TPS922055DRRR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

TPS922055DRRR product

TPS922055DRRR

Power Management (PMIC)

65 VBuck LED driver6 A current limitWSON-12Spread spectrumFast PWM dimming

TPS922055DRRR is a 65 V-capable WSON buck LED driver with a 6 A typical switch-current limit, spread-spectrum switching, and fast multi-mode dimming.

Best for

  • High-current buck LED channels
  • Fast PWM dimming systems
  • Lighting designs requiring spread-spectrum switching

Avoid if

  • A synchronous rectifier is required
  • The input voltage can exceed 63 V in normal operation
  • A fully integrated LED power stage is required

Check before use

  • Confirm LED peak and RMS current versus the 6 A typical switch limit.
  • Validate thermal performance and thermal-foldback setting.
  • Select the package land pattern and exposed-pad soldering approach for WSON-12.

Key specifications

Input voltage
4.5 V to 63 V
Typical current limit
6 A
Switching frequency
100 kHz to 2.2 MHz
Dimming
PWM, analog, hybrid, flexible
Package
WSON-12, 3.0 mm × 3.0 mm

Compliance & Environment

RoHS
RoHS and Green
REACH
-
MSL
Level-1-260C-UNLIM
ECCN
-
HTSUS
-

Application

Professional and industrial LED lightingMachine vision and camera flashLCD backlighting and battery charging

Datasheet

CAD Models

Download ECAD models for TPS922055DRRR: 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

Alternative components

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

Design and risk insights

Questions & answers

TPS922055DRRR is a Texas Instruments non-synchronous buck LED driver in a 12-pin WSON package. It integrates a low-side NMOS switch and supports 4.5 V to 63 V input operation.