For BusinessPricing
Request a demo

TPS62003DGSR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

TPS62003DGSR product

TPS62003DGSR

Voltage Regulators - DC DC Switching Regulators

1.2 V buck regulatorsynchronous buck2 V to 5.5 V input600 mAVSSOP-10PFM/PWM

TPS62003DGSR is a fixed 1.2 V synchronous buck regulator for low-power rails from 2 V to 5.5 V inputs. It supports power-save operation and can provide up to 600 mA when VIN is at least 2.5 V.

Best for

  • 1.2 V low-power digital rails
  • Battery-powered portable devices
  • Low-power CPU and DSP supplies

Avoid if

  • Applications requiring more than 200 mA at a 2 V input
  • Designs unable to meet the required output-capacitor ESR condition for 1.2 V output

Check before use

  • Verify output current at minimum VIN
  • Select a 10 µH inductor with adequate saturation-current margin
  • Keep input capacitor, inductor, and output capacitor close to the IC
  • Connect ILIM according to the required switch-current limit

Key specifications

Output voltage
1.2 V fixed
Input voltage
2 V to 5.5 V
Output current
600 mA maximum at VIN ≥ 2.5 V; 200 mA maximum at VIN ≥ 2 V
Switching frequency
750 kHz typical
Package
10-pin VSSOP (DGS)

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
Level-1-260C-UNLIM
ECCN
-
HTSUS
-

Application

Portable power railsLow-power CPUs and DSPsHandheld electronics

Datasheet

DSA-65589.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for TPS62003DGSR: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

Login required · CAD models billed separately as an add-on

Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

TPS62003DGSR is a Texas Instruments TPS6200x-family synchronous step-down DC/DC converter with a fixed 1.2 V output. It is supplied in a 10-pin VSSOP package and operates from a 2 V to 5.5 V input supply.