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UC2843BDR2G AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

UC2843BDR2G product

UC2843BDR2G

DC DC Switching Controllers

PWM ControllerCurrent Modeonsemi

The UC2843BDR2G is a high-performance, fixed-frequency current mode controller from onsemi, optimized for off-line and DC-DC power supply designs.

Best for

  • Flyback converters
  • Boost converters
  • General DC-DC power management

Avoid if

  • Applications requiring extremely low quiescent current

Check before use

  • Timing resistor (RT) and capacitor (CT) values for target frequency

Key specifications

UVLO (On)
8.5 V
Max Frequency
500 kHz
Output Current
±1.0 A

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
REACH Unaffected
MSL
1 (Unlimited)
ECCN
EAR99
HTSUS
8542.39.0001

Application

Power SupplyIndustrial

Datasheet

ON-Semiconductor-company-79.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for UC2843BDR2G: 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
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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 current-mode PWM controller IC designed for efficient power conversion, featuring a high-current totem pole output for driving MOSFETs.