2

Date: 03/02/06

SPX2920 400mA Low Drop Out Voltage Regulator with Shutdown

©Copyright 2006 Sipex Corporation

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

Lead Temp. (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 ......................................................... -20V to +20V

Feedback Input Voltage..................................................... -1.5V to +20V

Shutdown Input Voltage .................................................... -0.3V to +20V

Error Comparator Output................................................... -0.3V to +20V

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

Electrical characteristics at V

applies over the full operating temperature range.

PARAMETER

CONDITIONS

TYP

MIN

MAX

UNITS

(Note 2)

3.3V Version

Output Voltage

3.3

3.267

3.333

V

1mA ≤ I

3.3

3.217

3.382

5.0V Version

Output Voltage

5.0

4.950

5.050

V

1mA ≤ I

5.0

4.880

5.120

All Voltage Options

Output Voltage

20

100

ppm/°C

Temperature Coefficient

(Note1)

Line Regulation (Note 4)

6V ≤ V

1.5

20

mV

Load Regulation (Note 3)

I

5

20

mV

30

Dropout Voltage (Note5)

I

60

100

mV

150

I

370

400

500

Ground Current

I

140

200

µA

300

I

1.3

2

mA

2.5

I

3.4

9

mA

12

I

6

15

mA

25

Current Limit

V

800

mA

Thermal Regulation

0.05

0.2

%/W

Output Noise, 10Hz to 100kHz

C

400

µV Vrms

I

C

260

Adjustable 8-Pin Version only

Reference Voltage

1.235

1.210

1.260

V

Reference Voltage

Over Temperature

1.185

1.285

V

Feedback Pin Bias Current

20

40

nA

60

Reference Voltage Temperature

20

ppm/°C

Coefficient

ABSOLUTE MAXIMUM RATINGS

ELECTRICAL CHARACTERISTICS