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UC3844BVD1R2G AI Analysis:
Specs, Applications & Alternatives

AI summary

UC3844BVD1R2G product

UC3844BVD1R2G

DC DC Switching Controllers

PWM ControllerCurrent Modeonsemi

The UC3844BVD1R2G is a high-performance current-mode PWM controller from onsemi, optimized for off-line and DC-DC power supply applications.

Best for

  • Off-line converters
  • DC-DC power supplies

Avoid if

  • Applications requiring >50% duty cycle

Check before use

  • UVLO thresholds for your specific voltage rail

Key specifications

Max Frequency
500 kHz
Max Duty Cycle
50%
Temp Range
-40°C to +125°C

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
REACH Unaffected
MSL
1 (Unlimited)
ECCN
EAR99
HTSUS
8542.31.0001

Application

Power Supply

Datasheet

de101ae949435fa8a591055f41be4739.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
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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 driving power MOSFETs in power supply applications.