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2023 Microchip Technology Inc. and its subsidiaries

DS00001986E-page 3

USX2064

Table of Contents

1.0 Introduction ..................................................................................................................................................................................... 4

2.0 Block Diagram ................................................................................................................................................................................. 6

3.0 Pinning Information ......................................................................................................................................................................... 7

4.0 Battery Charging Support ............................................................................................................................................................. 14

5.0 Initial Interface/Configuration Options ........................................................................................................................................... 16

6.0 DC Parameters ............................................................................................................................................................................. 37

7.0 AC Specifications .......................................................................................................................................................................... 41

8.0 Package Marking Information ....................................................................................................................................................... 43

9.0 Package Outlines .......................................................................................................................................................................... 46

Appendix A: Acronyms ........................................................................................................................................................................ 48

Appendix B: References ..................................................................................................................................................................... 49

Appendix C: Data Sheet Revision History .......................................................................................................................................... 50

The Microchip Web Site ...................................................................................................................................................................... 51

Customer Change Notification Service ............................................................................................................................................... 51

Customer Support ............................................................................................................................................................................... 51

Product Identification System ............................................................................................................................................................. 52