1

Pinout and functions

CC2

GND

CC1

CC1c

IN_GD

CC2c

1

2

3

6

5

4

9

8

7

10

11

12

13

Exposed pad

(GND)

Name

Pin #

Type

Description

CC2

1

Input / Output USB-PD controller side for the CC2 pin

GND

2

Ground

Ground

CC1

3

Input / Output USB-PD controller side for the CC1 pin

SOURCE

4

Power

VBUS N-channel MOSFET's SOURCE

GATE

5

Output

VBUS N-channel MOSFET's GATE

VBUS_CTRL

6

Input

Input voltage setting the VBUS OVP threshold by external resistor bridge

CC1c

7

Input / Output Connector side for CC1 OVP internal FET

IN_GD

8

Power

VBUS N-channel MOSFET's DRAIN, input of the N-channel MOSFET gate driver

CC2c

9

Input / Output Connector side for CC2 OVP internal FET

DB/

10

Input

Dead battery resistors management

FLT/

11

Output

Fault reporting flag (open-drain), triggered by either OVP (overvoltage protection), OTP

(overtemperature protection), or UVLO (undervoltage lockout) event.

12

Input

3.3 V power supply

Exposed pad

13

Ground

Ground

TCPP01-M12

Pinout and functions

DS12900 - Rev 1

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