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S-1206B33-M3T1U

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by Ray

ABLIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-3. Datasheet-verified pinout, KiCad symbol/footprint/3D.

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3D Model

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Symbol & Footprint

Schematic Symbol

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Datasheet

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Contents

README

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S-1206B33-M3T1U

ABLIC · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-3

S-1206B33-M3T1U from ABLIC, in a SOT-23-3. 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 VIN power_in Voltage input pin. Operating input range 1.7 V to 6.5 V; must be at least VOUT(S)+1.0 V to deliver the full 250 mA output.
2 VSS power_in Ground (GND) reference terminal for the regulator.
3 VOUT power_out Regulated 3.3 V voltage output terminal (±1.0% accuracy). Requires a ceramic output capacitor ≥ 0.1 µF. Capable of sourcing up to 250 mA.

Key specifications

Parameter Value
Manufacturer ABLIC
Package SOT-23-3
Category PMIC
Pins 3

Ordering variants

Same part, different packaging or reel option.

  • S-1206B33-M3T1U
  • S-1206B33-M3T1G
  • S-1206B33-M3T1UU3T1U
  • S-1206B33-M3T1UU3T1G
  • S-1206B33-M3T1UI6T2U

CAD (KiCad official)

  • Symbol: S-1206B33-M3T1U
  • Footprint: Package_TO_SOT_SMD:SOT-23-3
  • 3D model: SOT-23-3 (KiCad packages3D, STEP)

Provenance

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

  • Datasheet: ABLIC datasheet (35 pp, sha256 af96ed2f10d68909, retrieved 2026-08-17, 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: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF