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S-812C33AMC-C2NT2U

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ABLIC Linear Voltage Regulators (LDO), SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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S-812C33AMC-C2NT2U

ABLIC · Linear Voltage Regulators (LDO) · SOT-23-5

S-812C33AMC-C2NT2U from ABLIC, in a SOT-23-5. 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.
2 VIN power_in Input voltage pin; maximum input voltage is 16 V (absolute maximum VSS+18 V).
3 VOUT power_out Output voltage pin (3.3 V, ±2.0% for this product).
4 NC unconnected No connection; electrically open and can be connected to VIN or VSS.
5 NC unconnected No connection for A type (no ON/OFF function); electrically open and can be connected to VIN or VSS.

Key specifications

Parameter Value
Manufacturer ABLIC
Package SOT-23-5
Category Power Supply Chip
Pins 5

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 voltage VOUT(E) 0.98 1 1.02 xVOUT(S) VIN = VOUT(S)+2V, IOUT = 10mA 14
Output current IOUT 50 mA VOUT(S)+2V ≤ VIN ≤ 16V, 3.0V ≤ VOUT(S) ≤ 3.9V 14
Dropout voltage Vdrop 0.23 0.41 V IOUT = 10mA, 3.0V ≤ VOUT(S) ≤ 3.4V 14
Line regulation 1 ΔVOUT1 5 20 mV VOUT(S)+1V ≤ VIN ≤ 16V, IOUT = 1mA 14
Line regulation 2 ΔVOUT2 5 20 mV VOUT(S)+1V ≤ VIN ≤ 16V, IOUT = 1µA 14
Load regulation ΔVOUT3 10 45 mV VIN = VOUT(S)+2V, 3.0V ≤ VOUT(S) ≤ 3.9V, 1µA ≤ IOUT ≤ 30mA 14
Output voltage temperature coefficient ΔVOUT/(ΔTa·VOUT) 100 ppm/°C VIN = VOUT(S)+1V, IOUT = 10mA, -40°C ≤ Ta ≤ 85°C 14
Current consumption ISS 1 1.8 µA VIN = VOUT(S)+2V, no load, 2.8V ≤ VOUT(S) ≤ 3.7V 14
Input voltage VIN 16 V 14
Input voltage (absolute maximum) VIN -0.3 18 V VSS-0.3 to VSS+18, Ta=25°C 13
Output voltage (absolute maximum) VOUT -0.3 0.3 V VSS-0.3 to VIN+0.3, Ta=25°C 13
Power dissipation SOT-23-5 (not mounted) PD 250 mW When not mounted on board 13
Power dissipation SOT-23-5 (mounted) PD 600 mW When mounted on board (JEDEC STANDARD51-7, 114.3x76.2xt1.6mm) 13
Operation ambient temperature Topr -40 85 °C 13
Storage temperature Tstg -40 125 °C 13

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 load is large. 1

CAD (KiCad official)

  • Symbol: S-812C33AMC-C2NT2U
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-23-5 (KiCad packages3D, STEP)
  • 3D model files: s-812c33amc-c2nt2u-etched.step / s-812c33amc-c2nt2u-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); s-812c33amc-c2nt2u.step / s-812c33amc-c2nt2u.glb are the bare package body.

Provenance

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

  • Datasheet: ABLIC datasheet (56 pp, sha256 e0b4e910c7329053, retrieved 2026-10-23, 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