3

Date: 5/25/04

SPX2810 1A Low Dropout Linear Regulator

© Copyright 2004 Sipex Corporation

TYPICAL PERFORMANCE CHARACTERISTICS

Figure 1. Load Regulation for SPX2810M3-3.3;

Figure 2. Line Regulation for SPX2810M3--3.3;

V

Figure 3. Dropout Voltage vs Output Current for

SPX2810M3-3.3; V

Figure 5. Current Limit for SPX2810M3-3.3, Output

Voltage Deviation, (I

3.280

3.285

3.290

3.295

3.300

3.305

3.310

3.315

3.320

10

100

1000

Output Current (A)

3.300

3.310

3.320

3.330

4.8

9.8

14.8

Vin (V)

Series 1

Series 2

Line Regulation at 25°C

0.9

1.0

1.1

1.2

1.3

100

200

300

400

500

600

700

800

900

1000

Output Current (mA)

Figure 4. Current Limit for SP1202M3-3.3; V

C

Limit

Temp (°C)

-50

-25

0

25

50

75

100

125

2.00

1.50

1.00

0.50

0.00

Series 1

Series 2

Current Limit VS Temp

125°C

22µF

Indicating Current

Limit Starts

V

IN

= 4.0V

V

IN

=3.3V Fixed

1

O

=10mA

C

IN

=1µF Ten Cap

C

OUT

=2.2µF Ten Cap

100

0

-100

15

10

0.5

0

0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

Time (ms)