NX9511B

2

Rev.1.5

01/16/08

ABSOLUTE MAXIMUM RATINGS

VCC to GND & BST to SW voltage .................... -0.3V to 6.5V

D1 to GND ........................................................ 25V

BST to GND Voltage ........................................ -0.3V to 35V

D2,S1 to GND .................................................. -2V to 35V

All other pins .................................................... -0.3V to VCC+0.3V or 6.5V

ESD Susceptibility ........................................... 2kV

Power Dissipation ............................................. TBD

Output Current ...................................................TBD

CAUTION: Stresses above those listed in "ABSOLUTE MAXIMUM RATINGS", may cause permanent damage to

the device. This is a stress only rating and operation of the device at these or any other conditions above those

indicated in the operational sections of this specification is not implied.

PACKAGE INFORMATION

32-LEAD PLASTIC MCM 5 x 5

1

2

3

4

5

6

7

8

9

10 11 12 13 14 15 16

18

19

20

21

22

23

24

17

25

26

27

28

29

30

31

32

D1

D2

S1

S1

S1

D2

D2

D2

AGND

EN

OCP

COMP

FB

D2

VCC

NC

D1

(PAD2)

AGND

(PAD1)

D2

(PAD3)