component

LM74670QDGKTQ1

Public Made by Adom

by adom

Texas Instruments Power Distribution Switches, VSSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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LM74670QDGKTQ1

Texas Instruments · Power Distribution Switches · VSSOP-8

LM74670QDGKTQ1 from Texas Instruments, in a VSSOP-8. 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 VcapL power_out Charge Pump Output, connect to an external charge pump capacitor
2 Gate Pull Down output Connect to the gate of the external MOSFET for fast turn OFF in the case of reverse polarity
3 NC unconnected No connect. Leave floating or connect to Anode pin
4 Anode input Anode of the diode, connect to source of the external MOSFET
5 NC unconnected No connect. Leave floating or connect to gate drive pin
6 Gate Drive output Gate Drive output, Connect to the Gate of the external MOSFET
7 VcapH power_out Charge Pump Output, connect to an external charge pump capacitor
8 Cathode output Cathode of the diode, connect to Drain of the external MOSFET

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package VSSOP-8
Category Power Management (PMIC)
Pins 8

CAD (KiCad official)

  • Symbol: LM74670QDGKTQ1
  • Footprint: Package_SO:VSSOP-8_2.3x2mm_P0.5mm
  • 3D model: VSSOP-8 (KiCad packages3D, STEP)
  • 3D model files: lm74670qdgktq1-etched.step / lm74670qdgktq1-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lm74670qdgktq1.step / lm74670qdgktq1.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (26 pp, sha256 fd43810f3852ff29, retrieved 2026-10-06, tier: lcsc)
  • Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
  • 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