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TPS2412D

Public Made by Adom

by adom

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

componentpower management (pmic)tps2412dfactory-2.0.0extractor-text
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TPS2412D

Texas Instruments · Power Distribution Switches · SOIC-8

TPS2412D from Texas Instruments, in a SOIC-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 VDD power_in Input power for the gate drive charge pump and internal controls; VDD must be connected to a supply voltage of 3 V or greater.
2 RSET input Connect a resistor from this pin to GND to program the fast turnoff threshold; leaving RSET open gives a slightly positive V(A-C) turnoff threshold.
3 RSVD power_in Reserved pin that must be connected to GND.
4 GND power_in Device ground and input supply reference, which should have a low-impedance connection to the ground plane.
5 GATE output Drives the gate of the external N-channel MOSFET to emulate a low forward-voltage diode; connect with low impedance to maximize turnoff current.
6 C input Voltage sense input for the simulated diode cathode; connect to the MOSFET drain in the typical configuration.
7 A input Voltage sense input for the simulated diode anode and reference for the charge-pump bias on BYP; connect to the MOSFET source in the typical configuration.
8 BYP bidirectional Charge-pump output and gate-drive supply; connect a storage capacitor from BYP to A to filter the gate drive supply voltage.

Key specifications

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

CAD (KiCad official)

  • Symbol: TPS2412D
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOIC-8 (KiCad packages3D, STEP)
  • 3D model files: tps2412d-etched.step / tps2412d-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tps2412d.step / tps2412d.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (31 pp, sha256 2d4a1bb575996a87, retrieved 2026-10-07, 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-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