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

README

markdown

TPS60403DBVT

Texas Instruments · DC-DC Converters · SOT-23-5

TPS60403DBVT from Texas Instruments, in a SOT-23-5. 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 OUT power_out Power output with VO = -VI at maximum 60-mA output current; voltage range -5.5 V to 0.3 V with respect to GND.
2 IN power_in Supply input voltage in the range 1.6 V to 5.5 V with recommended operating range 1.8 V to 5.25 V; bypass IN to GND with a capacitor equal in value to the flying capacitor.
3 CFLY- passive Negative terminal of the flying capacitor C(fly) with voltage range 0.3 V minimum to (VO - 0.3 V) maximum; typically 1-µF capacitor.
4 GND power_in Ground reference.
5 CFLY+ passive Positive terminal of the flying capacitor C(fly) with voltage range -0.3 V minimum to (VI + 0.3 V) maximum; typically 1-µF capacitor.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SOT-23-5
Category Power Management (PMIC)
Pins 5

CAD (KiCad official)

  • Symbol: TPS60403DBVT
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-23-5 (KiCad packages3D, STEP)
  • 3D model files: tps60403dbvt-etched.step / tps60403dbvt-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tps60403dbvt.step / tps60403dbvt.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (33 pp, sha256 b3b26a8519549bc3, retrieved 2026-10-03, tier: manufacturer)
  • 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