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 23h ago
viewers tps71727dckr: viewers · Ray 23h ago
package.json Publish 0.1.0 · Ray 23h ago
page.json Set visibility: public · Ray 23h ago
README.md Initial commit: component/tps71727dckr · Ray 23h ago
tps71727dckr-etched.glb tps71727dckr: factory component page (tier=lcsc) · Ray 23h ago
tps71727dckr-etched.step tps71727dckr: factory component page (tier=lcsc) · Ray 23h ago
tps71727dckr-hero.glb tps71727dckr: hero GLB from the etched model (keeps the MPN mark) · Ray 3h ago
tps71727dckr-hero.overlay.json Publish 0.1.0 · Ray 23h ago
tps71727dckr.glb Publish 0.1.0 · Ray 23h ago
tps71727dckr.kicad_mod Publish 0.1.0 · Ray 23h ago
tps71727dckr.kicad_sym Publish 0.1.0 · Ray 23h ago
tps71727dckr.lbr Publish 0.1.0 · Ray 23h ago
tps71727dckr.step Publish 0.1.0 · Ray 23h ago

TPS71727DCKR

Texas Instruments · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SC-70-5

TPS71727DCKR from Texas Instruments, in a SC-70-5. 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 IN power_in Input to the device; a 0.1-µF to 1-µF capacitor is recommended for better performance, and the input voltage range is 2.5 V to 6.5 V.
2 GND power_in Ground reference pin for the regulator.
3 EN input Driving EN above VEN(high) turns on the regulator, and driving it below VEN(low) puts the device into standby, disabling the output and reducing operating current; EN must not be left floating, and its voltage range is 0 V to VIN.
4 NR/FB passive On this fixed-voltage version it is the noise reduction pin, where a capacitor filters band-gap noise; the feedback (FB) function, a resistor divider from OUT that sets the output voltage, applies only to the adjustable version.
5 OUT power_out Regulated output voltage; a minimum of 1 µF capacitance is required for stability from this pin to ground, with output voltage range 0.9 V to 5 V for fixed versions.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SC-70-5
Category Power Management (PMIC)
Pins 5

CAD (KiCad official)

  • Symbol: TPS71727DCKR
  • Footprint: Package_TO_SOT_SMD:SOT-353_SC-70-5
  • 3D model: SC-70-5 (KiCad packages3D, STEP)
  • 3D model files: tps71727dckr-etched.step / tps71727dckr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tps71727dckr.step / tps71727dckr.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (45 pp, sha256 9d6a9da698418596, retrieved 2026-10-08, 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-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