SLUSFP1A
April 2025 – August 2025
UCC34141-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
6.8
Typical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Power Stage Operation
7.3.1.1
VDD-COM Voltage Regulation
7.3.1.2
COM-VEE Voltage Regulation
7.3.1.3
COM-VEE Output Capability
7.3.2
Output Voltage Soft Start
7.3.3
ENA and PG
7.3.4
Protection Functions
7.3.4.1
Input Undervoltage Lockout
7.3.4.2
Input Overvoltage Lockout
7.3.4.3
Output Undervoltage Protection
7.3.4.4
Output Overvoltage Protection
7.3.4.5
Over-Temperature Protection
7.3.4.6
BSW Pin Faults Protection
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
8.2.2.1
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
11.1
Packaging Information
11.2
Tape and Reel Information
11.3
Mechanical Data
デバイスごとのパッケージ図は、PDF版データシートをご参照ください。
メカニカル・データ(パッケージ|ピン)
DHA|16
サーマルパッド・メカニカル・データ
Data Sheet
UCC34141-Q1
Automotive
1.5
W,
12
V V
IN
,
25
V V
OUT
, High-Density,
> 5kV
RMS
, Isolated DC/DC Module