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Número de pieza
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AMS2954 Ver la hoja de datos (PDF) - Advanced Monolithic Systems Inc
Número de pieza
componentes Descripción
Fabricante
AMS2954
250mA LOW DROPOUT VOLTAGE REGULATOR
Advanced Monolithic Systems Inc
AMS2954 Datasheet PDF : 15 Pages
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TYPICAL PERFORMANCE CHARACTERISTICS
(Continued)
AMS2954
Shutdown Treshold Voltage
1.8
1.6
1.4
REGULATOR OFF
1.2
REGULATOR ON
1.0
0.8
0.6
-75 -50 -25 0 25 50 75 100 125 150
TEMPERATURE (° C)
Line Regulation
30
25
20
15
10
T
J
= 150° C
5
0
I
L
= 100
µ
A
I
L
= 1mA
~~
10
5
T
J
= 125° C
I
L
= 100
µ
A
0
-5
-10
5 10 15 20 25 30
INPUT VOLTAGE (V)
AMS2954 Maximum Rated
Output Current
300
250
200
8 PIN MOLDED
DIP SOLDERED
TO PC BOARD
T
JMAX
= 125° C
V
OUT
= 5V
150
T
A
= 50° C
100
T
A
= 25° C
50
T
A
= 85° C
0
0 5 10 15 20 25 30
INPUT VOLTAGE (V)
AMS2954 Maximum Rated
Output Current
300
SOT-223 PACKAGE
SOLDERED TO PC
250
BOARD
200
T
JMAX
= 125° C
150
100
50
T
A
= 85° C
T
A
= 25° C
0
0 5 10 15 20 25 30
INPUT VOLTAGE (V)
Thermal Response
5
4
2
0
-2
~~
1
0
1.25W
-1
0 10 20 30 40 50
TIME (
µ
s)
Advanced Monolithic Systems, Inc.
6680B Sierra Lane, Dublin, CA 94568 Phone (925) 556-9090 Fax (925) 556-9140
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