component

SGM41286YPS8G

Public Made by Adom

by adom

SGMICRO DC-DC Converters, SOIC-8-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentpower management (pmic)sgm41286yps8gfactory-2.0.0extractor-text
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Generated by kicad-footprint-generator · KiCad file format 20260206
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sgm41286yps8g-etched.glb sgm41286yps8g: factory component page (tier=lcsc) · Ray 20d ago
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SGM41286YPS8G

SGMICRO · DC-DC Converters · SOIC-8-EP

SGM41286YPS8G from SGMICRO, in a SOIC-8-EP. 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 for internal circuit; supply range 7V to 14V (absolute maximum -0.3V to 22.5V).
2 VLNB power_out Output for LNB powering (14V/19V nominal, 500mA); connect with a 100nF decoupling capacitor.
3 VSW power_in Input for powering the output stage (absolute maximum -0.3V to 25.5V).
4 VCP passive Charge pump storage output for internal use; connect with a 10nF storage capacitor (absolute maximum -0.3V to 30V).
5 LX passive Switch node of boost; connect with one end of a power inductor (absolute maximum -0.3V to 30V).
6 EN input Enable input; pull up to 1.1V~6V logic high to enable chip function, and pulses on it program drop compensation.
7 H/V input VLNB output voltage selection input; logic high (1.1V~6V) gives 19V nominal output, pull down or leave open for 14V nominal output.
8 EXTM input External 22kHz tone input and internal tone synthesizer enable; if input stays high for over 46μs an internal 22kHz tone is sent to the output.
9 GND power_in Exposed pad, ground of chip internal circuit.

Key specifications

Parameter Value
Manufacturer SGMICRO
Package SOIC-8-EP
Category Power Management (PMIC)
Pins 9

CAD (KiCad official)

  • Symbol: SGM41286YPS8G
  • Footprint: Package_SO:SOIC-8-1EP_3.9x4.9mm_P1.27mm_EP2.29x3mm
  • 3D model: SOIC-8-EP (KiCad packages3D, STEP)
  • 3D model files: sgm41286yps8g-etched.step / sgm41286yps8g-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sgm41286yps8g.step / sgm41286yps8g.glb are the bare package body.

Provenance

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

  • Datasheet: SGMICRO datasheet (14 pp, sha256 f2e8e833b4c91f88, retrieved 2026-10-09, 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