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UCC28C43QDRQ1 AI Analysis:
Specs, Applications & Alternatives

AI summary

UCC28C43QDRQ1 product

UCC28C43QDRQ1

PMIC - Voltage Regulators - DC DC Switching Controllers

PWM ControllerAutomotiveCurrent Mode

The UCC28C43QDRQ1 is an automotive-grade, high-performance current-mode PWM controller optimized for DC-DC power conversion.

Best for

  • Automotive DC-DC converters
  • Isolated power supplies

Avoid if

  • Applications requiring non-current mode control without external ramp generation

Check before use

  • Ensure the 8.4V UVLO threshold matches your input voltage regulation requirements.

Key specifications

Switching Frequency
1 MHz
UVLO ON
8.4 V
Max Duty Cycle
100%

Compliance & Environment

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

Application

AutomotivePower Supply

Datasheet

poYBAGHCvcSAYeB6AEBakSWci1U203.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 an automotive-grade BiCMOS current-mode PWM controller designed for high-frequency DC-DC power supply applications.