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LM1117GSF-ADJ

Public Made by Adom

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HTC Korea TAEJIN Tech Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-3L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentpower management (pmic)lm1117gsf-adjfactory-2.0.0extractor-text
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LM1117GSF-ADJ

HTC Korea TAEJIN Tech · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-3L

LM1117GSF-ADJ from HTC Korea TAEJIN Tech, in a SOT-23-3L. 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 ADJ power_in For the ADJ part (LM1117GSF-ADJ) this pin is the adjustment input, where the adjust pin current is 50 µA typical and 120 µA maximum at IO = 100mA; on fixed versions it is ground.
2 VOUT power_out Regulated output that delivers up to 300mA, with a dropout voltage of 1.2V maximum at full load and a 1000mA typical current limit, and needs a 10µF or larger output capacitor for stability.
3 VIN power_in Input voltage pin with a maximum DC input of 20V (absolute maximum) and a 12V operating input voltage limit for the ADJ version (15V for the 5.0V version).

Key specifications

Parameter Value
Manufacturer HTC Korea TAEJIN Tech
Package SOT-23-3L
Category Power Management (PMIC)
Pins 3

CAD (KiCad official)

  • Symbol: LM1117GSF-ADJ
  • Footprint: Package_TO_SOT_SMD:SOT-23-3
  • 3D model: SOT-23-3L (KiCad packages3D, STEP)
  • 3D model files: lm1117gsf-adj-etched.step / lm1117gsf-adj-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lm1117gsf-adj.step / lm1117gsf-adj.glb are the bare package body.

Provenance

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

  • Datasheet: HTC Korea TAEJIN Tech datasheet (13 pp, sha256 1840adc8157f51aa, retrieved 2026-10-09, 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