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Advanced Monolithic Systems, Inc.
www.advanced-monolithic.com
Phone (925) 443-0722
Fax (925) 443-0723
AMS1084
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
10
2
Short-Circuit Current
Load Regulation
14
0
0
-0.4
0.6
50 60 70 80 90 100 110
0
30
60
0
100
-40
60
0
0.2
0.4
0.6
0.8
1.0
0
50
100
Temperature Stability
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
-0.6
~
~
~
~
-0.2
0
0.2
0.4
Load Transient Response
200
Line Transient Response
12
13
14
~
~
~
~
-60
-20
0
20
40
Maximum Power Dissipation
TO263 and TO220*
120 130 140 150
10
20
40
50
TIME (µs)
TIME (µs)
CASE TEMPERATURE (° C)
*AS LIMITED BY MAXIMUM JUNCTION TEMPERATURE
FREQUENCY (Hz)
OUTPUT CURRENT (0 TO IFULL LOAD)
INPUT/OUTPUT DIFFERENTIAL (V)
TEMPERATURE (° C)
OUTPUT CURRENT (A)
fR = 120Hz
VRIPPLE≤ 3VP-P
fR =20kHz
VRIPPLE≤ 0.5VP-P
IOUT=IFULL LOAD
(VIN-VOUT)≥VDROPOUT
VRIPPLE≤ 3VP-P
VRIPPLE≤ 0.5VP-P
(VIN-VOUT)
≥ 3V
CADJ = 0
VOUT = 10V
IIN = 0.2A
CIN = 1µF TANTALUM
COUT = 10µF
TANTALUM
VOUT = 10V
VIN = 13V
PRELOAD =
100mA
CIN = 1µF
COUT = 10µF
TANTALUM
CADJ = 0
∆I = 5A
TJ =150° C
TJ =25° C
0
2
4
6
8
10
12
0
5
14
4
3
2
1
9
8
7
6
TJ =-20° C
TJ =-40° C
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