For BusinessPricing
Request a demo

TPS63901YCJR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

TPS63901YCJR product

TPS63901YCJR

Voltage Regulators - DC DC Switching Regulators

buck-boost converter75 nA IQinput current limitdynamic voltage scalingWCSPbattery powered

TPS63901YCJR is an ultra-low-quiescent-current synchronous buck-boost regulator for battery-powered rails that may operate above or below the required output voltage.

Best for

  • Low-power battery-operated electronics
  • Wearables and sensor nodes
  • Systems requiring regulated voltage across buck and boost conditions

Avoid if

  • The application requires an input voltage outside 1.8 V to 5.5 V
  • A larger package or easier hand assembly is required

Check before use

  • Verify output-current capability at minimum battery voltage
  • Choose CFG resistors with ±1% tolerance or better
  • Validate inductor saturation current for the selected current-limit setting

Key specifications

Input voltage
1.8 V to 5.5 V
Output voltage
1.8 V to 5.0 V
Quiescent current
75 nA typical
Package
12-ball WCSP / DSBGA

Compliance & Environment

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

Application

Wearable electronicsMedical sensor patchesIoT sensor nodesBattery power rails

Datasheet

sszt257

800 KB

Datasheet AI

CAD Models

Download ECAD models for TPS63901YCJR: 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

TPS63901YCJR is a Texas Instruments four-switch synchronous buck-boost converter in a 12-ball WCSP/DSBGA package. It accepts 1.8 V to 5.5 V input and regulates programmable outputs from 1.8 V to 5.0 V.