component

TPS2042BDRBT

Public Made by Adom

by adom

Texas Instruments Power Distribution Switches, SON-8-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentpower management (pmic)tps2042bdrbtfactory-2.0.0extractor-text
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Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
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package.json tps2042bdrbt: LCSC part number C2150169 (was published as the bare integer) · Ray 5h ago
page.json tps2042bdrbt: LCSC part number C2150169 (was published as the bare integer) · Ray 5h ago
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TPS2042BDRBT

Texas Instruments · Power Distribution Switches · SON-8-EP(3x3)

TPS2042BDRBT from Texas Instruments, in a SON-8-EP(3x3). 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 GND power_in Ground.
2 IN power_in Input voltage for both power switches, recommended operating range 2.7 V to 5.5 V.
3 EN1 input Enable input for IN-OUT1, logic low turns on the power switch (TPS2042B), input range 0 to 5.5 V.
4 EN2 input Enable input for IN-OUT2, logic low turns on the power switch (TPS2042B), input range 0 to 5.5 V.
5 OC2 output Overcurrent open-drain output, active low, for IN-OUT2.
6 OUT2 power_out Power-switch output for IN-OUT2, 500 mA maximum recommended continuous output current.
7 OUT1 power_out Power-switch output for IN-OUT1, 500 mA maximum recommended continuous output current.
8 OC1 output Overcurrent open-drain output, active low, for IN-OUT1.
9 PowerPAD passive Internally connected to GND and used to heat-sink the part to the circuit board traces; must be connected to the GND pin.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SON-8-EP(3x3)
Category Power Management (PMIC)
Pins 9

CAD (KiCad official)

  • Symbol: TPS2042BDRBT
  • Footprint: Package_SON:WSON-8-1EP_3x3mm_P0.5mm_EP1.6x2.0mm
  • 3D model: SON-8-EP(3x3) (KiCad packages3D, STEP)
  • 3D model files: tps2042bdrbt-etched.step / tps2042bdrbt-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tps2042bdrbt.step / tps2042bdrbt.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (73 pp, sha256 c1f5031ae4d6fdb4, retrieved 2026-10-03, 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