component
SK6014AS5-18
Public Made by Adomby adom
Suntek Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownSK6014AS5-18
Suntek · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-5
SK6014AS5-18 from Suntek, in a SOT-23-5. 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 specifies a supply range of 2.5V to 6.5V (absolute maximum -0.3V to 8V). |
| 2 | GND | power_in | Ground reference pin for the regulator. |
| 3 | EN | input | Enable input, active high; the datasheet says it must not float. |
| 4 | NC | unconnected | Not connected. |
| 5 | VOUT | power_out | Regulated output; absolute maximum output current is 550 mA and the recommended operating output current is below 300 mA. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Suntek |
| Package | SOT-23-5 |
| 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 voltage range tolerance (VOUT<2V row, applies to 1.8V version) | VOUT | -3 | 3 | % | VIN=2.7V, IOUT=1mA | 5 | |
| Input voltage | VIN | 6.5 | V | 5 | |||
| Maximum output current | IOUT_PK | 700 | mA | VIN=VEN=4.3V | 5 | ||
| Dropout voltage | VDROP | 110 | 125 | mV | VOUT=3.3V, IOUT=200mA | 5 | |
| Dropout voltage | VDROP | 160 | 175 | mV | VOUT=3.3V, IOUT=300mA | 5 | |
| Line regulation | △VLINE | 0.01 | 0.15 | %/V | VIN=3.5~5.5V,IOUT=1mA | 5 | |
| Load regulation | △VLOAD | 40 | 70 | mV | VOUT=3.3V, IOUT=1~300mA | 5 | |
| Shut-down current | ISHDN | 1 | µA | VEN=0V | 5 | ||
| Power supply rejection rate at 1kHz | PSRR | 75 | dB | VIN=5VDC+0.5VP-P, F=1KHz, IOUT=10mA | 5 | ||
| Power supply rejection rate at 1MHz | PSRR | 55 | dB | VIN=5VDC+0.5VP-P, F=1MHz, IOUT=10mA | 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 | ||
| Output noise voltage | eNO | 20 | µVRMS | 10Hz to 100KHz, COUT=1μF | 5 | ||
| Supply voltage (recommended) | VIN | 2.5 | 6.5 | V | 4 | ||
| Output current (recommended) | IOUT | 300 | mA | <300 mA as printed | 4 | ||
| Operating temperature | TOPT | -40 | 85 | ℃ | 4 | ||
| 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 |
CAD (KiCad official)
- Symbol:
SK6014AS5-18 - Footprint:
Package_TO_SOT_SMD:SOT-23-5 - 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files:
sk6014as5-18-etched.step/sk6014as5-18-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sk6014as5-18.step/sk6014as5-18.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Suntek datasheet (10 pp, sha256
520ca78cdcf56fd0, retrieved 2026-10-18, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-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).