Contents

1

Functional description .............................................................2

2

Inputs / Outputs ...................................................................3

2.1

Pinout ........................................................................ 3

2.2

Pin list ....................................................................... 4

2.3

Pin description ................................................................ 5

2.3.1

CC1 / CC2 ............................................................. 5

2.3.2

VCONN_VSYS .......................................................... 5

2.3.3

FAULT................................................................. 5

2.3.4

I²C interface ............................................................5

2.3.5

GND .................................................................. 5

2.3.6

ISENSE_DISCH ......................................................... 5

2.3.7

FB .................................................................... 5

2.3.8

OPTO_DRV ............................................................ 5

2.3.9

TSENSE ............................................................... 5

2.3.10

VSENSE_DISCH ........................................................ 6

2.3.11

VBUS_EN_SRC......................................................... 6

2.3.12

VREG1V2 ............................................................. 6

2.3.13

VREG2V7 ............................................................. 6

2.3.14

VDD .................................................................. 6

3

Features description...............................................................7

3.1

PDO customization ............................................................. 7

3.2

VCONN supply ................................................................ 7

3.3

E-marked cable support ......................................................... 7

3.4

Ambient temperature adaptive power and protection ................................. 7

3.5

Data role and VCONN SWAP ..................................................... 9

3.6

Voltage and current regulation.................................................... 9

3.6.1

Voltage regulation ........................................................ 9

3.6.2

CC MODE.............................................................. 9

3.7

High voltage protection......................................................... 10

3.8

Hardware fault management .................................................... 11

STUSB4761

Contents

DS13141 - Rev 3

page 25/29