad official)++- Symbol: `TLC5927IDBQR`+- Footprint: `Package_SO:SSOP-24_5.3x8.2mm_P0.65mm`+- 3D model: SSOP-24-150mil (KiCad packages3D, STEP)+- 3D model files: `tlc5927idbqr-etched.step` / `tlc5927idbqr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tlc5927idbqr.step` / `tlc5927idbqr.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/cn/lit/gpn/tlc5927) (39 pp, sha256 `a69f3dc5f708f8ea`, retrieved 2026-10-08, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-sonnet-5-5` (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).++[Datasheet PDF](docs/tlc5927idbqr-datasheet.pdf)
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Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "led drivers",+ "tlc5927idbqr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "tlc5927idbqr.kicad_sym",+ "tlc5927idbqr.kicad_mod",+ "tlc5927idbqr.glb",+ "tlc5927idbqr.step",+ "tlc5927idbqr.lbr",+ "docs/hero.png",+ "docs/tlc5927idbqr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "tlc5927idbqr-hero.glb",+ "tlc5927idbqr-hero.overlay.json"+ ],+ "component": {+ "mpn": "TLC5927IDBQR",+ "manufacturer": "Texas Instruments",+ "package": "SSOP-24-150mil",+ "pin_count": 24,+ "category": "LED Drivers",+ "subcategory": "LED Drivers",+ "datasheet": "https://www.ti.com/cn/lit/gpn/tlc5927",+ "parts": {+ "symbol": "tlc5927idbqr.kicad_sym",+ "footprint": "tlc5927idbqr.kicad_mod",+ "model_3d": "tlc5927idbqr-hero.glb",+ "model_3d_plain": "tlc5927idbqr.glb",+ "model_3d_step": "tlc5927idbqr-etched.step",+ "model_3d_step_plain": "tlc5927idbqr.step",+ "lbr": "tlc5927idbqr.lbr"+ },+ "distributor_links": {+ "lcsc": "C181418",+ "digikey": "296-24762-2-ND",+ "mouser": "595-TLC5927IDBQR"+ },+ "distributor_check": {+ "checked_at": "2026-10-08T19:54:02Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-24762-2-ND",+ "status": "found"+ },+ "mouser": {+ "pn": "595-TLC5927IDBQR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "GND",+ "type": "power_in",+ "description": "Ground pin for the control logic and the constant-current sinks."+ },+ {+ "number": "2",+ "name": "SDI",+ "type": "input",+ "description": "Serial-data input to the 16-bit shift register; Schmitt-trigger input with VIH of 0.7×VDD min and VIL of 0.3×VDD max."+ },+ {+ "number": "3",+ "name": "CLK",+ "type": "input",+ "description": "Clock input for data shift on the rising edge, rated up to 30 MHz maximum clock frequency."+ },+ {+ "number": "4",+ "name": "LE(ED1)",+ "type": "input",+ "description": "Data strobe: serial data transfers to the latches while high and is latched on the falling edge; it also serves as a control input for error-detection and current-adjust modes, and has an internal pulldown."+ },+ {+ "number": "5",+ "name": "OUT0",+ "type": "output",+ "description": "Constant-current sink output, rated up to 17 V at the output port with up to 120 mA sink current."+ },+ {+ "number": "6",+ "name": "OUT1",+ "type": "output",+ "description": "Constant-current sink output, rated up to 17 V at the output port with up to 120 mA sink current."+ },+ {+ "number": "7",+ "name": "OUT2",+ "type": "output",+ "description": "Constant-current sink output, rated up to 17 V at the output port with up to 120 mA sink current."+ },+ {+ "number": "8",+ "name": "OUT3",+ "type": "output",+ "description": "Constant-current sink output, rated up to 17 V at the output port with up to 120 mA sink current."+ },+ {+ "number": "9",+ "name": "OUT4",+ "type": "output",+ "description": "Constant-current sink output, rated up to 17 V at the output port with up to 120 mA sink current."+ },+ {+ "number": "10",+ "name": "OUT5",+ "type": "output",+ "description": "Constant-current sink output, rated up to 17 V at the output port with up to 120 mA sink current."+ },+ {+ "number": "11",+ "name": "OUT6",+ "type": "output",+ "description": "Constant-current sink output, rated up to 17 V at the output port with up to 120 mA sink current."+ },+ {+ "number": "12",+ "name": "OUT7",+ "type": "output",+ "description": "Constant-current sink output, rated up to 17 V at the output port with up to 120 mA sink current."+ },+ {+ "number": "13",+ "name": "OUT8",+ "type": "output",+ "description": "Constant-current sink output, rated up to 17 V at the output port with up to 120 mA sink current."+ },+ {+ "number": "14",+ "name": "OUT9",+ "type": "output",+ "description": "Constant-current sink output, rated up to 17 V at the output port with up to 120 mA sink current."+ },+ {+ "number": "15",+ "name": "OUT10",+ "type": "output",+ "description": "Constant-current sink output, rated up to 17 V at the output port with up to 120 mA sink current."+ },+ {+ "number": "16",+ "name": "OUT11",+ "type": "output",+ "description": "Constant-current sink output, rated up to 17 V at the output port with up to 120 mA sink current."+ },+ {+ "number": "17",+ "name": "OUT12",+ "type": "output",+ "description": "Constant-current sink output, rated up to 17 V at the output port with up to 120 mA sink current."+ },+ {+ "number": "18",+ "name": "OUT13",+ "type": "output",+ "description": "Constant-current sink output, rated up to 17 V at the output port with up to 120 mA sink current."+ },+ {+ "number": "19",+ "name": "OUT14",+ "type": "output",+ "description": "Constant-current sink output, rated up to 17 V at the output port with up to 120 mA sink current."+ },+ {+ "number": "20",+ "name": "OUT15",+ "type": "output",+ "description": "Constant-current sink output, rated up to 17 V at the output port with up to 120 mA sink current."+ },+ {+ "number": "21",+ "name": "OE(ED2)",+ "type": "input",+ "description": "Active-low output enable: when low the output drivers are enabled, when high all outputs are blanked; it also serves as a control input for error-detection and current-adjust modes, and has an internal pullup."+ },+ {+ "number": "22",+ "name": "SDO",+ "type": "output",+ "description": "Serial-data output to the SDI of the next driver IC or to the microcontroller, with IOH of -1 mA and IOL of 1 mA maximum."+ },+ {+ "number": "23",+ "name": "R-EXT",+ "type": "input",+ "description": "Input pin for the external resistor that sets the output current of all channels (5 mA to 120 mA range)."+ },+ {+ "number": "24",+ "name": "VDD",+ "type": "power_in",+ "description": "Supply voltage pin, 3 V to 5.5 V recommended operating range."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.3",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.3",+ "primary_model": "claude-haiku-5-5",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "extractor flagged: The page 3 pin diagram text is scrambled. The OUT0-OUT15 individual pin numbers (5-20) were derived ; Pin types for outputs are set to 'output' (constant-current sinks), and pins 4, 21 are typed 'input'; The datasheet is a multi-package document (DBQ, DW, PWP). Pin numbers here apply only to the DBQ (SS"+ ],+ "pages_sent": 8,+ "cost_usd": 0.0775,+ "at": "2026-10-08T19:53:20"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/tlc5927",+ "pages": 39,+ "sha256": "a69f3dc5f708f8ea",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 24,+ "described": 24,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ },+ "models_3d": [+ {+ "file": "tlc5927idbqr.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 7.8,+ 8.2,+ 2.1+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "77dd0a1fc7e70e9eda1bfde9dde937dc6e391803cff9978790523c850c85a21d",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "tlc5927idbqr-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 7.8,+ 8.2,+ 2.1+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "1fd85927f795ae5fdf94d43cd0df24b80a006c592b44513897000c658e6da8ef",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ]+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}