SLUSEV9A August   2023  – September 2023 UCC14340-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 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
        4. 9.2.2.4 Feedback Resistors Selection
  11. 10System Examples
  12. 11Power Supply Recommendations
  13. 12Layout
    1. 12.1 Layout Guidelines
    2. 12.2 Layout Example
  14. 13Device and Documentation Support
    1. 13.1 Documentation Support
      1. 13.1.1 Related Documentation
    2. 13.2 Receiving Notification of Documentation Updates
    3. 13.3 Support Resources
    4. 13.4 Trademarks
    5. 13.5 Electrostatic Discharge Caution
    6. 13.6 Glossary
  15. 14Mechanical, Packaging, and Orderable Information
  16. 15Tape and Reel 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

UCC14340-Q1

13.5 V to 16.5 V15 V to 25 V1.5 WBasic
UCC14341-Q113.5 V to 16.5 V15 V to 25 V1.5 WReinforced

UCC14130-Q1

12 V to 15 V12 V to 15 V1.5 WBasic
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
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
UCC15240-Q121 V to 27 V15 V to 25 V2.5 WBasic
UCC15241-Q121 V to 27 V15 V to 25 V2.5 WReinforced