main
Download ZIP Propose a change
Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 21h ago
viewers tps79633kttr: viewers · Ray 21h ago
package.json tps79633kttr: LCSC part number C2861544 (was published as the bare integer) · Ray 1h ago
page.json tps79633kttr: LCSC part number C2861544 (was published as the bare integer) · Ray 1h ago
README.md Initial commit: component/tps79633kttr · Ray 21h ago
tps79633kttr-etched.glb tps79633kttr: factory component page (tier=lcsc) · Ray 21h ago
tps79633kttr-etched.step tps79633kttr: factory component page (tier=lcsc) · Ray 21h ago
tps79633kttr-hero.glb Publish 0.1.0 · Ray 21h ago
tps79633kttr-hero.overlay.json Publish 0.1.0 · Ray 21h ago
tps79633kttr.glb Publish 0.1.0 · Ray 21h ago
tps79633kttr.kicad_mod Publish 0.1.0 · Ray 21h ago
tps79633kttr.kicad_sym Publish 0.1.0 · Ray 21h ago
tps79633kttr.lbr Publish 0.1.0 · Ray 21h ago
tps79633kttr.step Publish 0.1.0 · Ray 21h ago

TPS79633KTTR

Texas Instruments · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · TO-263-5

TPS79633KTTR from Texas Instruments, in a TO-263-5. 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 EN input Enable input: drive high to turn the regulator on and low to put it in shutdown; may be tied to IN if unused (max VEN 5.5V on old die, absolute max VIN + 0.3V).
2 IN power_in Regulator input supply, 2.7V to 5.5V on the old die, bypassed with a 2.2µF or larger ceramic capacitor to GND close to the device.
3 GND power_in Regulator ground.
4 OUT power_out Regulator output, requires a 1µF or larger ceramic output capacitor to GND for stability, rated for up to 1A.
5 NR passive Noise-reduction pin on the fixed-voltage old die: an external capacitor (0.1µF or less) bypasses bandgap noise to improve PSRR and lower output noise.
6 EP passive Exposed pad (from the footprint; not named in the datasheet pin table).

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package TO-263-5
Category Power Management (PMIC)
Pins 6

CAD (KiCad official)

  • Symbol: TPS79633KTTR
  • Footprint: Package_TO_SOT_SMD:TO-263-5_TabPin6
  • 3D model: TO-263-5 (KiCad packages3D, STEP)
  • 3D model files: tps79633kttr-etched.step / tps79633kttr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tps79633kttr.step / tps79633kttr.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (49 pp, sha256 b651d7f91b5b2963, retrieved 2026-10-05, 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