main
History Download
Ray Initial commit: component/stm1813mwx7f 47f3479 5h ago

STM1813MWX7F

STMicroelectronics · Supervisor And Reset ICs · SOT-23

STM1813MWX7F from STMicroelectronics, in a SOT-23. 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 RST tri_state Active-low reset output (open-drain, 5.5 kΩ internal pull-up); asserts low when VCC < 4.37 V (typ.) or externally pulled low for at least 1.5 µs; remains low for 100-200 ms minimum.
2 VCC power_in Supply voltage input for reset threshold monitor; operating range 1.2-5.5 V (-40 to +105 °C); typical quiescent current 4 µA.
3 VSS power_in Ground; power supply reference; must be connected to system ground.

Key specifications

Parameter Value
Manufacturer STMicroelectronics
Package SOT-23
Category Power Management (PMIC)
Pins 3

CAD (KiCad official)

  • Symbol: STM1813MWX7F
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: stm1813mwx7f-etched.step / stm1813mwx7f-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); stm1813mwx7f.step / stm1813mwx7f.glb are the bare package body.

Provenance

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

  • Datasheet: STMicroelectronics datasheet (25 pp, sha256 e748fded3051e9e8, retrieved 2026-10-07, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-4-5-20251001 (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