component

MT3608B

Public Made by Adom

by adom

Aerosemi DC-DC Converters, SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentpower management (pmic)mt3608bfactory-2.0.0extractor-text
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Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs mt3608b: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 1mo ago
viewers mt3608b: viewers · Ray 1mo ago
mt3608b-etched.fit.json mt3608b: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 1mo ago
mt3608b-etched.glb mt3608b: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 1mo ago
mt3608b-etched.step mt3608b: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 1mo ago
mt3608b.glb Publish 0.1.0 · Ray 1mo ago
mt3608b.kicad_mod Publish 0.1.0 · Ray 1mo ago
mt3608b.kicad_sym Publish 0.1.0 · Ray 1mo ago
mt3608b.lbr Publish 0.1.0 · Ray 1mo ago
mt3608b.step Publish 0.1.0 · Ray 1mo ago
package.json mt3608b: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding) · Ray 1mo ago
page.json mt3608b: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding) · Ray 1mo ago
README.md Initial commit: component/mt3608b · Ray 1mo ago

MT3608B

Aerosemi · DC-DC Converters · SOT-23-6

MT3608B from Aerosemi, in a SOT-23-6. 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 SW output Power Switch Output (MOSFET drain) connected to power inductor and output rectifier; voltage swing 0V to 27V.
2 GND power_in Ground reference pin.
3 FB input Feedback Input with 0.6V reference voltage; connect resistor divider to control output voltage.
4 EN input Enable/Disable Control Input; high enables converter, low disables it; connect to VIN for automatic startup when unused.
5 VIN power_in Input Supply Pin; operating range 2.5V to 24V; must be locally bypassed.
6 NC unconnected No Connect; no internal connection.

Key specifications

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

CAD (KiCad official)

  • Symbol: MT3608B
  • Footprint: Package_TO_SOT_SMD:SOT-23-6
  • 3D model: SOT-23-6 (KiCad packages3D, STEP)
  • 3D model files: mt3608b-etched.step / mt3608b-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); mt3608b.step / mt3608b.glb are the bare package body.

Provenance

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

  • Datasheet: Aerosemi datasheet (8 pp, sha256 f61bb3a3f618a0b6, retrieved 2026-09-22, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.2, primary claude-haiku-4-5-20251001 (text), consensus claude-sonnet-4-6 (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