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UC2843ADTR AI Analysis:
Specs, Applications & Alternatives

AI summary

UC2843ADTR product

UC2843ADTR

PMIC - Voltage Regulators - DC DC Switching Controllers

PWM ControllerCurrent ModeTI

The UC2843ADTR is a high-performance, current-mode PWM controller optimized for offline and DC-to-DC power supplies.

Best for

  • Offline AC/DC power supplies
  • DC/DC converters

Avoid if

  • Applications requiring voltage-mode control only

Check before use

  • Ensure the 8.4V UVLO threshold is appropriate for your input voltage rail.

Key specifications

Frequency
500 kHz
UVLO ON
8.4 V
Max Duty Cycle
96%

Compliance & Environment

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

Application

Power SupplyIndustrial

Datasheet

4c8fef574f6ab15ebde6650f5300c798.pdf

800 KB

Datasheet AI

CAD Models

EDA symbol, PCB footprint, and 3D model for this component. Supported tools include Altium, KiCad, Eagle, and more.

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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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 designed for high-speed switching power supply applications.