component

SK6013S5-18

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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SK6013S5-18

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

SK6013S5-18 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 Power input; the datasheet gives a supply range of 2.5V to 6.5V (absolute maximum VIN is -0.3V to 8V).
2 GND power_in Ground reference pin.
3 EN input Enable input, active high; the datasheet says it must not be left floating.
4 NC unconnected Not connected.
5 VOUT output Regulated output; the recommended output current is below 300mA (absolute maximum 550mA).

Key specifications

Parameter Value
Manufacturer Suntek
Package SOT-23-5L
Category Power Management (PMIC)
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 range tolerance (VOUT<2V) VOUT -3 3 % VOUT<2V, VIN=2.7V, IOUT=1mA 5
Input voltage (absolute maximum) VIN -0.3 8 V 4
Output current (absolute maximum) IOUT 550 mA 4
Power dissipation PDMAX 0.3 W SOT23-5L 4
Junction temperature TJ -40 125 ℃ 4
Ambient temperature TA -40 85 ℃ 4
Storage temperature TSTG -55 150 ℃ 4
Package lead soldering temperature TSOLDER 260 ℃ 10s 4
Supply voltage (recommended) VIN 2.5 6.5 V 4
Output current (recommended) IOUT 300 mA printed as <300 mA 4
Operating temperature TOPT -40 85 ℃ 4
Input voltage VIN 6.5 V 5
Dropout voltage VDROP 220 250 mV VOUT=2.8V, IOUT=200mA 5
Dropout voltage VDROP 320 350 mV VOUT=2.8V, IOUT=300mA 5
Line regulation △VLINE 0.01 0.15 %/V VIN=2.7~5.5V, IOUT=1mA 5
Load regulation △VLOAD 40 70 mV VOUT=2.8V, IOUT=1~300mA 5
EN logic high voltage VENH 1.2 V VIN=5.5V, IOUT=1mA 5
EN logic low voltage VENL 0.4 V VIN=5.5V, VOUT=0V 5
EN input current IEN 1 μA VEN=0 to 5.5V 5
Shut-down current ISHDN 1 µA VEN=0V 5
Quiescent current IQ 35 µA VOUT=2.8V, IOUT=0 5
Current limit ILIMIT 500 mA VIN=VEN=4.5V 5
Short current ISHORT 80 mA VEN=VIN, VOUT short to GND with 1Ω 5
Power supply rejection rate PSRR 75 dB VIN=5VDC+0.5VP-P, F=1KHz, IOUT=10mA 5
Power supply rejection rate PSRR 55 dB VIN=5VDC+0.5VP-P, F=1MHz, IOUT=10mA 5
Output noise voltage eNO 20 μVRMS 10Hz to 100KHz, COUT=1μF 5

CAD (KiCad official)

  • Symbol: SK6013S5-18
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-23-5L (KiCad packages3D, STEP)
  • 3D model files: sk6013s5-18-etched.step / sk6013s5-18-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sk6013s5-18.step / sk6013s5-18.glb are the bare package body.

Provenance

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

  • Datasheet: Suntek datasheet (12 pp, sha256 076af2dee2844a1a, retrieved 2026-10-19, 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