SLUUCW5
November 2023
UCC28750
1
Description
Get Started
Features
Applications
6
1
Evaluation Module Overview
1.1
Introduction
1.2
Kit Contents
1.3
Specifications
2
Hardware
2.1
Test Points
2.2
Test Setup
2.2.1
Test Setup Requirements
2.2.2
Test Setup Diagram
2.3
Best Practices
2.3.1
General Texas Instruments High Voltage Evaluation (TI HV EVM) User Safety Guidelines
3
Implementation Results
3.1
Performance Data and Typical Characteristic Curves
3.1.1
Efficiency
3.1.2
Startup
3.1.3
Load Transients
3.1.4
Output Ripple Voltage at Full Load
3.1.5
Q1 Drain Voltage Evaluation
4
Hardware Design Files
4.1
Schematic
4.2
EVM Assembly and Layout
4.3
Bill of Materials
5
Additional Information
5.1
Trademarks
3.1.4
Output Ripple Voltage at Full Load
CH1 = V
OUT
, CH2 = V
AUX
, CH3 = V
CS
Figure 3-14
Voltage Ripple at 85Vac and Full Load
Figure 3-15
Voltage Ripple at 265Vac and Full Load