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UC3846N AI Analysis:
Specs, Applications & Alternatives

AI summary

UC3846N product

UC3846N

PMIC - Voltage Regulators - DC DC Switching Controllers

PWM ControllerCurrent ModeTI

The UC3846N is a high-performance current-mode PWM controller from Texas Instruments, optimized for fixed-frequency power supply designs.

Best for

  • Industrial power supplies
  • Telecommunication converters

Avoid if

  • Applications requiring extremely low power consumption or non-current-mode control

Check before use

  • PCB layout guidelines for current sense traces

Key specifications

Max Frequency
500 kHz
Supply Voltage
40 V
Output Current
500 mA

Compliance & Environment

RoHS
Yes
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Industrial PowerTelecom Power

Datasheet

62d3316ce6c9893fb1d4a45fd2b17586.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

The UC3846N is a current-mode PWM controller IC designed for fixed-frequency power converters, providing features like pulse-by-pulse current limiting and soft-start.