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LM3643YFFR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

LM3643YFFR product

LM3643YFFR

LED Drivers

LED DriverFlash DriverBoost Converter

The LM3643 is a high-performance dual LED flash driver designed for mobile camera applications, featuring a 1.5A total current capacity and I2C control.

Best for

  • Mobile camera flash
  • Video recording lighting

Avoid if

  • Applications requiring very low power consumption without flash capability

Check before use

  • Thermal design and PCB layout

Key specifications

Total Current
1.5 A
Switching Frequency
2 MHz / 4 MHz
Input Voltage
2.5 V - 5.5 V
Package
DSBGA-12

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
Level-1-260C-UNLIM
ECCN
-
HTSUS
-

Application

Mobile Camera FlashVideo Lighting

Datasheet

Texas-Instruments-company-64.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for LM3643YFFR: 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
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

The LM3643 is a dual LED flash driver with an integrated synchronous boost converter, capable of driving two parallel LEDs with a total current of up to 1.5A.