SPX2815AR(2004) 데이터 시트보기 (PDF) - Signal Processing Technologies

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SPX2815AR
(Rev.:2004)

1.5A Low Dropout Voltage Regulator

Signal Processing Technologies 

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

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

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

ABSOLUTE MAXIMUM RATINGS

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

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

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

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

ELECTRICAL CHARACTERISTICS

at VIN=VOUT + 1.5V, TA = 25°C, CIN = COUT = 10µF, IOUT =10mA, unless otherwise specified. The Boldface applies over the

full operating temperature range.

PARAMETER

MIN TYP MAX MIN TYP MAX UNITS

CONDITIONS

2.5V Version

SPX2815A

SPX2815

Output Voltage

3.30V Version

2.475 2.500 2.525 2.450 2.500 2.550 V

2.450

2.550 2.425

2.575

IOUT = 10mA, VIN =4.5V

10mA ≤ IOUT ≤ 3A, 4.25V ≤ VIN ≤ 10V

Output Voltage

5.0V Version

3.267 3.300 3.333 3.234 3.300 3.366 V

3.234

3.366 3.201

3.399

I = 10mA, V =5V

OUT

IN

10mA

≤

I

OUT

≤

3A,

4.75V

≤

V

IN

≤

10V

Output Voltage

All Voltage Options

4.950 5.000 5.050 4.900 5.000 5.100 V

4.900

5.100 4.850

5.150

IOUT=10mA, VIN=7V

10mA ≤ IOUT ≤ 3A, 6.50V ≤ VIN ≤ 10V

Reference Voltage

Output Voltage

Temperature Stability

1.238 1.250 1.262 1.225 1.250 1.275 V

1.225

1.275 1.212

1.287

0.3

0.5

%

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

10mA≤IOUT≤ 3A, 1.5V≤(VIN-VOUT)≤ 10V

Line Regulation

Load Regulation

Dropout Voltage

(Note 2)

Quiescent Current

0.1 0.2

0.1 0.2

0.1 0.2

0.1 0.3

0.1 0.3

0.1 0.3

1.00

1.10 1.2

4

10

0.1 0.2 %

0.1 0.2

0.1 0.2

0.1 0.3 %

0.1 0.3

0.1 0.3

1.00

V

1.10 1.2

4

10

mA

4.25V≤VIN≤

10V,V =2.5V,I =10mA

OUT

OUT

4.75V≤VIN≤

10V,V =3.3V,I =10mA

OUT

OUT

6.50V≤VIN≤

10V,V =5.0V,I =10mA

OUT

OUT

10mA≤IOUT≤ 1.5A, VOUT=2.5V

10mA≤IOUT≤ 1.5A, VOUT=3.3V

10mA≤IOUT≤ 1.5A, VOUT=5.0V

IOUT=0.5A

IOUT=1.5A

Fixed voltage versions

Adjust Pin Current

Current Limit

Thermal Regulation

Ripple Rejection

Long Term Stability

RMS Output Noise

50 120

50 120 µA

2.5

2.5

A

0.01 0.1

0.01 0.1 %/W

60 75

60 75

dB

0.03

0.003

0.03

%

0.003

%

(VIN-VOUT)=5V

25°C, 30mS pulse

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

VRIPPLE=1VPP

125°C, 1000Hrs

% of VOUT, 10Hz≤f≤10kHz

Date: 5/17/04

SPX2815 1.5A Low Dropout Voltage Regulator

2

© Copyright 2004 Sipex Corporation

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