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TPS62003DGSR

Public Made by Adom

by adom

Texas Instruments DC-DC Converters, VSSOP-10-0.5mm. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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TPS62003DGSR

Texas Instruments · DC-DC Converters · VSSOP-10-0.5mm

TPS62003DGSR from Texas Instruments, in a VSSOP-10-0.5mm. 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 VIN power_in Supply voltage input with recommended operating range of 2 V to 5.5 V.
2 FC passive Supply bypass pin; connect 0.1-μF coupling capacitor as close as possible to this pin for good high-frequency input voltage supply filtering.
3 GND power_in Ground reference terminal.
4 PG output Open-drain power good comparator output that goes active high when the output voltage is greater than 92% of the nominal value; requires pull-up resistor to VOUT.
5 FB input Feedback input pin for fixed output voltage option; external resistive divider connected to FB in adjustable version with internal voltage divider disabled.
6 ILIM input Switch current limit pin; connect to GND for typically 600 mA current limit or to VIN for typically 1200 mA current limit.
7 SYNC input External clock synchronization input accepting CMOS levels; logic high enables fixed frequency PWM mode, logic low (GND) enables power save mode with PFM/PWM operation.
8 EN input Enable input; logic high enables the converter, logic low forces shutdown mode with supply current less than 1 μA.
9 L bidirectional Inductor and switch pin connected to the drain of the internal power MOSFETS.
10 PGND power_in Power ground terminal; connect all power grounds to this pin.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package VSSOP-10-0.5mm
Category Power Supply Chip
Pins 10

CAD (KiCad official)

  • Symbol: TPS62003DGSR
  • Footprint: Package_SO:MSOP-10_3x3mm_P0.5mm
  • 3D model: VSSOP-10-0.5mm (KiCad packages3D, STEP)
  • 3D model files: tps62003dgsr-etched.step / tps62003dgsr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tps62003dgsr.step / tps62003dgsr.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (32 pp, sha256 c0f89c845b131ca5, retrieved 2026-10-03, tier: lcsc)
  • 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