SPX1587AR datasheet(2/11 Pages) SIPEX

2 / 11 page

Jun8-07 Rev D

SPX587 Low-Dropout Voltage Regulator

Power Dissipation.......................................Internally Limited

Lead Temperature (soldering, 5 seconds) ................ 260°C

Storage Temperature Range.......................-65°C to +150°C

Operating Junction Temperature Range.....-40°C to +125°C

Input Supply Voltage .................................................... +10V

Input to Output Voltage ................................................ +8.8V

ESD Rating .............................................................. 2kV min

PARAMETER

MIN

TYP

MAX

MIN

TYP

MAX UNITS

CONDITIONS

1.5V Version

SPX1587A

SPX1587

Output Voltage

1.485 1.500 1.515

1.470 1.500 1.530

IOUT = 10mA, VIN =3.5V

1.470

1.530

1.455

1.545

10mA I OUT 3A, 3.0V V IN 10V

1.8V Version

Output Voltage

1.782 1.800 1.818

1.764 1.800 1.836

IOUT = 10mA, VIN =3.8V

1.764

1.836

1.746

1.854

10mA I OUT 3A, 3.3V V IN 10V

2.5V Version

Output Voltage

2.475 2.500 2.525

2.450 2.500 2.550

IOUT = 10mA, VIN =4.5V

2.450

2.550

2.425

2.575

10mA I OUT 3A, 4.25V V IN 10V

3.3V Version

Output Voltage

3.267 3.300 3.333

3.234 3.300 3.366

IOUT = 10mA, VIN =5V

3.234

3.366

3.201

3.399

10mA I OUT 3A, 4.75V V IN 10V

5.0V Version

Output Voltage

4.950 5.000 5.050

4.900 5.000 5.100

IOUT=10mA, VIN=7V

4.900

5.100

4.850

5.150

10mA I OUT 3A, 6.50V V IN 10V

All Voltage Options

Reference Voltage

1.238 1.250 1.262

1.225 1.250 1.275

IOUT=10mA, (VIN - VOUT )= 2V

1.225

1.275

1.212

1.287

10mA IOUT 3A, 1.5V (VIN-VOUT) 10V

Output Voltage

0.3

0.5

Temperature Stability

Line Regulation

0.1

0.2

0.1

0.2

3.0V VIN 10V,VOUT=1.5V

0.1

0.2

0.1

0.2

3.3V VIN 10V,VOUT=1.8V

0.1

0.2

0.1

0.2

4.25V VIN 10V,VOUT=2.5V

0.1

0.2

0.1

0.2

4.75V VIN 10V,VOUT=3.3V

0.1

0.2

0.1

0.2

6.50V VIN 10V,VOUT=5.0V

Load Regulation

0.1

0.3

0.1

0.3

10mA IOUT 3A, VOUT=1.5V

0.1

0.3

0.1

0.3

10mA IOUT 3A, VOUT=1.8V

0.1

0.3

0.1

0.3

10mA IOUT 3A, VOUT=2.5V

0.1

0.3

0.1

0.3

10mA IOUT 3A, VOUT=3.3V

0.1

0.3

0.1

0.3

10mA IOUT 3A, VOUT=5.0V

Dropout Voltage

1.00

IOUT=1A

(Note 2)

1.05

IOUT=2A

1.10

1.2

1.10

1.2

IOUT=3A

Minimum Load Current

(Note 4)

Quiescent Current

Fixed voltage versions

Adjust Pin Current

120

Current Limit

3.2

(VIN-VOUT)=2V

Thermal Regulation

0.01

0.1

0.01

0.1

%/W

25°C, 30mS pulse

Ripple Rejection

FRIPPLE=120Hz, (VIN-VOUT)=2V,

VRIPPLE=1VPP

Long Term Stability

0.03

125°C, 1000Hrs

RMS Output Noise

0.003

% of VOUT, 10Hz f 10kHz

Thermal Resistance

C/W

TO-220 Junction to Case, at Tab

29.4

TO-220 Junction to Ambient

TO-263 Junction to Case, at Tab

31.4

TO-263 Junction to Ambient

TO-252 Junction to Case, at Tab

TO-252 Junction to Ambient

ELECTRICAL CHARACTERISTICS

Specifications are at V

IN=VOUT + 1.5V, TA = 25°C, CIN = COUT = 10µF, IOUT =10mA, unless otherwise specified. The

denotes

the specifications which apply full operating temperature range -40°C to +85°C, unless otherwise specified.

ABSOLUTE MAXIMUM RATINGS

SPX1587AR 数据表(PDF) 2 Page - Sipex Corporation

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