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STM6719SFWB6F

Public Made by Adom

by adom

STMicroelectronics Supervisor And Reset ICs, SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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STM6719SFWB6F

STMicroelectronics · Supervisor And Reset ICs · SOT-23-6

STM6719SFWB6F from STMicroelectronics, 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 RST output Active-low open-drain reset output on STM6719 that is driven low whenever VCC1, VCC2 or RSTIN falls below its threshold or MR goes low, and needs an external pull-up to VCC1 (10 kΩ is usually sufficient).
2 VSS power_in Ground reference for the device.
3 MR input Active-low push-button manual reset input with an internal 25 kΩ to 80 kΩ pull-up to VCC1 (50 kΩ typical), which drives RST low while asserted and requires a minimum low pulse of 1 µs on the STM6719.
4 VCC2 power_in Secondary supply voltage monitoring input with factory-programmed reset thresholds from 3.08 V down to 0.79 V.
5 RSTIN input High-impedance adjustable reset comparator input that drives RST low when the voltage falls below the 0.626 V internal reference (VRSTIN 611 mV to 642 mV), with the monitored threshold set by an external resistor divider.
6 VCC1 power_in Primary supply voltage input that powers the device (0.8 V to 5.5 V operating) and monitors the primary reset threshold, factory-programmed from 4.63 V down to 1.58 V.

Key specifications

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

CAD (KiCad official)

  • Symbol: STM6719SFWB6F
  • Footprint: Package_TO_SOT_SMD:SOT-23-6
  • 3D model: SOT-23-6 (KiCad packages3D, STEP)
  • 3D model files: stm6719sfwb6f-etched.step / stm6719sfwb6f-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); stm6719sfwb6f.step / stm6719sfwb6f.glb are the bare package body.

Provenance

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

  • Datasheet: STMicroelectronics datasheet (30 pp, sha256 1dd8d7f2d8316ee8, retrieved 2026-10-07, 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