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UA78M05IKVURG3

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Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-252. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentpower management (pmic)ua78m05ikvurg3factory-2.0.0extractor-text
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Generated by kicad-footprint-generator · KiCad file format 20260206
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docs ua78m05ikvurg3: etch along the lead row, tab up; full MPN text (service-occt 1.9.3) (service-occt 1.6.0, from the plain… · Ray 25d ago
viewers ua78m05ikvurg3: viewers · Ray 1mo ago
package.json ua78m05ikvurg3: etch along the lead row, tab up; full MPN text (service-occt 1.9.3) (service-occt 1.6.0, from the plain… · Ray 25d ago
page.json ua78m05ikvurg3: etch along the lead row, tab up; full MPN text (service-occt 1.9.3) (service-occt 1.6.0, from the plain… · Ray 25d ago
README.md Initial commit: component/ua78m05ikvurg3 · Ray 1mo ago
ua78m05ikvurg3-etched.fit.json ua78m05ikvurg3: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 1mo ago
ua78m05ikvurg3-etched.glb ua78m05ikvurg3: etch along the lead row, tab up; full MPN text (service-occt 1.9.3) (service-occt 1.6.0, from the plain… · Ray 25d ago
ua78m05ikvurg3-etched.step ua78m05ikvurg3: etch along the lead row, tab up; full MPN text (service-occt 1.9.3) (service-occt 1.6.0, from the plain… · Ray 25d ago
ua78m05ikvurg3.glb Publish 0.1.0 · Ray 1mo ago
ua78m05ikvurg3.kicad_mod Publish 0.1.0 · Ray 1mo ago
ua78m05ikvurg3.kicad_sym Publish 0.1.0 · Ray 1mo ago
ua78m05ikvurg3.lbr Publish 0.1.0 · Ray 1mo ago
ua78m05ikvurg3.step Publish 0.1.0 · Ray 1mo ago

UA78M05IKVURG3

Texas Instruments · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · TO-252

UA78M05IKVURG3 from Texas Instruments, in a TO-252. 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 INPUT input Input pin accepting 7V to 30V supply voltage; place 0.33µF bypass capacitor as close as possible to INPUT and COMMON pins.
2 COMMON power_in Ground reference pin.
3 OUTPUT output Fixed 5V output pin (4.75V to 5.25V guaranteed over -40°C to 125°C) capable of supplying up to 500mA; place 0.1µF bypass capacitor as close as possible to OUTPUT and COMMON pins.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package TO-252
Category Power Management (PMIC)
Pins 3

CAD (KiCad official)

  • Symbol: UA78M05IKVURG3
  • Footprint: Package_TO_SOT_SMD:TO-252-2
  • 3D model: TO-252 (KiCad packages3D, STEP)
  • 3D model files: ua78m05ikvurg3-etched.step / ua78m05ikvurg3-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ua78m05ikvurg3.step / ua78m05ikvurg3.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (40 pp, sha256 3a93d4b1193e9296, 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