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LT3990IDD#TRPBF AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

LT3990IDD#TRPBF product

LT3990IDD#TRPBF

Voltage Regulators - DC DC Switching Regulators

Buck RegulatorDC-DCHigh Voltage

The LT3990IDD#TRPBF is a high-voltage, 350mA step-down DC-DC regulator from Analog Devices, suitable for wide input voltage applications up to 62V.

Best for

  • Industrial power supplies
  • Automotive systems
  • Battery-powered equipment

Avoid if

  • Applications requiring >350mA output current
  • Designs where space is extremely limited for external compensation components

Check before use

  • Thermal design
  • Input voltage transient protection

Key specifications

Input Voltage
4.2V to 62V
Output Current
350mA
Switching Frequency
2.3MHz

Compliance & Environment

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

Application

Industrial PowerAutomotive

Datasheet

267996.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for LT3990IDD#TRPBF: 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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Where to Buy

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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 switching regulator capable of delivering 350mA of output current with an input voltage range of 4.2V to 62V.