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sk6017s5-18

Public Made by Adom

by adom

Suntek Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5L. Datasheet-verified pinout, KiCad symbol/footprint/3D.

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README

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SK6017S5-18

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

SK6017S5-18 from Suntek, in a SOT-23-5L. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 VIN power_in Power supply input. Operating range 2.5V to 6.5V; absolute maximum -0.3V to 8V. Bypass to GND with a 1µF ceramic capacitor placed close to the pin.
2 GND power_in Ground return for the regulator. Connect to the system ground plane.
3 CE input Chip Enable, active high. Drive above VCEH (min 1.2V, up to VIN) to enable the regulator; drive below VCEL (max 0.4V) to enter shutdown (<0.1µA typ.). Must not be left floating. Input current ≤1.0µA over 0-5.5V.
4 NC unconnected Not connected internally. Leave floating or tie to GND for mechanical stability; no electrical function.
5 VOUT power_out Regulated output. For the -18 option, VOUT = 1.8V ±2%. Delivers up to 300mA (VOUT>2V; overall recommended IOUT <300mA). Requires a 1µF ceramic output capacitor to GND for stability. Internal current limit ~300mA; short-circuit current ~90mA.

Key specifications

Parameter Value
Manufacturer Suntek
Package SOT-23-5L
Category PMIC
Pins 5

Ordering variants

  • SK6017S5-18

CAD (KiCad official)

  • Symbol: SK6017S5-18
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-23-5L (KiCad packages3D, STEP)
  • 3D model files: sk6017s5-18-etched.step / sk6017s5-18-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sk6017s5-18.step / sk6017s5-18.glb are the bare package body.

Provenance

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

  • Datasheet: Suntek datasheet (None pp, sha256 94af54d6376b889f, retrieved 2026-08-17, tier: lcsc)
  • Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF

Symbol & Footprint

Schematic Symbol

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PCB Footprint

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Datasheet

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