SLUUBG8C November   2018  – October 2021 UCC20520 , UCC21320-Q1 , UCC21520 , UCC21520-Q1 , UCC21521 , UCC21530

 

  1.   Trademarks
  2. Introduction
  3. Description
  4. Features
    1. 3.1 I/O Description
    2. 3.2 Jumpers (Shunt) Setting
  5. Electrical Specifications
  6. Test Summary
    1. 5.1 Definitions
    2. 5.2 Equipment
      1. 5.2.1 Power Supplies
      2. 5.2.2 Function Generators
    3. 5.3 Equipment Setup
      1. 5.3.1 DC Power Supply Settings
      2. 5.3.2 Digital Multi-Meter Settings
      3. 5.3.3 Two-Channel Function Generator Settings
      4. 5.3.4 Oscilloscope Setting
      5. 5.3.5 Jumper (Shunt) Settings
      6. 5.3.6 Bench Setup Diagram
  7. Power-Up and Power-Down Procedure
    1. 6.1 Power Up
    2. 6.2 Power Down
  8. Test Waveforms (CL=0pF) With Different DT Configurations
    1. 7.1 DT Connected to VCCI (J-DT Option B in Table 1-1 )
    2. 7.2 DT Pin Floating or Left Open (J-DT Option A in Table 1-1 )
    3. 7.3 DT Pin Connected to RDT (J-DT Option C in Table 1-1 )
  9. Schematic
  10. Layout Diagrams
  11. 10List of Materials
  12. 11Revision History

Electrical Specifications

Table 4-1 UCC2x5xxEVM-286 Electrical Specifications
DESCRIPTION MIN TYP MAX UNIT
VCCI Primary-side power supply 3 18 V
VDDA, VDDB Driver output power supply for UCC21520EVM-286 and UCC20520EVM-286 9.2 25 V
Driver output power supply for UCC21521CEM-286 and UCC21530EVM 14.7 25 V
FS Switching frequency 0 5 MHz
TJ Operating junction temperature range –40 125 °C