Document Number: 002-16951 Rev. *F

Page 13 of 37

EZ-PD™ CCG3PA Datasheet

Figure 7. CCG3PA Based Power Adapter Application Diagram with Opto Coupler Feedback Control (24-pin QFN Device)

PFET Load Switch

VBUS

CYPD3174-24LQXQ

VDDD

23

VCCD

24

CC1

CC2

VBUS_C_MON_

DISCHARGE

11

15

14

CATH/

COMP

21

3

VBUS_P_CTRL

22

GND

19

CSP

18

VBUS_IN_DIS

CHARGE

SWD_

DAT_0

7

AXRES/GPIO

9

DP0

DM0

17

16

Type-C

Receptacle

GND

FB

20

VBUS

CC1

CC2

DP0

DM0

SWD_

CLK_0

8

To Programming Header (Not needed for final production)

R1

C1

C2

1

F

1

F

100 nF

50 k



5 m



390 pF

5%

X7R

390 pF

5%

X7R

Note:

R1, C1 and, C2 values are selected based on

primary side controller's design.

GPIO

1, 2, 5,

6, 10

4

VBUS_C_CTRL

GPIO_20VT

12, 13

100 nF