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FL7740MX AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

FL7740MX product

FL7740MX

AC DC Converters

PFCPWM ControllerLED Driver

The FL7740MX is a high-performance primary-side regulation PWM controller optimized for power factor correction in LED lighting and power adapter applications.

Best for

  • LED lighting
  • AC-DC power adapters

Avoid if

  • Applications requiring secondary-side feedback

Check before use

  • Transformer design parameters
  • PCB layout

Key specifications

Input Voltage
90-305 VAC
CV Regulation
< ±3%
Package
SOIC-10

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

LED LightingPower Adapters

Datasheet

Fairchild-Semiconductor-company-11.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for FL7740MX: 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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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a constant-voltage, primary-side-regulation PWM controller with built-in power factor correction, designed for high-efficiency power supplies.