BD9639MWV

2/22

TSZ02201-0313AA400630-1-2

© 2016 ROHM Co., Ltd. All rights reserved.

www.rohm.com

TSZ22111・15・001

09.Feb.2016 Rev.001

Pin Configuration

Pin Descriptions

Terminal

No.

Name

Equivalent Circuit

Terminal

No.

Name

Equivalent Circuit

1

SW1

CH1 switching terminal

O

29

FB6

CH6 feed buck terminal

(Constant voltage side)

G

2

SW1

CH1 switching terminal

O

30

PGND6

CH6 DRIVER GND terminal

G

3

PGND1

CH1 DRIVER GND terminal

G

31

SW6

CH6 switching terminal

O

4

PGND1

CH1 DRIVER GND terminal

G

32

LSO6

CH6 Load switch output terminal

O

5

TEST1

Test terminal

O

･G

33

VBAT6

CH6 Load switch input terminal

V

6

VBAT

Battery input terminal

V

34

XSHDN6

CH6 shutdown terminal

O

･G

7

XSHDN1

CH1 shutdown terminal

G

35

RT

Triangle wave setting resistor

terminal

8

AGND1

Analog GND terminal

G

36

AGND2

Analog GND terminal

G

9

XSHDN24

CH2

・4 shutdown terminal

O

･G

37

VCC

Analog power supply terminal

V

10

FB5

CH5 feed buck terminal

G

38

PGND2

CH2 DRIVER GND terminal

G

11

PGND5

CH5 DRIVER GND terminal

G

39

PGND2

CH2 DRIVER GND terminal

G

12

SW5

CH5 switching terminal

O

40

SW2

CH2 switching terminal

O

13

VBAT5

CH5 DRIVER power supply

terminal

V

41

SW2

CH2 switching terminal

O

14

XSHDN5

CH5 shutdown terminal

O

･G

42

VBAT2

CH2 DRIVER power supply

terminal

V

15

FB4

CH4 feed buck terminal

G

43

VBAT2

CH2 DRIVER power supply

terminal

V

16

OUT4

CH4 output terminal

O

44

FB2

CH2 feed buck terminal

G

17

OUT4

CH4 output terminal

O

45

TEST2

Test terminal

O

･G

18

USW4

CH4 Boost side switching

terminal

O

46

XSHDN3

CH3 shutdown terminal

O

･G

19

USW4

CH4 Boost side switching

terminal

O

47

VBAT3

CH3 DRIVER power supply

terminal

V

20

PGND4

CH4 DRIVER GND terminal

G

48

DSW3

CH3 Buck side switching terminal O

21

PGND4

CH4 DRIVER GND terminal

G

49

DPG3

CH3 gate connecting terminal

O

22

DSW4

CH4 Buck side switching

terminal

O

50

PGND3

CH3 DRIVER GND terminal

G

23

DSW4

CH4 Buck side switching

terminal

O

51

USW3

CH3 Boost side switching

terminal

O

24

VBAT4

CH4 DRIVER power supply

terminal

V

52

OUT3

CH3 output terminal

O

25

VBAT4

CH4 DRIVER power supply

terminal

V

53

FB3

CH3 feed buck terminal

G

26

DPG4

CH4 gate connecting terminal

O

54

FB1

CH1 feed buck terminal

G

27

Reserve

Reserve terminal

O

･G

55

OUT1

CH1 output terminal

O

28

FB61

CH6 feed buck terminal

(Constant current side)

G

56

OUT1

CH1 output terminal

O

The letter on the right side of each pin explanation indicates the reaction if the terminal are not used.

O・・・OPEN

G・・・GND

O･G・・・OPEN or GND

V・・・Power supply (VBAT)

1

2

3

4

5

6

7

8

9

10

11

12

13

14

42

41

40

39

38

37

36

35

34

33

32

31

30

29

15

16

17

18

19

20

21

22

23

24

25

26

27

28

56

55

54

53

52

51

50

49

48

47

46

45

44

43

FB4

VOUT4

VOUT4

USW4

USW4

PGND4

PGND4

DSW4

VBAT4

DPG4

Reserve

FB61

VOUT1

VOUT1

FB1

FB3

VOUT3

USW3

PGND3

DPG3

DSW3

VBAT3

XSHDN3

TEST2

FB2

VBAT2

VBAT4

DSW4

TOP VIEW

OUT3

OUT1

OUT1

OUT4

OUT4

FB4

USW4

USW4

PGND4

PGND4

DSW4

DSW4

VBAT4

VBAT4

DPG4

FB61

Reserve

FB1

FB3

USW3

PGND3

DPG3

DSW3

VBAT3

XSHDN

3

TEST2

FB2

VBAT2