component

SUL6018S5-18

Public Made by Adom

by adom

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

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SUL6018S5-18

Suntek · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-5L

SUL6018S5-18 from Suntek, in a SOT-23-5L. 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 pin; accepts 1.2V to 5.5V input voltage range.
2 GND power_in Ground pin.
3 EN input Chip enable pin that turns the regulator on or off; shutdown current is 0.05μA.
4 NC unconnected No connection in fixed-voltage mode (the -18 fixed 1.8V version).
5 VOUT power_out Regulated output pin sourcing up to 350mA, fixed 1.8V for the -18 version.

Key specifications

Parameter Value
Manufacturer Suntek
Package SOT-23-5L
Category Power Management (PMIC)
Pins 5

CAD (KiCad official)

  • Symbol: SUL6018S5-18
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-23-5L (KiCad packages3D, STEP)
  • 3D model files: sul6018s5-18-etched.step / sul6018s5-18-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sul6018s5-18.step / sul6018s5-18.glb are the bare package body.

Provenance

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

  • Datasheet: Suntek datasheet (11 pp, sha256 e3fee1141c7d6a15, retrieved 2026-10-21, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-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