AMS2954 查看數據表（PDF） - Advanced Monolithic Systems Inc
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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
1.0
REGULATOR ON
0.8
0.6
-75 -50 -25 0 25 50 75 100 125 150
TEMPERATURE (° C)
Line Regulation
30
25
20
15
10 TJ = 150° C
5
0
IL= 100µA
IL= 1mA
~~
10
5
0
TJ = 125° C
IL= 100µA
-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
TJMAX= 125° C
VOUT = 5V
150
TA= 50° C
100
TA= 25° C
50
TA= 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
TJMAX= 125° C
150
100
50
TA= 85° C
TA= 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 (µs)
Advanced Monolithic Systems, Inc. www.advanced-monolithic.com Phone (925) 443-0722 Fax (925) 443-0723
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