2

May5-07

SPX52300mALowDropoutVoltageRegulator

©2007SipexCorporation

PowerDissipation........................................................ InternallyLimited

LeadTemp.(Soldering,5Seconds).............................................. 260°C

StorageTemperatureRange.........................................-65°Cto+50°C

OperatingJunctionTemperatureRange......................-40°Cto+25°C

InputSupplyVoltage...................................................-20Vto+20V

ABSOLUTE MAXIMUM RATINGS

PARAMETER

CONDITIONS

TYP

MIN

MAX

UNITS

(Note 2)

3.3V Version

OutputVoltage

3.3

3.267

3.333

V

mA ≤ I

3.3

3.217

3.382

ReverseOutputCurrent

V

6

25

µA

5.0V Version

OutputVoltage

5.0

4.950

5.050

V

mA ≤ I

5.0

4.880

5.120

ReverseOutputCurrent

V

6

25

µA

All Voltage Options

OutputVoltage

20

100

ppm/°C

Temperature Coefficient

(Note1)

Line Regulation

6V ≤ V

1.5

20

mV

LoadRegulation(Note3)

I

4

20

mV

30

DropoutVoltage(Note5)

I

0.3

0.7

V

0.25

I

0.30

0.55

0.70

GroundCurrent

I

100

150

µA

I

350

500

I

1.5

3

mA

I

2

6

I

5

14

CurrentLimit

V

330

500

mA

RippleRejection

V

58

50

dB

V

F

InputReverseLeakageCurrent V

1.0

mA

Note 1: Output or reference voltage temperature coefficients defined as the worst case voltage change divided

bythetotaltemperaturerange.

Note 2: Unless otherwise specified all limits are guaranteed for T

Note 3:Regulationismeasuredatconstantjunctiontemperature,usingpulsetestingwithalowdutycycle.

Changes in output voltage due to heating effects are covered under the specification for thermal regulation.

Note 4:LineregulationfortheSPX52istestedat25°CforI

guaranteedbydesign.

Note 5: Dropout voltage is defined as the input to output differential at which the output voltage drops 100 mV

belowitsnominalvaluemeasuredatVdifferential.

ShutdownInputVoltage...................................................-0.6Vto+6.5V

ESDRating................................................................................2kVMin

ELECTRICAL CHARACTERISTICS

ElectricalcharacteristicsatV

Boldfaceappliesoverthefulloperatingtemperaturerange.