STWBC86 datasheet(37/40 Pages) STMICROELECTRONICS

37 / 40 page

Contents

Introduction .......................................................................2

Block Diagram ....................................................................3

Device pinout......................................................................4

Electrical and thermal specifications ...............................................6

4.1

Absolute maximum ratings....................................................... 6

4.2

Thermal characteristics ......................................................... 6

4.3

Electrical characteristics......................................................... 7

Device description.................................................................9

5.1

Wireless power interface ........................................................ 9

5.2

Inverter ...................................................................... 9

5.3

ASK communication ........................................................... 10

5.4

Chip reset pin................................................................. 11

5.5

GPIOx and INTB pins .......................................................... 11

5.6

Device protections............................................................. 11

I2C interface ......................................................................12

I2C register map ..................................................................15

Application information ...........................................................28

8.1

Reference application ......................................................... 28

8.2

Reference schematic .......................................................... 30

8.3

PCB routing guidelines ......................................................... 30

8.4

External components selection .................................................. 30

Glossary .........................................................................32

Package information..............................................................33

10.1

WLCSP72 package information ................................................. 33

Revision history .......................................................................36

List of tables ..........................................................................38

List of figures..........................................................................39

STWBC86

Contents

DS14079 - Rev 1

page 37/40

STWBC86 数据表(PDF) 37 Page - STMicroelectronics

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