component

TPL730F33-5TR

Public Unreviewed

by Ray

3PEAK Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5. Datasheet-verified pinout, KiCad symbol/footprint/3D.

componentpmictpl730f33-5tr
Overview Files Discover Packages Releases Dependencies Issues Breadcrumbs Pull Requests Activity

3D Model

Open in new tab ↗
Loads on click. Unloads only if this page sits in the background.

Symbol & Footprint

Schematic Symbol

Open full view ↗
Loads on click. Unloads only if this page sits in the background.

PCB Footprint

Open full view ↗
Loads on click. Unloads only if this page sits in the background.

Datasheet

Open in new tab ↗
Loads on click. Unloads only if this page sits in the background.
Download PDF
Contents

README

markdown

TPL730F33-5TR

3PEAK · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-5

TPL730F33-5TR from 3PEAK, in a SOT-23-5. 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 Input supply pin, 2.4 V to 5.5 V. Bypass IN to GND with a 1 µF or greater ceramic capacitor placed close to the pin.
2 GND power_in Ground reference pin. Connect directly to the PCB ground plane; serves as the return for both input and output bypass capacitors.
3 EN input Regulator enable input. Drive EN high to turn on the regulator; drive EN low to shut it down (~20 nA shutdown current). Tie EN to IN for automatic startup. Do not leave floating.
4 NC unconnected No connection on fixed-output versions such as TPL730F33-5TR. This pin becomes the FB feedback input only on the adjustable (TPL730ADJ) variant.
5 OUT power_out Regulated 3.3 V output, up to 300 mA. Bypass OUT to GND with a 2.2 µF (up to 10 µF) ceramic capacitor. Foldback current limit and thermal shutdown protect against overload and short circuit.

Key specifications

Parameter Value
Manufacturer 3PEAK
Package SOT-23-5
Category PMIC
Pins 5

Ordering variants

Same part, different packaging or reel option.

  • TPL730F33-5TR
  • TPL730F33-5TR-CR
  • TPL730F33-5TR-FR

CAD (KiCad official)

  • Symbol: TPL730F33-5TR
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-23-5 (KiCad packages3D, STEP)

Provenance

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

  • Datasheet: 3PEAK datasheet (20 pp, sha256 939eeed67fbb013f, retrieved 2026-08-17, tier: lcsc)
  • Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF