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STM6720TGWB6F

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

STM6720TGWB6F 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 push-pull reset output; asserted low when VCC1, VCC2, or RSTIN falls below threshold or when MR is driven low; remains low for minimum 210 ms (typ) recovery time.
2 VSS power_in Ground reference (negative power supply rail).
3 MR input Push-button reset input with internal 50 kΩ pull-up resistor to VCC1; logic low triggers reset with minimum pulse width 1 µs; glitch immune to 100 ns pulses.
4 VCC2 power_in Secondary power supply monitor input with factory-trimmed reset threshold 1.110 V (typ) for TG variant; available only on STM6717/18/19/20/77/78.
5 RSTIN input Adjustable reset comparator input (high impedance); asserts reset when voltage falls below internal 0.626 V reference; external resistor divider required for custom thresholds.
6 VCC1 power_in Primary power supply monitor input with factory-trimmed reset threshold 3.075 V (typ) for TG variant; push-pull RST output referenced to this supply.

Key specifications

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

CAD (KiCad official)

  • Symbol: STM6720TGWB6F
  • Footprint: Package_TO_SOT_SMD:SOT-23-6
  • 3D model: SOT-23-6 (KiCad packages3D, STEP)
  • 3D model files: stm6720tgwb6f-etched.step / stm6720tgwb6f-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); stm6720tgwb6f.step / stm6720tgwb6f.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 2026-10-05, 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