component

LK7530-M

Public Made by Adom

by adom

LANKE Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentpower management (pmic)lk7530-mfactory-2.0.0extractor-text
Overview Files Discover Packages Releases Dependencies Issues Breadcrumbs Pull Requests Activity
main
lk7530-m / README.md
History Download
Ray Publish 0.1.0 90ecc1c 2d ago

LK7530-M

LANKE · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-89-3

LK7530-M from LANKE, in a SOT-89-3. 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 VSS power_in Ground pin of the regulator (labelled GND in the block diagram and typical application).
2 VIN power_in Input supply pin, operating input voltage up to 30V (absolute maximum 36V), with 1-10uF capacitor recommended.
3 VOUT power_out Regulated 3.0V output (±2%) delivering up to 150mA, with 1-10uF capacitor recommended.

Key specifications

Parameter Value
Manufacturer LANKE
Package SOT-89-3
Category Power Management (PMIC)
Pins 3

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 (LK7530, 3.0V variant) VOUT 2.94 3 3.06 V VIN=5.0V, IOUT=10mA 3
Load regulation ΔVOUT 30 50 mV VIN=5.0V, 1mA≤IOUT≤100mA 3
Line regulation 0.05 0.2 %/V 4.0V≤VIN≤40V, IOUT=5mA 3
Quiescent current ISS 2 3 uA IOUT=0mA 3
Dropout voltage Vd 400 500 mV IOUT=100mA, ΔVOUT=±2% 3
Output current IOUT 150 mA VIN=5.0V 3
Short-circuit protection current 60 mA Output short circuit 3
Input voltage (electrical table) VIN 30 V 3
Input voltage (absolute maximum) VIN 36 V 3
Output current (absolute maximum) IOUT 200 mA 3
Power dissipation PD 500 mW SOT-89 package 3
Operating temperature TOPR -40 85 °C 3
Storage temperature TSTG -40 125 °C 3
Soldering temperature Tj 260 °C 3
ESD rating (HBM) ESD(HBM) 2000 V HBM 3
External capacitors C1, C2 (recommended) C1, C2 1 10 uF Recommended for C1 and C2 in the typical application circuit 2

CAD (KiCad official)

  • Symbol: LK7530-M
  • Footprint: Package_TO_SOT_SMD:SOT-89-3
  • 3D model: SOT-89-3 (KiCad packages3D, STEP)
  • 3D model files: lk7530-m-etched.step / lk7530-m-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lk7530-m.step / lk7530-m.glb are the bare package body.

Provenance

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

  • Datasheet: LANKE datasheet (6 pp, sha256 95e8dbab449ed223, retrieved 2026-11-05, tier: lcsc)
  • Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
  • 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