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UC3842DRG AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

UC3842DRG product

UC3842DRG

PMIC - Voltage Regulators - DC DC Switching Controllers

PWM ControllerCurrent ModeSOP-8

The UC3842DRG is a standard current-mode PWM controller for power supply designs.

Best for

  • Offline power supplies
  • DC-DC converters

Avoid if

  • Applications requiring low-voltage startup below 16V

Check before use

  • UVLO thresholds
  • MOSFET gate drive requirements

Key specifications

Max Duty Cycle
100%
UVLO On
16 V
Frequency
500 kHz

Compliance & Environment

RoHS
Yes
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power Management

Datasheet

4c38efb6e100c82ae2e11bf43f48b3f8_2312291742_HANSCHIP-semiconductor-UC3842DRG_C19723747.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for UC3842DRG: 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
Verified KiCad 8 symbol, footprint, and 3D model
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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 offline and DC-DC converter applications.