SLUUCV2A
October 2023 – November 2023
1
Description
Features
Applications
5
1
Evaluation Module Overview
1.1
Introduction
1.2
Kit Contents
1.3
Specifications
1.4
Device Information
General Texas Instruments High Voltage Evaluation (TI HV EVM) User Safety Guidelines
2
Hardware
2.1
Test Setup
2.1.1
Test Equipment
2.1.2
Recommended Test Setup
2.2
Using the EVM with UCC256602
2.3
Using the EVM with UCC256603
2.4
Test Points
2.5
Terminals
2.6
Test Procedure
2.6.1
Equipment Shutdown
3
Implementation Results
3.1
Performance Data and Typical Characteristic Curves
3.1.1
UCC25660EVM-064 Standalone Standby and Light Load Power
3.1.2
Efficiency, Load Regulation, Switching Frequency vs Output Current
3.1.3
Startup
3.1.4
Enhanced ZCS Avoidance During Soft Start
3.1.5
Thermal Image
3.1.6
Output Voltage Ripple
3.1.7
Load Transient Response
3.1.8
Loop Response
3.1.9
Steady State
3.1.10
X-Capacitor Discharge
4
Hardware Design Files
4.1
Schematics
4.2
PCB Layouts
4.3
Bill of Materials
5
Additional Information
Trademarks
6
Revision History
2.1.2
Recommended Test Setup
Figure 2-1
UCC25660EVM-064 Test Setup Diagram
WARNING:
High voltages that can cause injury exist on this evaluation module (EVM). Please make sure all safety procedures are followed when working on this EVM. Never leave a powered EVM unattended.