SW3518S

Dual Ports Fast Charge Application

Copyright © 2022, ZHUHAI ISMARTWARE TECHNOLOGY CO., LTD.

May, 2022 - DS031_v1.6

4

10

VBUSC

Type-C port load detect pin.

11

VBUSA

Type-A port load detect pin.

12

VDD

Internal power.

13

DGND

Digital ground.

14

VDRV

Driver power.

15

BST

Bootstrap pin for high side NMOS.

16

LGATE

Low side NMOS driver.

17

HGATE

High side NMOS driver.

18

SW

Switching node.

19

VIN

Input power.

20

SDA

I2c data.

21

SCK

I2c clock.

22

GATEC

Type-C port power path control pin.

23

GATEA

Type-A port power path control pin.

24

NTC

Negative temperature coefficient (NTC) thermistor input.

25

COMP

External compensation pin.

26

IDA

Type-A port ID pin.

27

DPA

Type-A port DP pin.

28

DMA

Type-A port DM pin.

EPAD

Exposed pad.

6. Absolute Maximum Ratings

Parameters

Symbol

MIN

MAX

UNIT

Input Voltage

VIN

-0.3

50

V

Output Voltage

CSPA/CSNA/CSPC/

CSNC/VBUSA/VBUSC

-0.3

30

V

SW Voltage

SW

-0.3

40

V

BST/HGATE Voltage

BST/HGATE-SW

-0.3

6

V

Power Path Control Voltage

GATEA/GATEC

-0.3

27

V

Other Pin Voltage

-0.3

6

V

Junction Temperature

-40

+150

°C

Storage Temperature Range

-60

+150

°C

ESD（HBM）

-4

+4

KV

【

Notice 】 Stresses beyond those listed under absolute maximum ratings may cause

permanent damage to the device. These are stress ratings only, and functional operation of the

device at these or any other conditions beyond those indicated under recommended operating

conditions is not implied. Exposure to absolute-maximum-rated conditions for extended

periods my affect device reliability.