AME, Inc.
100mA Positive Linear Regulator
AME78LXX
Dropout Voltage vs. Temperature
Dropout Voltage vs. Load Current
2000
1900
1800
1700
1600
1500
1400
1300
1200
2000
1900
-45oC
1800
1700
-5oC
100mA
25oC
1600
1500
1400
1300
1200
1100
1000
40mA
1mA
55oC
85oC
115oC
125oC
1100
1000
-50
-25
0
25
50
75
100
125
1
20
40
60
80
100
Temperature (oC)
Load Current (mA)
Load Regulation vs. Temperature
Output Voltage vs. Temperature
30
25
20
15
10
5
5.005
5.000
4.995
4.990
4.985
4.980
0
-50
-25
0
25
50
75
100
125
-100
-50
0
50
100
150
Temperature (oC)
Temperature (oC)
Maximun Power dissipation vs.
Ambient Temperature (SO-8 Package)
Short Circuit Current vs. Temperature
240
1
220
200
No Heatsink
180
160
140
120
100
0.1
O
RJA= 250 C/W
PD(MAX) to 25oC=0.6W
0
25
50
75
100
125
150
-50
-25
0
25
50
75
100
125
Temperature (oC)
Ambient Temperature (oC)
11
AME [ ANALOG MICROELECTRONICS ]
