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TPS2090DR

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)tps2090drfactory-2.0.0extractor-text
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tps2090dr-hero.glb tps2090dr: hero GLB from the etched model (keeps the MPN mark) · Ray 29d ago
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TPS2090DR

Texas Instruments · Power Distribution Switches · SOIC-8

TPS2090DR 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 GND power_in Ground reference for the device; all voltages are specified with respect to GND.
2 IN1 input N-channel MOSFET drain of switch 1 (power input); the device operates from 2.7 V to 5.5 V and a 0.01 µF to 0.1 µF ceramic bypass to GND is recommended close to the device.
3 IN2 input N-channel MOSFET drain of switch 2 (power input); the device operates from 2.7 V to 5.5 V and a 0.01 µF to 0.1 µF ceramic bypass to GND is recommended close to the device.
4 EN1 input Enable input for switch 1 that is active high on the TPS2090 and turns on the power switch; input range is 0 V to 5.5 V and it is TTL/CMOS compatible with VIH of 2 V minimum and VIL of 0.8 V maximum at 4.5 V ≤ VI(IN) ≤ 5.5 V.
5 EN2 input Enable input for switch 2 that is active high on the TPS2090 and turns on the power switch; input range is 0 V to 5.5 V and it is TTL/CMOS compatible with VIH of 2 V minimum and VIL of 0.8 V maximum at 4.5 V ≤ VI(IN) ≤ 5.5 V.
6 OUT2 output Power-switch output of channel 2, limited to 250 mA continuous per switch and to about 0.5 A (0.3 A to 0.7 A) in short-circuit current limit.
7 OUT1 output Power-switch output of channel 1, limited to 250 mA continuous per switch and to about 0.5 A (0.3 A to 0.7 A) in short-circuit current limit.
8 OC output Overcurrent open-drain output that is asserted active low on overcurrent or overtemperature; it sinks up to 10 mA with a 0.5 V maximum output-low voltage at 5 mA.

Key specifications

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

CAD (KiCad official)

  • Symbol: TPS2090DR
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOIC-8 (KiCad packages3D, STEP)
  • 3D model files: tps2090dr-etched.step / tps2090dr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tps2090dr.step / tps2090dr.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (27 pp, sha256 890f3d5b3f8d9806, retrieved 2026-10-11, tier: manufacturer)
  • 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