Datasheet LM73100 (Texas Instruments) - 2
| Hersteller | Texas Instruments |
| Beschreibung | 2.7 -23 V, 5.5 A Integrated Ideal Diode with Input Reverse Polarity and Overvoltage Protection |
| Seiten / Seite | 52 / 2 — LM7310. www.ti.com. Table of Contents. 1 Features. 2 Applications. 3 … |
| Dateiformat / Größe | PDF / 5.1 Mb |
| Dokumentensprache | Englisch |
LM7310. www.ti.com. Table of Contents. 1 Features. 2 Applications. 3 Description. 4 Revision History
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LM7310
SNOSDC0A – OCTOBER 2020 – REVISED DECEMBER 2020
www.ti.com Table of Contents 1 Features
..1 8.1 Application Information... 27
2 Applications
... 1 8.2 Single Device, Self-Controlled.. 27
3 Description
...1 8.3 Active ORing... 31
4 Revision History
.. 2 8.4 Priority Power MUXing..33
5 Pin Configuration and Functions
...3 8.5 USB PD Port Protection..35
6 Specifications
.. 4 8.6 Parallel Operation... 37 6.1 Absolute Maximum Ratings ... 4
9 Power Supply Recommendations
..39 6.2 ESD Ratings .. 4 9.1 Transient Protection..39 6.3 Recommended Operating Conditions ..5
10 Layout
...41 6.4 Thermal Information ...5 10.1 Layout Guidelines... 41 6.5 Electrical Characteristics ..6 10.2 Layout Example.. 42 6.6 Timing Requirements ...7
11 Device and Documentation Support
..44 6.7 Switching Characteristics ...8 11.1 Documentation Support.. 44 6.8 Typical Characteristics.. 9 11.2 Receiving Notification of Documentation Updates.. 44
7 Detailed Description
..15 11.3 Support Resources... 44 7.1 Overview... 15 11.4 Trademarks... 44 7.2 Functional Block Diagram... 16 11.5 Electrostatic Discharge Caution.. 44 7.3 Feature Description...17 11.6 Glossary.. 44 7.4 Device Functional Modes..26
12 Mechanical, Packaging, and Orderable 8 Application and Implementation
.. 27
Information
.. 45
4 Revision History
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
Changes from Revision * (October 2020) to Revision A (December 2020) Page
• Changed status from "Advance Information" to Production Data"..1 2 Submit Document Feedback Copyright © 2020 Texas Instruments Incorporated Product Folder Links: LM7310 Document Outline 1 Features 2 Applications 3 Description Table of Contents 4 Revision History 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 Electrical Characteristics 6.6 Timing Requirements 6.7 Switching Characteristics 6.8 Typical Characteristics 7 Detailed Description 7.1 Overview 7.2 Functional Block Diagram 7.3 Feature Description 7.3.1 Input Reverse Polarity Protection 7.3.2 Undervoltage Protection (UVLO & UVP) 7.3.3 Overvoltage Lockout (OVLO) 7.3.4 Inrush Current control and Fast-trip 7.3.4.1 Slew Rate (dVdt) and Inrush Current Control 7.3.4.2 Fast-Trip During Steady State 7.3.5 Analog Load Current Monitor Output 7.3.6 Reverse Current Protection 7.3.7 Overtemperature Protection (OTP) 7.3.8 Fault Response 7.3.9 Power Good Indication (PG) 7.4 Device Functional Modes 8 Application and Implementation 8.1 Application Information 8.2 Single Device, Self-Controlled 8.2.1 Typical Application 8.2.1.1 Design Requirements 8.2.1.2 Detailed Design Procedure 8.2.1.2.1 Setting Undervoltage and Overvoltage Thresholds 8.2.1.2.2 Setting Output Voltage Rise Time (tR) 8.2.1.2.3 Setting Power Good Assertion Threshold 8.2.1.2.4 Setting Analog Current Monitor Voltage (IMON) Range 8.2.1.3 Application Curves 8.3 Active ORing 8.4 Priority Power MUXing 8.5 USB PD Port Protection 8.6 Parallel Operation 9 Power Supply Recommendations 9.1 Transient Protection 10 Layout 10.1 Layout Guidelines 10.2 Layout Example 11 Device and Documentation Support 11.1 Documentation Support 11.1.1 Related Documentation 11.2 Receiving Notification of Documentation Updates 11.3 Support Resources 11.4 Trademarks 11.5 Electrostatic Discharge Caution 11.6 Glossary 12 Mechanical, Packaging, and Orderable Information
LM7310
SNOSDC0A – OCTOBER 2020 – REVISED DECEMBER 2020
www.ti.com Table of Contents 1 Features
..1 8.1 Application Information... 27
2 Applications
... 1 8.2 Single Device, Self-Controlled.. 27
3 Description
...1 8.3 Active ORing... 31
4 Revision History
.. 2 8.4 Priority Power MUXing..33
5 Pin Configuration and Functions
...3 8.5 USB PD Port Protection..35
6 Specifications
.. 4 8.6 Parallel Operation... 37 6.1 Absolute Maximum Ratings ... 4
9 Power Supply Recommendations
..39 6.2 ESD Ratings .. 4 9.1 Transient Protection..39 6.3 Recommended Operating Conditions ..5
10 Layout
...41 6.4 Thermal Information ...5 10.1 Layout Guidelines... 41 6.5 Electrical Characteristics ..6 10.2 Layout Example.. 42 6.6 Timing Requirements ...7
11 Device and Documentation Support
..44 6.7 Switching Characteristics ...8 11.1 Documentation Support.. 44 6.8 Typical Characteristics.. 9 11.2 Receiving Notification of Documentation Updates.. 44
7 Detailed Description
..15 11.3 Support Resources... 44 7.1 Overview... 15 11.4 Trademarks... 44 7.2 Functional Block Diagram... 16 11.5 Electrostatic Discharge Caution.. 44 7.3 Feature Description...17 11.6 Glossary.. 44 7.4 Device Functional Modes..26
12 Mechanical, Packaging, and Orderable 8 Application and Implementation
.. 27
Information
.. 45
4 Revision History
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
Changes from Revision * (October 2020) to Revision A (December 2020) Page
• Changed status from "Advance Information" to Production Data"..1 2 Submit Document Feedback Copyright © 2020 Texas Instruments Incorporated Product Folder Links: LM7310 Document Outline 1 Features 2 Applications 3 Description Table of Contents 4 Revision History 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 Electrical Characteristics 6.6 Timing Requirements 6.7 Switching Characteristics 6.8 Typical Characteristics 7 Detailed Description 7.1 Overview 7.2 Functional Block Diagram 7.3 Feature Description 7.3.1 Input Reverse Polarity Protection 7.3.2 Undervoltage Protection (UVLO & UVP) 7.3.3 Overvoltage Lockout (OVLO) 7.3.4 Inrush Current control and Fast-trip 7.3.4.1 Slew Rate (dVdt) and Inrush Current Control 7.3.4.2 Fast-Trip During Steady State 7.3.5 Analog Load Current Monitor Output 7.3.6 Reverse Current Protection 7.3.7 Overtemperature Protection (OTP) 7.3.8 Fault Response 7.3.9 Power Good Indication (PG) 7.4 Device Functional Modes 8 Application and Implementation 8.1 Application Information 8.2 Single Device, Self-Controlled 8.2.1 Typical Application 8.2.1.1 Design Requirements 8.2.1.2 Detailed Design Procedure 8.2.1.2.1 Setting Undervoltage and Overvoltage Thresholds 8.2.1.2.2 Setting Output Voltage Rise Time (tR) 8.2.1.2.3 Setting Power Good Assertion Threshold 8.2.1.2.4 Setting Analog Current Monitor Voltage (IMON) Range 8.2.1.3 Application Curves 8.3 Active ORing 8.4 Priority Power MUXing 8.5 USB PD Port Protection 8.6 Parallel Operation 9 Power Supply Recommendations 9.1 Transient Protection 10 Layout 10.1 Layout Guidelines 10.2 Layout Example 11 Device and Documentation Support 11.1 Documentation Support 11.1.1 Related Documentation 11.2 Receiving Notification of Documentation Updates 11.3 Support Resources 11.4 Trademarks 11.5 Electrostatic Discharge Caution 11.6 Glossary 12 Mechanical, Packaging, and Orderable Information