amc7638 ADDtek Corp, amc7638 Datasheet - Page 4

• Manufacturer Part Number: amc7638
• Description: 450ma Dropout Regulator
• Manufacturer: ADDtek Corp

Copyright © 2007 ADDtek Corp.
0.50
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
3.5
3.4
3.3
3.2
3.1
3.0
2.9
2.8
0.6
0.5
0.4
0.3
0.2
0.1
0
Load Regulation
-40
Dropout Voltage vs. Temperature
0
0
Dropout Voltage vs. Temperature
AMC7638X-3.3
-20
100
100
0
20
200
200
Io (mA)
Io (mA)
40
TA (oC)
Io=300mA
Io=100mA
60
300
300
80
100 120 140
400
400
CHARACTERISTIC CURVES
500
500
4
3.50
3.45
3.40
3.35
3.30
3.25
3.20
14
12
10
3.5
3.4
3.3
3.2
3.1
3.0
2.9
2.8
8
6
4
0
3.5
-40 -20
Output Voltage vs. Temperature
AMC7638X-3.3
Quiescent Current vs. Output
Line Regulation
AMC7638X-3.3
4.5
100
0
5.5
Input Voltage (V)
Current
20
200
6.5
Io (mA)
TA (
40
o
C)
DD054_N -- MAY 2007
300
60
7.5
AMC7638
80 100 120 140
8.5
400
Io=100mA
Io=10mA
Io=500mA
9.5
Io=300mA
500
10.5