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LT8643SEV#PBF AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

LT8643SEV#PBF product

LT8643SEV#PBF

Voltage Regulators - DC DC Switching Regulators

DC-DC ConverterStep-DownSilent Switcher

The LT8643SEV#PBF is a high-efficiency, 6A, 42V synchronous step-down regulator featuring Silent Switcher 2 architecture for low EMI.

Best for

  • Automotive systems
  • Industrial power supplies
  • General purpose step-down conversion

Avoid if

  • Applications requiring extremely low cost or simple non-synchronous topologies

Check before use

  • Thermal management requirements
  • EMI compliance needs

Key specifications

Output Current
6 A
Input Voltage
3.4 V - 42 V
Package
24-LQFN (4x4)

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
REACH Unaffected
MSL
3 (168 Hours)
ECCN
EAR99
HTSUS
8542.39.0001

Application

AutomotiveIndustrial

Datasheet

270109.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for LT8643SEV#PBF: 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

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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 synchronous step-down DC-DC converter capable of delivering up to 6A of output current with an input voltage range of 3.4V to 42V.