SLUSET7 june   2023  – june 2023 UCC14140-Q1

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Revision History
  6. 5 Device Comparison
  7. 6 Pin Configuration and Functions
  8. 7 Specifications
    1. 7.1  Absolute Maximum Ratings
    2. 7.2  ESD Ratings
    3. 7.3  Recommended Operating Conditions
    4. 7.4  Thermal Information
    5. 7.5  Insulation Specifications
    6. 7.6  Safety-Related Certifications
    7. 7.7  Electrical Characteristics
    8. 7.8  Safety Limiting Values
    9. 7.9  Insulation Characteristics
    10. 7.10 Typical Characteristics
  9. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Power Stage Operation
        1. 8.3.1.1 VDD-VEE Voltage Regulation
        2. 8.3.1.2 COM-VEE Voltage Regulation
        3. 8.3.1.3 Power Handling Capability
      2. 8.3.2 Output Voltage Soft Start
      3. 8.3.3 ENA and PG
      4. 8.3.4 Protection Functions
        1. 8.3.4.1 Input Undervoltage Lockout
        2. 8.3.4.2 Input Overvoltage Lockout
        3. 8.3.4.3 Output Undervoltage Protection
        4. 8.3.4.4 Output Overvoltage Protection
        5. 8.3.4.5 Overpower Protection
        6. 8.3.4.6 Overtemperature Protection
    4. 8.4 Device Functional Modes
  10. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
        1. 9.2.2.1 Capacitor Selection
        2. 9.2.2.2 Single RLIM Resistor Selection
        3. 9.2.2.3 RDR Circuit Component Selection
    3. 9.3 System Examples
    4. 9.4 Power Supply Recommendations
    5. 9.5 Layout
      1. 9.5.1 Layout Guidelines
      2. 9.5.2 Layout Example
  11. 10Device and Documentation Support
    1. 10.1 Documentation Support
      1. 10.1.1 Related Documentation
    2. 10.2 Receiving Notification of Documentation Updates
    3. 10.3 Support Resources
    4. 10.4 Trademarks
    5. 10.5 Electrostatic Discharge Caution
    6. 10.6 Glossary
  12. 11Mechanical, Packaging, and Orderable Information

Package Options

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

5 Device Comparison

Table 5-1 Device Comparison Table
DEVICE NAMEVVIN RangeOutput (VDD-VEE) Adjustable RangeTypical powerIsolation rating
UCC14240-Q121 V to 27 V15 V to 25 V2 WBasic
UCC14241-Q121 V to 27 V15 V to 25 V2 WReinforced
UCC14140-Q18 V to 18 V15 V to 25 V1 WBasic
10.8 V to 13.2 V15 V to 25 V1.5 W
UCC14141-Q18 V to 18 V15 V to 25 V1 WReinforced
10.8 V to 13.2 V15 V to 25 V1.5 W
UCC14341-Q113.5 V to 16.5 V15 V to 25 V1.5 WReinforced
UCC14131-Q112 V to 15 V12 V to 15 V1.5 WReinforced
15 V to 18 V15 V to 18 V1.5 W
10 V to 18 V10 V to 12 V1 W
14 V to 18 V10 V to 18 V1 W