Datasheet UCC34141-Q1 (Texas Instruments) - 3
| Fabricante | Texas Instruments |
| Descripción | Automotive, 5.5V-to-20V VIN, 1.5W regulated 5kVRMS isolated DC/DC module with integrated transformer |
| Páginas / Página | 41 / 3 — UCC34141-Q1. www.ti.com. 4 Device Comparison. Table 4-1. Device … |
| Formato / tamaño de archivo | PDF / 2.3 Mb |
| Idioma del documento | Inglés |
UCC34141-Q1. www.ti.com. 4 Device Comparison. Table 4-1. Device Comparison Table. OUTPUT. POWER-GOOD. (VDD-COM). (VEE-COM). FAULT
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UCC34141-Q1 www.ti.com
SLUSFP1D – APRIL 2024 – REVISED APRIL 2026
4 Device Comparison Table 4-1. Device Comparison Table OUTPUT OUTPUT POWER-GOOD (VDD-COM) (VEE-COM) FAULT DEVICE NAME VVIN RANGE TYPICAL POWER ACTIVE ADJUSTABLE ADJUSTABLE POLARITY RESPONSE RANGE RANGE
18V to 20V -2V to -8V 1.5W 8V to 20V UCC34141Q1 15V to 18V -2V to -8V ≥1W LOW LATCH-OFF 5.5V to 8V 15V to 20V -2V to -8V ≥0.3W 18V to 20V -2V to -8V 1.5W 8V to 20V UCC34141D-Q1 15V to 18V -2V to -8V ≥1W HIGH AUTO-RESTART 5.5V to 8V 15V to 20V -2V to -8V ≥0.3W Copyright © 2026 Texas Instruments Incorporated Submit Document Feedback 3 Product Folder Links: UCC34141-Q1 Document Outline 1 Features 2 Applications 3 Description Table of Contents 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 Limiting Values 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 Power-Good 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 Output Short Circuit Protection 7.3.4.6 Over-Temperature Protection 7.3.4.7 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
SLUSFP1D – APRIL 2024 – REVISED APRIL 2026
4 Device Comparison Table 4-1. Device Comparison Table OUTPUT OUTPUT POWER-GOOD (VDD-COM) (VEE-COM) FAULT DEVICE NAME VVIN RANGE TYPICAL POWER ACTIVE ADJUSTABLE ADJUSTABLE POLARITY RESPONSE RANGE RANGE
18V to 20V -2V to -8V 1.5W 8V to 20V UCC34141Q1 15V to 18V -2V to -8V ≥1W LOW LATCH-OFF 5.5V to 8V 15V to 20V -2V to -8V ≥0.3W 18V to 20V -2V to -8V 1.5W 8V to 20V UCC34141D-Q1 15V to 18V -2V to -8V ≥1W HIGH AUTO-RESTART 5.5V to 8V 15V to 20V -2V to -8V ≥0.3W Copyright © 2026 Texas Instruments Incorporated Submit Document Feedback 3 Product Folder Links: UCC34141-Q1 Document Outline 1 Features 2 Applications 3 Description Table of Contents 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 Limiting Values 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 Power-Good 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 Output Short Circuit Protection 7.3.4.6 Over-Temperature Protection 7.3.4.7 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