NX2116/2116A/2116B/2117/2117A

2

Rev. 3.0

03/14/06

ABSOLUTE MAXIMUM RATINGS

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

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

SW to GND ...................................................... -2V to 35V

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

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

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

NX2116/2116A/2116B

NX2117/2117A

10-LEAD PLASTIC MLPD

10-LEAD PLASTIC MSOP

7

8

9

10

4

3

2

1

BST

LDrv

Gnd

(PAD)

HDrv

EN

FB

COMP

SW

6

PGOOD 5

OCP

VCC

θ ≈ 52/

o

JA

CW

ELECTRICAL SPECIFICATIONS

Unless otherwise specified, these specifications apply over Vcc = 5V, and T

A

temperature.

PARAMETER

SYM

Test Condition

Min

TYP

MAX

Units

Reference Voltage

Ref Voltage

0.8

V

Ref Voltage line regulation

0.2

%

Supply Voltage(Vcc)

4.5

5

5.5

V

3

mA

(Dynamic)

(Dynamic)

TBD

mA

TBD

mA

(Dynamic)

(Dynamic)

TBD

mA

4

3

2

1

7

8

9

10

BST

LDrv

GND

HDrv

EN

FB

COMP

SW

5

VCC

6

OCP

o

JA

CW

θ ≈ 200/