Advanced Monolithic Systems, Inc.

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

AMS1082

TYPICAL PERFORMANCE CHARACTERISTICS

-2.0

-1.0

0

1.0

2.0

-50 -25

0

25

50

75 100 125 150

TEMPERATURE (° C)

0

1

2

3

4

5

6

0

1

Dropout Voltage

-0.20

-0.15

-0.10

-0.05

0

0.05

0.10

-50 -25

0

25

50

75 100 125 150

0

2

4

6

8

10

12

0

12

6

2

10

8

4

2

Short-Circuit Current

Load Regulation

14

0

0

-0.4

0.6

50 60 70 80 90 100 110

0

50

100

0

100

-100

150

0

0.2

0.4

0.6

0.8

1.0

0

50

100

Temperature Stability

7

8

9 10

Ripple Rejection vs. Current

10

20

30

40

60

70

80

90

0

20

40

60

80

100

1k

10k

100k

Ripple Rejection

10

30

50

70

100

50

2

4

6

8

~

~

~

~

-0.2

0

0.2

0.4

Load Transient Response

200

Line Transient Response

12

13

14

~

~

~

~

-150

-50

0

50

100

Maximum Power Dissipation*

120 130 140 150

10

20

30

40

60

70

80

90

TIME (

µs)

TIME (

µs)

CASE TEMPERATURE (° C)

*AS LIMITED BY MAXIMUM JUNCTION TEMPERATURE

FREQUENCY (Hz)

OUTPUT CURRENT (0 TO I

INPUT/OUTPUT DIFFERENTIAL (V)

TEMPERATURE (° C)

OUTPUT CURRENT (A)

f

V

f

R

=20kHz

V

I

OUT

=I

FULL LOAD

(V

V

V

(V

IN

-V

OUT

)

≥ 3V

C

V

I

C

C

V

V

PRELOAD = 100mA

C

C

C

∆I = 10A

T

J

=150° C

T