NX2113 datasheet(2/19 Pages) MICROSEMI

2 / 19 page

NX2113/2113A

Rev. 2.0

11/18/05

ELECTRICAL SPECIFICATIONS

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

A = 0 to 70

oC. Typical values refer to T

= 25oC. Low duty cycle pulse testing is used which keeps junction and case temperatures equal to the ambient

ABSOLUTE MAXIMUM RATINGS

Vcc to GND & BST to SW voltage ................... 6.5V

BST to GND Voltage ...................................... 35V

Storage Temperature Range ............................. -65oC to 150oC

Operating Junction Temperature Range ............. -40oC to 125oC

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

BST

LDrv

PGnd/Gnd

HDrv

Comp

PVcc

6 Vcc

BST

LDrv

PGnd

HDrv

Comp

PVcc 5

Vcc

(Gnd)

PAD

θ ≈ 52/

θ ≈ 200/

PARAMETER

SYM

Test Condition

Min

TYP

MAX

Units

Reference Voltage

Ref Voltage

VREF

4.5V<Vcc<5.5V

0.8

Ref Voltage line regulation

0.4

Supply Voltage(Vcc)

VCC Voltage Range

VCC

4.5

5.5

VCC Supply Current (Static)

ICC (Static) Outputs not switching

2.1

VCC Supply Current

(Dynamic)

ICC

(Dynamic)

CLOAD=3300pF FS=300kHz

Supply Voltage(VBST)

VBST Supply Current (Static)

IBST (Static) Outputs not switching

0.15

VBST Supply Current

(Dynamic)

IBST

(Dynamic)

CLOAD=3300pF

FS=300kHz

Under Voltage Lockout

VCC-Threshold

VCC_UVLO VCC Rising

4.1

VCC-Hysteresis

VCC_Hyst

VCC Falling

0.22

Soft Start time

Tss

Fsw=300Khz, 2113

Fsw=600Khz, 2113A

3.4

1.7

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