6.2

Typical application

GND

A1

Tx+1

A2

Tx-1

A3

Vbus

A4

CC1

A5

D+1

A6

D-1

A7

Sbu1

A8

Vbus

A9

Rx-2

A10

Rx+2

A11

GND

A12

GND

B1

Tx+2

B2

Tx-2

B3

Vbus

B4

CC2

B5

D+2

B6

D-2

B7

Sbu2

B8

Vbus

B9

Rx-1

B10

Rx+1

B11

GND

B12

TYPE C

USB3

J1

USB3-C

GND

GND

VBUS

VBUS

VBUS

VBUS

USB_DP

USB_DM

USB_DM

USB_DP

D2

ESDA25L

CC2

CC1

GND

R1

100K

R3

20K

STL9P3LLH6

C1

1µF

GND

GND

R2

1K

R4

1K

GND

C2

1µF

GND

C3

1µF

GND

2V7

1V2

D1

GND

BatteryCharger

USB_DP

USB_DM

VBUS_SYS

10mH

L1

Inductor

VSYS

100pF

C4

Cap

GND

ILIM _1A5

ILIM_3A0

R5

130

INM _ILIM

R6

130

R10

520

GND

ILIM _1A5

ILIM_3A0

GND

SDA

SCL

MCU

R9

10K

R8

10K

V3V3

V3V3

SDA

SCL

Alert

Alert

R7

10K

OPTIONAL

VSYS

RP_3A 20

VBUS_VS_DISCH 18

A_B_SIDE 17

VBUS_EN_SNK 16

GPIO 15

RP_1A5 14

DISCH 9

VSYS

22

VREG_2V7

23

VREG_1V2

21

SCL

7

SDA

8

ADDR1 13

RESET

6

CC2

4

CC1

2

ATTACH 11

ADDR0 12

Not_Used

3

VDD 24

GND

10

CC1DB

1

CC2DB

5

ALERT 19

U_stusb4500L

STUSB4500L

(Optional)

GND

GPIO can be configured

to flag hardware fault,

if system needs to be

informed

Note:

The STUSB4500L can be connected to an application processor using I²C interface. This connection is optional.

STUSB4500L

Typical application

DS13102 - Rev 1

page 16/31