SNVU869
august 2023
LM5185-Q1
1
Description
Get Started
Features
Applications
6
1
Evaluation Module Overview
1.1
Introduction
1.2
Kit Contents
1.3
Specification
1.4
Device Information
2
Hardware
2.1
Setup
2.2
Header Information
2.3
Test Points
2.4
Assembly Instructions
2.5
Best Practices
3
Implementation Results
3.1
Performance Data and Results
3.1.1
Conversion Efficiency
3.1.2
Output Voltage Regulation
3.1.3
Operating Waveforms
3.1.3.1
Start-up
3.1.3.2
Load Transient Response
3.1.3.3
Switching
3.2
Thermal Performance
4
Hardware Design Files
4.1
Schematic
4.2
PCB Layout
4.3
Bill of Materials (BOM)
5
Compliance Information
5.1
Compliance and Certifications
6
Additional Information
6.1
Trademarks
Features
Wide input voltage range (default 20V to 60V, extendable 6V to 90V)
Tight voltage regulation of the isolated output without opto-coupler: 16.4V ±1.5%
Removal of the opto-coupler and transformer aux winding saves solution size and cost.
Peak conversion efficiency > 90%
Programmable loop compensation, current limit, input UVLO, and thermal compensation allowing for flexible and optimal designs.