component

GS2301-33TR3

Public Made by Adom

by adom

Gainsil Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT23-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentpower management (pmic)gs2301-33tr3factory-2.0.0extractor-text

Verified GS2301-33TR3

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: GS2301-33TR3 · SOT23-3 · 3 pins
  • ✓copper: 3 copper pads, none touching another net
  • ✓datasheet: all 3 pin names found in the 8-page datasheet
  • •distributor (warn): no ['digikey', 'mouser'] number
  • ✓family: SOT-23-3
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-i_lufzm1/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✓ gs2301-33tr3.kicad_sym✓ gs2301-33tr3.kicad_mod✓ gs2301-33tr3.step
Spot something wrong? Report it as an issue Propose a fix Records are signed by members of adom.
Overview Files Discover Packages Releases Dependencies Issues Breadcrumbs Pull Requests Activity

3D Model

Open in new tab ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.

Symbol & Footprint

Schematic Symbol

Open full view ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.

PCB Footprint

Open full view ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.

Datasheet

Open in new tab ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Download PDF
Contents

README

markdown

GS2301-33TR3

Gainsil · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT23-3

GS2301-33TR3 from Gainsil, in a SOT23-3. 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 supply pin; the recommended supply range is 2.5V to 6.5V, and the absolute maximum input voltage is -0.3V to 8V.
2 GND power_in Ground reference pin for the regulator.
3 VOUT power_out Regulated output pin; the output is 1.8V to 3.6V in 0.1V steps (3.3V for the GS2301-33 variant), with output current up to 300mA and a recommended 1μF capacitor.

Key specifications

Parameter Value
Manufacturer Gainsil
Package SOT23-3
Category Power Management (PMIC)
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 Voltage VOUT -2 2 % IOUT = 1mA 3
Quiescent Current IQ 1 2 µA VOUT = 3.3V, IOUT = 0V 3
Input Voltage VIN 6.5 V 3
EN Logic High Voltage VENH 1.2 V VIN = 5.5V, IOUT = 1mA 3
EN Logic Low Voltage VENL 0.4 V VIN = 5.5V, VOUT = 0V 3
EN Input Current IEN 1 µA VEN = 0 to 5.5V 3
Shutdown Current ISHDN 0.1 1 µA VEN = 0V 3
Input Voltage (absolute maximum) VIN -0.3 8 V 3
Output Current (absolute maximum) IOUT 350 mA 3
Power Dissipation PDMAX 0.6 W 3
Thermal Resistance Junction-to-Ambient RθJA 250 °C/W 3
Junction Temperature TJ -40 125 °C 3
Ambient Temperature TA -40 85 °C 3
Storage Temperature TSTG -55 150 °C 3
Package Lead Soldering Temperature TSOLDER 260 °C 10s 3
Supply Voltage VIN 2.5 6.5 V 3
Operating Temperature TOPT -40 85 °C 3

CAD (KiCad official)

  • Symbol: GS2301-33TR3
  • Footprint: Package_TO_SOT_SMD:SOT-23-3
  • 3D model: SOT23-3 (KiCad packages3D, STEP)
  • 3D model files: gs2301-33tr3-etched.step / gs2301-33tr3-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); gs2301-33tr3.step / gs2301-33tr3.glb are the bare package body.

Provenance

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

  • Datasheet: Gainsil datasheet (8 pp, sha256 9c5391a7005a008a, retrieved 2026-10-31, 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