SLUUCW5 November   2023 UCC28750

 

  1.   1
  2.   Description
  3.   Get Started
  4.   Features
  5.   Applications
  6.   6
  7. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specifications
  8. 2Hardware
    1. 2.1 Test Points
    2. 2.2 Test Setup
      1. 2.2.1 Test Setup Requirements
      2. 2.2.2 Test Setup Diagram
    3. 2.3 Best Practices
      1. 2.3.1 General Texas Instruments High Voltage Evaluation (TI HV EVM) User Safety Guidelines
  9. 3Implementation Results
    1. 3.1 Performance Data and Typical Characteristic Curves
      1. 3.1.1 Efficiency
      2. 3.1.2 Startup
      3. 3.1.3 Load Transients
      4. 3.1.4 Output Ripple Voltage at Full Load
      5. 3.1.5 Q1 Drain Voltage Evaluation
  10. 4Hardware Design Files
    1. 4.1 Schematic
    2. 4.2 EVM Assembly and Layout
    3. 4.3 Bill of Materials
  11. 5Additional Information
    1. 5.1 Trademarks

1.3 Specifications

Table 1-1 UCC28750EVM-071 Electrical Performance Specifications
PARAMETERTEST CONDITIONSMINTYPMAXUNIT
INPUT CHARACTERISTICS
VINInput voltage (RMS)85115/230265V
fLINELine frequency4750/6063Hz
PSTBYNo load input powerVIN = 115 V / 230 V RMS, IOUT = 0 A750mW
OUTPUT CHARACTERISTICS
VOUTOutput voltageVIN = 85 - 265 V AC, IOUT = 0 A-2.5 A22.82425.2V
VOUTOutput ripple voltageVIN = nom, IOUT = 0-2.5A,500mVpp
IOUTOutput currentVIN = min to max0.02.5A
SYSTEMS CHARACTERISTICS
Average efficiency25%, 50%, 75%, 100% load average at nominal input voltages115-V / 230-V RMS input89%
Operating temperature rangeVIN = min to max, IOUT = min to max25°C