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S-1206B18-M3T1U

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ABLIC Linear Voltage Regulators (LDO), SOT-23-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentpower management icss-1206b18-m3t1ufactory-2.0.0extractor-text

Verified S-1206B18-M3T1U

by Ray · last 31 Oct 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

31 Oct 2026RayPublished by the parts factory: tier lcsc, 3 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: S-1206B18-M3T1U · SOT-23-3 · 3 pins
  • ✓copper: 3 copper pads, none touching another net
  • ✓datasheet: all 3 pin names found in the 35-page datasheet
  • ✓distributor: lcsc C155180, digikey 1662-1438-2-ND, mouser 628-S-1206B18-M3T1U
  • ✓family: SOT-23-3
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-ikuex0jh/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • •package_fit (skip): no component.package_dims on the page: the model is unchecked against the datasheet drawing
  • ✓pads: 3 pins = 3 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 3 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ s-1206b18-m3t1u.kicad_sym✓ s-1206b18-m3t1u.kicad_mod✓ s-1206b18-m3t1u.step
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Ray Publish 0.1.0 4b36345 8d ago

S-1206B18-M3T1U

ABLIC · Linear Voltage Regulators (LDO) · SOT-23-3

S-1206B18-M3T1U from ABLIC, in a SOT-23-3. 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 VIN power_in Input voltage pin; operating input range is 1.7 V to 6.5 V (absolute maximum VSS + 7 V).
2 VSS power_in GND pin.
3 VOUT power_out Output voltage pin; 1.8 V output with ±1.0% accuracy, up to 250 mA output current (3.0 V product, VIN ≥ VOUT(S) + 1.0 V).

Key specifications

Parameter Value
Manufacturer ABLIC
Package SOT-23-3
Category Power Management ICs
Pins 3

Materials and finish

As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).

Part Material Colour / plating Datasheet says Page
contacts tin • Lead-free, Sn 100%, halogen-free*2 *1. Attention should be paid to the power dissipation of the package when the output current is large. 1

CAD (KiCad official)

  • Symbol: S-1206B18-M3T1U
  • Footprint: Package_TO_SOT_SMD:SOT-23-3
  • 3D model: SOT-23-3 (KiCad packages3D, STEP)
  • 3D model files: s-1206b18-m3t1u-etched.step / s-1206b18-m3t1u-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); s-1206b18-m3t1u.step / s-1206b18-m3t1u.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: ABLIC datasheet (35 pp, sha256 9366b0a6573d9b1f, retrieved 2026-10-31, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-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