SLUSDH8D January   2019  – June 2024 UCC21710-Q1

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Pin Configuration and Functions
  6. 5 Specifications
    1. 5.1  Absolute Maximum Ratings
    2. 5.2  ESD Ratings
    3. 5.3  Recommended Operating Conditions
    4. 5.4  Thermal Information
    5. 5.5  Power Ratings
    6. 5.6  Insulation Specifications
    7. 5.7  Safety-Related Certifications
    8. 5.8  Safety Limiting Values
    9. 5.9  Electrical Characteristics
    10. 5.10 Switching Characteristics
    11. 5.11 Insulation Characteristics Curves
    12. 5.12 Typical Characteristics
  7. 6 Parameter Measurement Information
    1. 6.1 Propagation Delay
      1. 6.1.1 Regular Turn-OFF
    2. 6.2 Input Deglitch Filter
    3. 6.3 Active Miller Clamp
      1. 6.3.1 Internal On-chip Active Miller Clamp
    4. 6.4 Under Voltage Lockout (UVLO)
      1. 6.4.1 VCC UVLO
      2. 6.4.2 VDD UVLO
    5. 6.5 OC (Over Current) Protection
      1. 6.5.1 OC Protection with Soft Turn-OFF
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1  Power Supply
      2. 7.3.2  Driver Stage
      3. 7.3.3  VCC and VDD Undervoltage Lockout (UVLO)
      4. 7.3.4  Active Pulldown
      5. 7.3.5  Short Circuit Clamping
      6. 7.3.6  Internal Active Miller Clamp
      7. 7.3.7  Overcurrent and Short Circuit Protection
      8. 7.3.8  Soft Turn-off
      9. 7.3.9  Fault ( FLT, Reset and Enable ( RST/EN)
      10. 7.3.10 Isolated Analog to PWM Signal Function
    4. 7.4 Device Functional Modes
  9. 8 Applications and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
        1. 8.2.2.1 Input filters for IN+, IN- and RST/EN
        2. 8.2.2.2 PWM Interlock of IN+ and IN-
        3. 8.2.2.3 FLT, RDY and RST/EN Pin Circuitry
        4. 8.2.2.4 RST/EN Pin Control
        5. 8.2.2.5 Turn on and turn off gate resistors
        6. 8.2.2.6 Overcurrent and Short Circuit Protection
          1. 8.2.2.6.1 Protection Based on Power Modules with Integrated SenseFET
          2. 8.2.2.6.2 Protection Based on Desaturation Circuit
          3. 8.2.2.6.3 Protection Based on Shunt Resistor in Power Loop
        7. 8.2.2.7 Isolated Analog Signal Sensing
          1. 8.2.2.7.1 Isolated Temperature Sensing
          2. 8.2.2.7.2 Isolated DC Bus Voltage Sensing
        8. 8.2.2.8 Higher Output Current Using an External Current Buffer
  10. 9 Power Supply Recommendations
  11. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  12. 11Device and Documentation Support
    1. 11.1 Device Support
      1. 11.1.1 Third-Party Products Disclaimer
    2. 11.2 Documentation Support
      1. 11.2.1 Related Documentation
    3. 11.3 Receiving Notification of Documentation Updates
    4. 11.4 Support Resources
    5. 11.5 Trademarks
    6. 11.6 Electrostatic Discharge Caution
    7. 11.7 Glossary
  13. 12Revision History
  14. 13Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

5.12 Typical Characteristics

UCC21710-Q1 Output High Drive Current vs. TemperatureFigure 5-4 Output High Drive Current vs. Temperature
UCC21710-Q1 IVCCQ Supply Current vs. Temperature
IN+ = High IN- = Low
Figure 5-6 IVCCQ Supply Current vs. Temperature
UCC21710-Q1 IVCCQ Supply Current vs. Input FrequencyFigure 5-8 IVCCQ Supply Current vs. Input Frequency
UCC21710-Q1 IVDDQ Supply Current vs. Temperature
IN+ = Low IN- = Low
Figure 5-10 IVDDQ Supply Current vs. Temperature
UCC21710-Q1 VCC UVLO vs. TemperatureFigure 5-12 VCC UVLO vs. Temperature
UCC21710-Q1 Propagation Delay tPDLH vs. Temperature
VCC = 3.3V VDD=18V CL = 100pF
RON = 0Ω ROFF = 0Ω
Figure 5-14 Propagation Delay tPDLH vs. Temperature
UCC21710-Q1 tr Rise Time vs. Temperature
VCC = 3.3V VDD=18V CL = 10nF
RON = 0Ω ROFF = 0Ω
Figure 5-16 tr Rise Time vs. Temperature
UCC21710-Q1 VOUTPD Output Active Pulldown Voltage vs. TemperatureFigure 5-18 VOUTPD Output Active Pulldown Voltage vs. Temperature
UCC21710-Q1 VCLP-OUT(L) Short Circuit Clamping Voltage vs. Temperature
Figure 5-20 VCLP-OUT(L) Short Circuit Clamping Voltage vs. Temperature
UCC21710-Q1 ICLMPI Miller Clamp Sink Current vs. Temperature
Figure 5-22 ICLMPI Miller Clamp Sink Current vs. Temperature
UCC21710-Q1 tOCOFF OC Propagation Delay vs. Temperature
Figure 5-24 tOCOFF OC Propagation Delay vs. Temperature
UCC21710-Q1 tOCFLT OC to FLT Low Delay Time vs. Temperature
Figure 5-26 tOCFLT OC to FLT Low Delay Time vs. Temperature
UCC21710-Q1 Output Low Driver Current vs. TemperatureFigure 5-5 Output Low Driver Current vs. Temperature
UCC21710-Q1 IVCCQ Supply Current vs. Temperature
IN+ = Low IN- = Low
Figure 5-7 IVCCQ Supply Current vs. Temperature
UCC21710-Q1 IVDDQ Supply Current vs. Temperature
IN+ = High IN- = Low
Figure 5-9 IVDDQ Supply Current vs. Temperature
UCC21710-Q1 IVDDQ Supply Current vs. Input Frequency
Figure 5-11 IVDDQ Supply Current vs. Input Frequency
UCC21710-Q1 VDD UVLO vs. TemperatureFigure 5-13 VDD UVLO vs. Temperature
UCC21710-Q1 Propagation Delay tPDHL vs. Temperature
VCC = 3.3V VDD=18V CL = 100pF
RON = 0Ω ROFF = 0Ω
Figure 5-15 Propagation Delay tPDHL vs. Temperature
UCC21710-Q1 tf Fall Time vs. Temperature
VCC = 3.3V VDD=18V CL = 10nF
RON = 0Ω ROFF = 0Ω
Figure 5-17 tf Fall Time vs. Temperature
UCC21710-Q1 VCLP-OUT(H) Short Circuit Clamping Voltage vs. Temperature
Figure 5-19 VCLP-OUT(H) Short Circuit Clamping Voltage vs. Temperature
UCC21710-Q1 VCLMPTH Miller Clamp Threshold Voltage vs. TemperatureFigure 5-21 VCLMPTH Miller Clamp Threshold Voltage vs. Temperature
UCC21710-Q1 tDCLMPI Miller Clamp ON Delay Time vs. Temperature
Figure 5-23 tDCLMPI Miller Clamp ON Delay Time vs. Temperature
UCC21710-Q1 VOCTH OC Detection Threshold vs. Temperature
Figure 5-25 VOCTH OC Detection Threshold vs. Temperature