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UC3842-HXY AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

UC3842-HXY product

UC3842-HXY

PMIC - Voltage Regulators - DC DC Switching Controllers

PWM ControllerCurrent ModePower Management

The UC3842 is a standard current-mode PWM controller for offline and DC-DC power supplies, featuring high-current output and integrated protection.

Best for

  • Offline power supplies
  • DC-DC converters

Avoid if

  • Applications requiring extremely low power consumption during standby

Check before use

  • Thermal management of the MOSFET driver stage

Key specifications

Frequency
500 kHz
Reference
5.0 V
Max Duty Cycle
96 %

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power Supply

Datasheet

ac1a2073333bb0dfefbe525acd416d4b_2309131014_HXY-MOSFET-UC3842-HXY_C7427352.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for UC3842-HXY: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

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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KiCad Library
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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 power supply applications, capable of driving power MOSFETs directly.