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UC3844BD(LX) AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

UC3844BD(LX) product

UC3844BD(LX)

Component

PWM ControllerCurrent ModeSOP8

The UC3844BD(LX) is a fixed-frequency current-mode PWM controller optimized for off-line and DC-DC power supply applications.

Best for

  • Off-line power supplies
  • DC-DC converters

Avoid if

  • Applications requiring >50% duty cycle

Check before use

  • UVLO thresholds and thermal operating range

Key specifications

Max Duty Cycle
50%
UVLO (On/Off)
16V / 10V
Package
SOP8

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power Management

Datasheet

e1014518135206249cfd49c3336813cd_2405101602_lingxingic-UC3844BD-LX_C22397223.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for UC3844BD(LX): 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 high-performance current-mode PWM controller designed for driving power MOSFETs in switching power supplies.