component
TL2843DR
Public Made by Adomby adom
Texas Instruments AC-DC Controllers And Regulators, SOIC-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
| Name | Last updated |
|---|---|
| docs | 18h ago |
| viewers | 18h ago |
| package.json | 18h ago |
| page.json | 18h ago |
| README.md | 18h ago |
| tl2843dr-etched.glb | 18h ago |
| tl2843dr-etched.step | 18h ago |
| tl2843dr-hero.glb | 18h ago |
| tl2843dr-hero.overlay.json | 18h ago |
| tl2843dr.glb | 18h ago |
| tl2843dr.kicad_mod | 18h ago |
| tl2843dr.kicad_sym | 18h ago |
| tl2843dr.lbr | 18h ago |
| tl2843dr.step | 18h ago |
TL2843DR
Texas Instruments · AC-DC Controllers And Regulators · SOIC-14
TL2843DR from Texas Instruments, in a SOIC-14. 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 | COMP | bidirectional | Error amplifier compensation pin for frequency response optimization |
| 2 | NC | unconnected | No connection pin |
| 3 | VFB | input | Error amplifier input accepting 0 to 5.5V feedback signals |
| 4 | NC | unconnected | No connection pin |
| 5 | ISENSE | input | Current sense comparator input accepting 0 to 5.5V sense signals |
| 6 | NC | unconnected | No connection pin |
| 7 | RT/CT | bidirectional | Oscillator RC timing network connection accepting 0 to 5.5V |
| 8 | POWER GROUND | power_in | Output PWM ground terminal providing reference for output stage |
| 9 | GND | power_in | Device power supply ground reference terminal |
| 10 | OUTPUT | output | PWM output with 0 to 30V range and ±1A peak current capability |
| 11 | VC | power_in | Output PWM positive voltage supply input with 30V maximum rating |
| 12 | VCC | power_in | Device positive voltage supply input with 30V maximum rating |
| 13 | NC | unconnected | No connection pin |
| 14 | REF | output | Oscillator voltage reference output terminal |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-14 |
| Category | Power Management (PMIC) |
| Pins | 14 |
CAD (KiCad official)
- Symbol:
TL2843DR - Footprint:
Package_SO:SOIC-14_3.9x8.7mm_P1.27mm - 3D model: SOIC-14 (KiCad packages3D, STEP)
- 3D model files:
tl2843dr-etched.step/tl2843dr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tl2843dr.step/tl2843dr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (30 pp, sha256
a83316c6a1cb9720, retrieved 2026-10-05, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-4-5-20251001(text), consensusclaude-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).