component

TPS2111APWR

Public Made by Adom

by adom

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

componentpower management (pmic)tps2111apwrfactory-2.0.0extractor-text
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TPS2111APWR

Texas Instruments · Power Distribution Switches · TSSOP-8

TPS2111APWR from Texas Instruments, in a TSSOP-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 D0 input TTL- and CMOS-compatible digital input with 1-mA pull-up used with D1 to select multiplexer mode and switching behavior per Truth Table.
2 D1 input TTL- and CMOS-compatible digital input with 1-mA pull-up used with D0 to select multiplexer mode and switching behavior per Truth Table.
3 VSNS input Analog voltage sense input that in auto-switching mode (D0=1, D1=0) connects OUT to IN1 if VSNS > 0.8 V, otherwise to the higher of IN1 and IN2.
4 ILIM input Current limit programming input where resistor RILIM from ILIM to GND sets current limit to 250/RILIM A (TPS2110A) or 500/RILIM A (TPS2111A).
5 GND power_in Power supply ground reference.
6 IN2 power_in Secondary power supply input rated 2.8 V to 5.5 V; switch enabled only when supply above UVLO threshold and internal VDD UVLO satisfied.
7 OUT power_out Power switch output that connects to either IN1 or IN2 based on control logic; rated for up to 1.5 A continuous for TPS2111A.
8 IN1 power_in Primary power supply input rated 2.8 V to 5.5 V; switch enabled only when supply above UVLO threshold and internal VDD UVLO satisfied.

Key specifications

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

CAD (KiCad official)

  • Symbol: TPS2111APWR
  • Footprint: Package_SO:TSSOP-8_3x3mm_P0.65mm
  • 3D model: TSSOP-8 (KiCad packages3D, STEP)
  • 3D model files: tps2111apwr-etched.step / tps2111apwr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tps2111apwr.step / tps2111apwr.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (27 pp, sha256 e73966128dfca53e, retrieved 2026-10-03, tier: manufacturer)
  • 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