component
TLP2168
Public Made by Adomby adom
TOSHIBA Logic Output Optoisolators, SO-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownTLP2168
TOSHIBA · Logic Output Optoisolators · SO-8
TLP2168 from TOSHIBA, in a SO-8. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | Anode 1 | input | LED anode for channel 1; requires forward current of 7.5 to 14 mA for reliable operation |
| 2 | Cathode 1 | input | LED cathode for channel 1; common return path for LED input stage |
| 3 | Cathode 2 | input | LED cathode for channel 2; common return path for LED input stage |
| 4 | Anode 2 | input | LED anode for channel 2; requires forward current of 7.5 to 14 mA for reliable operation |
| 5 | GND | power_in | Ground reference for internal circuitry and output driver stages |
| 6 | VO2 | output | Open-collector output for channel 2, inverter logic type, sinking output to ground |
| 7 | VO1 | output | Open-collector output for channel 1, inverter logic type, sinking output to ground |
| 8 | VCC | power_in | Power supply voltage input, 2.7 to 5.5 V nominal with 0.1 µF bypass capacitor required to pin 5 |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TOSHIBA |
| Package | SO-8 |
| Category | Optoisolators |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
TLP2168 - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SO-8 (KiCad packages3D, STEP)
- 3D model files:
tlp2168-etched.step/tlp2168-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tlp2168.step/tlp2168.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: TOSHIBA datasheet (16 pp, sha256
a2d665f26234fe0a, retrieved 2026-09-21, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-4-6(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).