SLUSF11C February   2023  – March 2024 UCC14341-Q1

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Device Comparison
  6. 5 Pin Configuration and Functions
  7. 6 Specifications
    1. 6.1  Absolute Maximum Ratings
    2. 6.2  ESD Ratings
    3. 6.3  Recommended Operating Conditions
    4. 6.4  Thermal Information
    5. 6.5  Insulation Specifications
    6. 6.6  Electrical Characteristics
    7. 6.7  Safety Limiting Values
    8. 6.8  Safety-Related Certifications
    9. 6.9  Insulation Characteristics
    10. 6.10 Typical Characteristics
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Power Stage Operation
        1. 7.3.1.1 VDD-VEE Voltage Regulation
        2. 7.3.1.2 COM-VEE Voltage Regulation
        3. 7.3.1.3 Power Handling Capability
      2. 7.3.2 Output Voltage Soft Start
      3. 7.3.3 ENA and PG
      4. 7.3.4 Protection Functions
        1. 7.3.4.1 Input Undervoltage Lockout
        2. 7.3.4.2 Input Overvoltage Lockout
        3. 7.3.4.3 Output Undervoltage Protection
        4. 7.3.4.4 Output Overvoltage Protection
        5. 7.3.4.5 Overpower Protection
        6. 7.3.4.6 Over-Temperature Protection
    4. 7.4 Device Functional Modes
  9. 8 Application 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 Capacitor Selection
        2. 8.2.2.2 Single RLIM Resistor Selection
        3. 8.2.2.3 RDR Circuit Component Selection
        4. 8.2.2.4 Feedback Resistors Selection
    3. 8.3 System Examples
    4. 8.4 Power Supply Recommendations
    5. 8.5 Layout
      1. 8.5.1 Layout Guidelines
      2. 8.5.2 Layout Example
  10. 9 Device and Documentation Support
    1. 9.1 Documentation Support
      1. 9.1.1 Related Documentation
    2. 9.2 Receiving Notification of Documentation Updates
    3. 9.3 Support Resources
    4. 9.4 Trademarks
    5. 9.5 Electrostatic Discharge Caution
    6. 9.6 Glossary
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information
  13. 12Tape and Reel Information

Package Options

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

4 Device Comparison

Table 4-1 Device Comparison Table
DEVICE NAMEVVIN RangeOutput (VDD-VEE) Adjustable RangeTypical powerIsolation rating
UCC14240-Q121V to 27V15V to 25V2WBasic
UCC14241-Q121V to 27V15V to 25V2WReinforced
UCC14140-Q18V to 18V15V to 25V1WBasic
10.8V to 13.2V15V to 25V1.5W
UCC14141-Q18V to 18V15V to 25V1WReinforced
10.8V to 13.2V15V to 25V1.5W

UCC14340-Q1

13.5V to 18V15V to 25V1.5WBasic
UCC14341-Q1 13.5V to 18V 15V to 25V 1.5W Reinforced
8.5V to 18V(1)15V to 18V1WReinforced

UCC14130-Q1

12V to 15V12V to 15V1.5WBasic
15V to 18V15V to 18V1.5W
10V to 18V10V to 12V1W
14V to 18V10V to 18V1W
UCC14131-Q112V to 15V12V to 15V1.5WReinforced
15V to 18V15V to 18V1.5W
10V to 18V10V to 12V1W
14V to 18V10V to 18V1W
UCC15240-Q121V to 27V15V to 25V2.5WBasic
UCC15241-Q121V to 27V15V to 25V2.5WReinforced
(1) Added UCC14341B-Q1 orderable option, see Package Option Addendum.