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sk6015s5-adj

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

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SK6015S5-ADJ

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

SK6015S5-ADJ from Suntek, in a SOT-23-5. 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 OUT power_out Regulated output voltage pin. Adjustable from 0.8V up to 3.3V (VOUT set by external divider on FB: VOUT = 0.8V × (1 + R1/R2)). Supplies up to 600mA. Connect COUT (1µF~10µF, 10µF recommended) as close as possible between OUT and GND for stability.
2 GND power_in Ground reference pin for the regulator. Return path for input and output capacitors; keep the impedance between VIN and GND wiring low to prevent instability due to noise or phase lag.
3 EN input Enable control input, active high (CMOS hysteresis input). Driving EN above 0.9V turns the regulator on; driving EN below 0.4V places the regulator in shutdown mode (Ishut = 0.1µA typ.). Input current ±0.1µA max. Do not leave floating - tie to VIN or GND as required; standard part is 'High Active/No Pull-Down'.
4 FB input Feedback input for adjustable output option. Internally regulated to VFB = 0.8V (typ., 780-820mV). Connect to the midpoint of an external resistor divider (R1 from OUT to FB, R2 from FB to GND) to program VOUT = 0.8V × (1 + R1/R2).
5 VIN power_in Input supply pin for the regulator. Absolute maximum 8.0V for the ADJ variant; recommended operating range 2V to 6.5V. Bypass with a CIN of 1µF~10µF (10µF recommended) between VIN and GND, placed as close to the IC as possible.

Key specifications

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

Ordering variants

  • SK6015S5-ADJ
  • SK6015S5-ADJS5-XX
  • SK6015S5-ADJS3-XX
  • SK6015S5-ADJD4-XX
  • SK6015S5-ADJD4-ADJ
  • SK6015S5-ADJD6-ADJ

CAD (KiCad official)

  • Symbol: SK6015S5-ADJ
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-23-5 (KiCad packages3D, STEP)
  • 3D model files: sk6015s5-adj-etched.step / sk6015s5-adj-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sk6015s5-adj.step / sk6015s5-adj.glb are the bare package body.

Provenance

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

  • Datasheet: Suntek datasheet (None pp, sha256 1359c153f3a74cb1, 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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