component

S-1206B33-U3T1U

Public Made by Adom

by adom

ABLIC Linear Voltage Regulators (LDO), SOT-89-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentpower management icss-1206b33-u3t1ufactory-2.0.0extractor-text
Overview Files Discover Packages Releases Dependencies Issues Breadcrumbs Pull Requests Activity
main
s-1206b33-u3t1u / README.md
History Download
Ray Publish 0.1.0 50524f8 2d ago

S-1206B33-U3T1U

ABLIC · Linear Voltage Regulators (LDO) · SOT-89-3

S-1206B33-U3T1U from ABLIC, in a SOT-89-3. 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 VSS power_in GND pin; all absolute maximum voltage ratings are referenced to VSS, with VIN limited to VSS − 0.3 to VSS + 7 V.
2 VIN power_in Input voltage pin, with an absolute maximum rating of VSS − 0.3 to VSS + 7 V.
3 VOUT power_out Output voltage pin, with an absolute maximum rating of VSS − 0.3 to VIN + 0.3 V.

Key specifications

Parameter Value
Manufacturer ABLIC
Package SOT-89-3
Category Power Management ICs
Pins 3

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Output current IOUT 250 mA VIN ≥ VOUT(S) + 1.0 V, 1.5 V ≤ VOUT(S); footnote *5: may not be met due to package power dissipation 7
Input voltage VIN 1.7 6.5 V 7
Line regulation 0.05 0.2 %/V VOUT(S) + 0.5 V ≤ VIN ≤ 6.5 V, IOUT = 1 μA 7
Load regulation ΔVOUT2 20 40 mV VIN = VOUT(S) + 1.0 V, 1 μA ≤ IOUT ≤ 100 mA 7
Output voltage temperature coefficient -120 120 ppm/°C VIN = VOUT(S) + 1.0 V, IOUT = 30 mA, −40°C ≤ Ta ≤ 85°C 7
Current consumption during operation ISS1 1 1.5 μA VIN = VOUT(S) + 1.0 V, no load 7
Dropout voltage Vdrop 0.15 0.23 V IOUT = 100 mA, 3.0 V ≤ VOUT(S) ≤ 5.2 V 7
Short-circuit current ISHORT 100 mA VIN = VOUT(S) + 1.0 V, VOUT = 0 V, 2.3 V ≤ VOUT ≤ 5.2 V 7
Input voltage (absolute maximum, referenced to VSS) VIN -0.3 7 V VSS − 0.3 to VSS + 7 6
Output voltage (absolute maximum, lower limit referenced to VSS) VOUT -0.3 V VSS − 0.3 to VIN + 0.3; upper limit depends on VIN 6
Power dissipation SOT-89-3 PD 1000 mW When mounted on board (JEDEC STANDARD51-7) 6
Operation ambient temperature Topr -40 85 °C 6
Storage temperature Tstg -40 125 °C 6
Input capacitor CIN 0.1 μF Recommended value for application 9
Output capacitor CL 0.1 μF Ceramic capacitor, stable over entire temperature range 9

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-1206B33-U3T1U
  • Footprint: Package_TO_SOT_SMD:SOT-89-3
  • 3D model: SOT-89-3 (KiCad packages3D, STEP)
  • 3D model files: s-1206b33-u3t1u-etched.step / s-1206b33-u3t1u-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); s-1206b33-u3t1u.step / s-1206b33-u3t1u.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 2026-11-05, 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