Advanced Monolithic Systems, Inc.

6680B Sierra Lane, Dublin, CA 94568 Phone (925) 556-9090 Fax (925) 556-9140

AMS2942

TYPICAL PERFORMANCE CHARACTERISTICS

0

40

100

60

160

0

1

2

3

4

5

6

7

8

INPUT VOLTAGE (V)

Quiescent Current

0.1

1

10

100

LOAD CURRENT (mA)

0.01

0.1

1

10

Quiescent Current

-75

0

25 50 75 100 125

10

150

Quiescent Current

TEMPERATURE (° C)

9

8

7

-50 -25

I

20

80

140

120

I

I

V

-75

0

25 50 75 100 125

170

140

150

Short Circuit Current

TEMPERATURE (° C)

150

120

110

-50 -25

-75

0

25 50 75 100 125

600

150

Dropout Voltage

TEMPERATURE (° C)

400

100

0

-50 -25

I

100

130

160

100

µA

1mA

10mA

100mA

OUTPUT CURRENT

0

500

Dropout Voltage

500

300

50

400

300

200

100

~

~

I

T

-75

0

25 50 75 100 125

2.2

150

Minimum Operating Voltage

TEMPERATURE (° C)

-50 -25

-75

0

25 50 75 100 125

20

150

Feedback Bias Current

TEMPERATURE (° C)

0

-30

-50 -25

-2.0

-1.5 -1.0

-0.5

0

0.5

-250

50

-50

-150

Feedback Pin Current

1.0

FEEDBACK VOLTAGE (V)

-200

0

-100

2.1

2.0

1.9

1.8

1.7

1.6

10

-10

-20

T

T

T

PIN 7 DRVEN BY EXTERNAL

SOURCE (REGULATOR RUN

OPEN LOOP)