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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

Buck RegulatorSilent Switcher42V6A

The LT8643SEV#PBF is a high-performance 42V, 6A synchronous buck regulator designed for low EMI and high efficiency.

Best for

  • Automotive systems
  • Industrial power supplies
  • High-efficiency DC/DC conversion

Avoid if

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

Check before use

  • Thermal dissipation requirements for 6A operation

Key specifications

Input Voltage
3.4V - 42V
Output Current
6A
Switching Frequency
200kHz - 3MHz

Compliance & Environment

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

Application

AutomotiveIndustrialPower Supply

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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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 monolithic, synchronous step-down DC/DC converter from Analog Devices, part of the Silent Switcher®2 family, capable of delivering 6A output current from a 42V input.