LT3991IMSE#PBF AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

LT3991IMSE#PBF product

LT3991IMSE#PBF

Voltage Regulators - DC DC Switching Regulators

DC-DC ConverterBuck RegulatorHigh Voltage

The LT3991IMSE#PBF is a high-voltage, low-quiescent current step-down switching regulator capable of delivering up to 1.2A of output current.

Best for

  • Automotive systems
  • Industrial control
  • Battery-powered devices

Avoid if

  • Applications requiring output currents significantly higher than 1.2A

Check before use

  • Thermal dissipation requirements for the MSOP-10-EP package

Key specifications

Input Voltage
4.3V to 55V
Output Current
1.2A
Package
MSOP-10-EP

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
REACH Unaffected
MSL
1 (Unlimited)
ECCN
EAR99
HTSUS
8542.39.0001

Application

IndustrialAutomotivePower Management

CAD Models

Download ECAD models for LT3991IMSE#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

Real-time and catalog pricing from verified distributors

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 step-down DC-DC converter designed for high-voltage applications, featuring an integrated power switch and low quiescent current.