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UC3842BD1 AI Analysis:
Specs, Applications & Alternatives

AI summary

UC3842BD1 product

UC3842BD1

DC DC Switching Controllers

PWM ControllerCurrent ModeSO-8

The UC3842BD1 is a high-performance current mode PWM controller from STMicroelectronics, optimized for offline and DC-DC power supply applications.

Best for

  • Offline power supplies
  • DC-DC converters

Avoid if

  • Applications requiring voltage mode control

Check before use

  • UVLO thresholds for your specific supply voltage

Key specifications

Max Frequency
500 kHz
Supply Voltage
10V - 30V
Max Duty Cycle
96%

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power Supplies

Datasheet

83dd08179738b5787a1ddd75fb5c02ef.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 a fixed-frequency current mode PWM controller IC designed for efficient power supply control.