component

MSDB628

Public Made by Adom

by adom

MSKSEMI DC-DC Converters, SOT-23-6. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.

componentpower management (pmic)msdb628factory-2.0.0extractor-text
Overview Files Discover Packages Releases Dependencies Issues Breadcrumbs Pull Requests Activity
main
Download ZIP Propose a change
Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 8d ago
viewers msdb628: viewers · Ray 8d ago
msdb628-etched.glb Publish 0.1.0 · Ray 8d ago
msdb628-etched.step msdb628: factory component page (tier=lcsc) · Ray 8d ago
msdb628-hero.glb msdb628: hero GLB from the etched model (keeps the MPN mark) · Ray 8d ago
msdb628-hero.overlay.json Publish 0.1.0 · Ray 8d ago
msdb628.glb Publish 0.1.0 · Ray 8d ago
msdb628.kicad_mod Publish 0.1.0 · Ray 8d ago
msdb628.kicad_sym Publish 0.1.0 · Ray 8d ago
msdb628.lbr Publish 0.1.0 · Ray 8d ago
msdb628.step Publish 0.1.0 · Ray 8d ago
package.json Publish 0.1.0 · Ray 8d ago
page.json Set visibility: public · Ray 8d ago
README.md Publish 0.1.0 · Ray 8d ago

MSDB628

MSKSEMI · DC-DC Converters · SOT-23-6

MSDB628 from MSKSEMI, in a SOT-23-6. 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 SW passive Switch node; drain of the integrated 80 mΩ power MOSFET, connects to the boost inductor; switches at 1.2 MHz fixed frequency with an internal 4 A current limit.
2 GND power_in Ground reference for the IC; return path for the internal MOSFET and control circuitry.
3 IN power_in Input supply voltage pin; operating range 2.5 V to 24 V; under-voltage lockout protection is included.
4 FB input Feedback pin; connects to an external resistor divider from the output to set the adjustable output voltage (up to 28 V output).
5 EN input Enable input; logic-level signal that enables or shuts down the converter.
6 NC unconnected No internal connection; leave unconnected.

Key specifications

Parameter Value
Manufacturer MSKSEMI
Package SOT-23-6
Category Power Management (PMIC)
Pins 6

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Input voltage range 2.5 24 V 2
Output voltage 28 V 2

CAD (KiCad official)

  • Symbol: MSDB628
  • Footprint: Package_TO_SOT_SMD:SOT-23-6
  • 3D model: SOT-23-6 (KiCad packages3D, STEP)
  • 3D model files: msdb628-etched.step / msdb628-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); msdb628.step / msdb628.glb are the bare package body.

Provenance

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

  • Datasheet: MSKSEMI datasheet (9 pp, sha256 096948521e1f7441, retrieved 2026-10-21, 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