Loads when you scroll to it. Unloads after 5 minutes in the background.

Symbol & Footprint

Schematic Symbol

Open full view ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.

PCB Footprint

Open full view ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Loads when you scroll to it. Unloads after 5 minutes in the background.
Download PDF
Contents

README

markdown

TPS717285DCKR

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

TPS717285DCKR 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, with a 0.1-µF to 1-µF capacitor recommended for better performance; the input voltage range is 2.5 V to 6.5 V (absolute maximum 7 V).
2 GND power_in Ground pin; the datasheet recommends returning the input and output capacitor grounds as close to this pin as possible.
3 EN input Driving EN above VEN(high) turns on the regulator, and driving it below VEN(low) puts the regulator into standby, disabling the output and reducing operating current; EN must not be left floating and its voltage is limited to VIN + 0.3 V (or 7 V, whichever is greater).
4 NR/FB passive On this fixed-voltage version it is the noise reduction (NR) pin, where a noise reduction capacitor filters internal band-gap noise, with VNR limited to -0.3 V to 3.6 V; on adjustable versions it is the FB feedback input to the error amplifier, set by a resistor divider from OUT.
5 OUT power_out Regulated output voltage pin, which requires a minimum of 1 µF capacitance from this pin to ground for stability (recommended COUT range 1 µF to 100 µF).

Key specifications

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

CAD (KiCad official)

  • Symbol: TPS717285DCKR
  • Footprint: Package_TO_SOT_SMD:SOT-353_SC-70-5
  • 3D model: SC-70-5 (KiCad packages3D, STEP)
  • 3D model files: tps717285dckr-etched.step / tps717285dckr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tps717285dckr.step / tps717285dckr.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