NX2309

2

Rev. 2.0

12/19/05

Vcc to PGND & BST to SW voltage .................... -0.3V to 16V

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

SW to PGND .................................................... -2V to 35V

All other pins .................................................... -0.3V to 6.5V

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

10-LEAD PLASTIC MSOP

10-LEAD PLASTIC MLPD

ELECTRICAL SPECIFICATIONS

Unless otherwise specified, these specifications apply over Vcc =12V, V

values refer to T

θ ≈ 200/

o

JA

CW

4

3

2

1

7

8

9

10

BST

LDrv

Gnd

HDrv

LDO_FB

FB

COMP

SW

5

Vcc

6 LDO_OUT

7

8

9

10

4

3

2

1

BST

NC

Gnd

(PAD)

HDrv

LDO_OUT

LDO_FB

FB

SW

6

VCC 5

COMP

LDrv

θ ≈ 52/

o

JA

CW

PARAMETER

SYM

Test Condition

Min

TYP

MAX

Units

Reference Voltage

Ref Voltage

0.8

V

Ref Voltage line regulation

10V<=VCC<=14V

0.2

%

Supply Voltage(Vcc)

7

14

V

(Dynamic)

(Dynamic)

17

mA

7

14

V

(Dynamic)

12

mA

Under Voltage Lockout

6.6

V

0.3

V

(Static)

mA

Outputs not switching

5