component

TPTLV73318PDBVR

Public Made by Adom

by adom

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

componentpmictptlv73318pdbvr
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

TPTLV73318PDBVR

TECH PUBLIC · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-5

TPTLV73318PDBVR from TECH PUBLIC, 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 VIN power_in Input supply voltage. Operating range 1.2V to 5.5V (absolute max 6.5V referenced to GND). Bypass with a 1µF-10µF capacitor to GND close to the pin.
2 GND power_in Device ground reference and return path for quiescent (15µA typical) and load current.
3 EN input Enable control input. Drive high (VENH ≥ 0.7V typ, 0.9V max at VIN=5V) to enable the regulator; drive low (VENL ≤ 0.65V typ) to shut down. In shutdown VOUT is actively discharged via ~80Ω. Absolute max -0.3V to 6V. EN input current 0.1µA max at VEN=5.5V. Do not leave floating.
4 NC unconnected No internal connection. May be left floating or tied to GND.
5 VOUT power_out Regulated output of the LDO. Fixed 3.3V (±1.5% accuracy) for the -18 suffix ... wait, this variant is TPTLV73318 = 3.3V per the ordering table. Delivers up to 300mA with 0.15V typical dropout at IOUT=300mA. Bypass with 1µF-10µF capacitor to GND. Current limit 350mA min / 600mA typ. Absolute max -0.3V to 6V; VOUT-to-VIN max -6V to 0.3V.

Key specifications

Parameter Value
Manufacturer TECH PUBLIC
Package SOT-23-5
Category PMIC
Pins 5

Ordering variants

Same part, different packaging or reel option.

  • TPTLV73318PDBVR

CAD (KiCad official)

  • Symbol: TPTLV73318PDBVR
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-23-5 (KiCad packages3D, STEP)
  • 3D model files: tptlv73318pdbvr-etched.step / tptlv73318pdbvr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tptlv73318pdbvr.step / tptlv73318pdbvr.glb are the bare package body.

Provenance

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

  • Datasheet: TECH PUBLIC datasheet (10 pp, sha256 40bd26637d40098a, 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