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TPS73701DCQR

Public Made by Adom

by adom

Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-223-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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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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docs tps73701dcqr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 1mo ago
viewers tps73701dcqr: viewers · Ray 1mo ago
package.json tps73701dcqr: etch along the lead row, tab up; full MPN text (service-occt 1.9.3) (service-occt 1.6.0, from the plain S… · Ray 25d ago
page.json tps73701dcqr: etch along the lead row, tab up; full MPN text (service-occt 1.9.3) (service-occt 1.6.0, from the plain S… · Ray 25d ago
README.md Initial commit: component/tps73701dcqr · Ray 1mo ago
tps73701dcqr-etched.fit.json tps73701dcqr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 1mo ago
tps73701dcqr-etched.glb tps73701dcqr: etch along the lead row, tab up; full MPN text (service-occt 1.9.3) (service-occt 1.6.0, from the plain S… · Ray 25d ago
tps73701dcqr-etched.step tps73701dcqr: etch along the lead row, tab up; full MPN text (service-occt 1.9.3) (service-occt 1.6.0, from the plain S… · Ray 25d ago
tps73701dcqr.glb Publish 0.1.0 · Ray 1mo ago
tps73701dcqr.kicad_mod Publish 0.1.0 · Ray 1mo ago
tps73701dcqr.kicad_sym Publish 0.1.0 · Ray 1mo ago
tps73701dcqr.lbr Publish 0.1.0 · Ray 1mo ago
tps73701dcqr.step Publish 0.1.0 · Ray 1mo ago

TPS73701DCQR

Texas Instruments · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-223-6

TPS73701DCQR from Texas Instruments, in a SOT-223-6. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 IN power_in Unregulated input power supply, input voltage range 2.2V to 5.5V.
2 OUT power_out Regulated adjustable output 1.2V to 5.5V, requires minimum 1.0µF output capacitor for stability.
3 GND power_in Ground connection.
4 FB input Feedback input to control loop error amplifier for setting output voltage, typical feedback current 0.1µA to 0.6µA.
5 EN input Enable input high (≥1.7V minimum) enables regulator or low (≤0.5V maximum) shutdown; must not float.
6 GND power_in Exposed thermal pad connected to ground for thermal management and mechanical support.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SOT-223-6
Category Power Management (PMIC)
Pins 6

CAD (KiCad official)

  • Symbol: TPS73701DCQR
  • Footprint: Package_TO_SOT_SMD:SOT-223-6
  • 3D model: SOT-223-6 (KiCad packages3D, STEP)
  • 3D model files: tps73701dcqr-etched.step / tps73701dcqr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tps73701dcqr.step / tps73701dcqr.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (50 pp, sha256 08f33fd828893563, retrieved 2026-09-22, 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 0.2, primary claude-haiku-4-5-20251001 (text), consensus claude-sonnet-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