SLUSG22
October 2025
UCC35131-Q1
ADVANCE INFORMATION
1
1
Features
2
Applications
3
Description
4
Device Comparison
5
Pin Configuration and Functions
6
Specifications
6.1
Absolute Maximum Ratings
6.2
ESD Ratings
6.3
Recommended Operating Conditions
6.4
Thermal Information
6.5
Insulation Specifications
6.6
Electrical Characteristics
6.7
Safety-Related Certifications
7
Detailed Description
7.1
Overview
7.2
Pre-Production Samples Operating Limits
7.3
Functional Block Diagram
7.4
Feature Description
7.4.1
Power Stage Operation
7.4.1.1
VDD-COM Voltage Regulation
7.4.1.2
COM-VEE Voltage Regulation
7.4.2
Output Voltage Soft Start
7.4.3
ENA and Power-Good
7.4.4
Protection Functions
7.4.4.1
Input Undervoltage Lockout
7.4.4.2
Input Overvoltage Lockout
7.4.4.3
Output Undervoltage Protection
7.4.4.4
Output Overvoltage Protection
7.4.4.5
Over-Temperature Protection
7.4.4.6
BSW Pin Faults Protection
7.5
Device Functional Modes
8
Application and Implementation
8.1
Application Information
8.2
Typical Application
8.2.1
Design Requirements
8.2.2
Detailed Design Procedure
8.2.2.1
VDD-COM Voltage Regulation
8.2.2.2
COM-VEE Voltage Regulation and Single Output Configuration
8.3
System Examples
8.4
Power Supply Recommendations
8.5
Layout
8.5.1
Layout Guidelines
8.5.2
Layout Example
9
Device and Documentation Support
9.1
Third-Party Products Disclaimer
9.2
Documentation Support
9.2.1
Related Documentation
9.3
Receiving Notification of Documentation Updates
9.4
Support Resources
9.5
Trademarks
9.6
Electrostatic Discharge Caution
9.7
Glossary
10
Revision History
11
Mechanical, Packaging, and Orderable Information
9.7
Glossary
TI Glossary
This glossary lists and explains terms, acronyms, and definitions.