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UC2843D8TR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

UC2843D8TR product

UC2843D8TR

DC DC Switching Controllers

PWM ControllerCurrent ModeDC-DC

The UC2843D8TR is a high-performance current-mode PWM controller designed for DC-DC power supplies.

Best for

  • DC-DC switching regulators
  • Transformer-coupled converters

Avoid if

  • Applications requiring very low power consumption during standby

Check before use

  • Ensure the 8.4V turn-on threshold is compatible with your start-up circuit

Key specifications

UVLO Turn-On
8.4 V
Max Duty Cycle
100%
Max Frequency
500 kHz

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
Level-1-260C-UNLIM
ECCN
EAR99
HTSUS
8542.39.0001

Application

Power

Datasheet

Texas-Instruments-company-64.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for UC2843D8TR: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

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

It is a fixed-frequency current-mode PWM controller from Texas Instruments, optimized for DC-DC converter applications.