LM5177 datasheet(2/112 Pages) TI

2 / 112 page

Table of Contents

1 Features............................................................................1

2 Applications..................................................................... 1

3 Description.......................................................................1

4 Device Comparison......................................................... 3

5 Pin Configuration and Functions...................................4

6 Specifications.................................................................. 8

6.1 Absolute Maximum Ratings........................................ 8

6.2 Handling Ratings.........................................................8

6.3 Recommended Operating Conditions.........................9

6.4 Thermal Information....................................................9

6.5 Electrical Characteristics...........................................10

6.6 Timing Requirements................................................15

6.7 Typical Characteristics.............................................. 17

7 Parameter Measurement Information.......................... 22

8 Detailed Description......................................................22

8.1 Overview................................................................... 22

8.2 Functional Block Diagram......................................... 23

8.3 Feature Description...................................................24

8.4 Device Functional Modes..........................................59

8.5 Programming............................................................ 60

9 LM251772 Registers...................................................... 63

10 Application and Implementation................................ 89

10.1 Application Information........................................... 89

10.2 Typical Application.................................................. 89

10.3 Wireless Charging Supply ....................................101

10.4 USB-PD Source with Power Path......................... 101

10.5 Parallel (Multiphase) Operation............................ 102

11 Device and Documentation Support........................103

11.1 Documentation Support........................................ 103

11.2 Receiving Notification of Documentation Updates 103

11.3 Support Resources............................................... 103

11.4 Trademarks........................................................... 103

11.5 Electrostatic Discharge Caution............................ 103

11.6 Glossary................................................................ 103

12 Revision History........................................................ 103

13 Mechanical, Packaging, and Orderable

Information.................................................................. 104

LM251772

SNVSCT9 – OCTOBER 2024

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