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LT3999EMSE#PBF AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

LT3999EMSE#PBF product

LT3999EMSE#PBF

Voltage Regulators - DC DC Switching Regulators

DC/DC DriverPush-PullIsolated

The LT3999EMSE#PBF is a high-performance, low-noise push-pull DC/DC transformer driver capable of delivering up to 1A, suitable for isolated power supply designs.

Best for

  • Isolated power supplies
  • Low-noise applications

Avoid if

  • Simple non-isolated buck/boost requirements

Check before use

  • Transformer saturation current
  • Thermal dissipation

Key specifications

Input Voltage
2.7V - 36V
Output Current
1A
Switching Frequency
50kHz - 1MHz

Compliance & Environment

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

Application

Power Management

Datasheet

269562.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for LT3999EMSE#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

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 LT3999 is a high-voltage, high-frequency DC/DC transformer driver that uses a push-pull topology to provide isolated power.