SLUSFI2
December 2024
UCC33020-Q1
PRODUCTION DATA
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
Power Ratings
6.6
Insulation Specifications
6.7
Safety-Related Certifications
6.8
Safety Limiting Values
6.9
Electrical Characteristics
6.10
Typical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Enable and Disable
7.3.2
Output Voltage Soft-Start
7.3.3
Output Voltage Steady-State Regulation
7.3.4
Protection Features
7.3.4.1
Input Under-Voltage and Over-Voltage Lockout
7.3.4.2
Output Under-Voltage Protection
7.3.4.3
Output Over-Voltage Protection
7.3.4.4
Over-Temperature Protection
7.3.4.5
Fault Reporting and Auto-Restart
7.3.5
VCC Load Recommended Operating Area
7.3.6
Electromagnetic Compatibility (EMC) Considerations
7.4
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
8.3
Power Supply Recommendations
8.4
Layout
8.4.1
Layout Guidelines
8.4.2
Layout Example
9
Device and Documentation Support
9.1
Device Support
9.1.1
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 and Packaging Information
9.2.1
Related Documentation
For related documentation see the following:
Texas Instruments,
UCC33420EVM-080 Evaluation Module for Automotive and Industrial Applications User's Guide
Texas Instruments,
UCC3302x (-Q1) Simplis Model
Texas Instruments,
UCC3302x (-Q1) Soft-start rise time and burst-on duration calculator
Texas Instruments,
Isolation Glossary