BG

VINBQ

V6V

VIN

FB2

CMP2

EN_BCK2

PGND2

1

2

3

4

5

6

7

8

PGND2

PH2

PH2

VINB2

VINB2

BST2

DGND

LDRV

9

10

11

12

13

14

15

16

HDRV

PH1

BST1

EN_BCK1

CMP1

FB1

SS

TRIP

17

18

19

20

21

22

23

24

I2C_ADD

VMON2

VMON1

nBOR/nHOT

USBFLG1/VCTRL

USBOUT2

VINU

USBOUT1

48

47

46

45

44

43

42

41

BST3

VINB3

VINB3

PH3

PH3

PGND3

USBFLG2/nINT

PGND3

40

39

38

37

36

35

34

33

EN_BCK3

CMP3

FB3

EN_USB2/SDA

EN_USB1/SCL

nRST

AGND

V3P3

32

31

30

29

28

27

26

25

DCA HTSSOP PACKAGE

(TOP VIEW)

ABSOLUTE MAXIMUM RATINGS

(1) (2)

TPS65230, TPS65231

over operating free-air temperature range (unless otherwise noted)

Input voltage range at VIN

–0.3 to 25

V

Input voltage range at VINB, VINBQ, VINU

–0.3 to 7.0

V

Voltage range at INT

–0.3 to 7.0

V

Voltage range at EN_BCK1, EN_BCK2, EN_BCK3, EN_USB1/SCL, EN_USB2/SDA,

–0.3 to 3.6

V

nRST, USBFLG1/VCTRL2, USBFLG2/VCTRL3

Voltage on HDRV, BST1

–0.3 to 31

V

Voltage on PH1

–0.3 to 24

V

Voltage on FB1, CMP1, FB2, CMP2, FB3, CMP3

–0.3 to 3.6

V

Voltage on PH2, PH3, LDRV

–0.3 to 7.0

V

Voltage on BST2, BST3

–0.3 to 15V

V

Voltage on VMON1, VMON2, VMON3

–0.3 to 3.6

V

Output Current BUCK2, BUCK3

3.8

A

Peak output current

Internally limited

Human body model (HBM)

2 k

ESD rating

V

Charged device model (CDM)

500

θ

JA

25

°C/W

2.6

W

Operating virtual junction temperature range

0 to 150

°C

Operating ambient temperature range

0 to 85

°C

Storage temperature range

–65 to 150

°C

(1)

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 may affect device reliability.

(2)

All voltage values are with respect to network ground terminal.

(3)

Using JEDEC 51-5 (High K) board. This is based on standard 48DCA package, 4 layers, top/bottom layer: 2 oz Cu, inner layer: 1 oz Cu.

Board size: 114.3 x 76.2 mm (4.5 x 3 inches), board thickness: 1.6 mm (0.0629 inch).

4

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