ap7331 Diodes, Inc., ap7331 Datasheet - Page 6

• Manufacturer Part Number: ap7331
• Description: 300ma, Low Quiescent Current, Fast Transient Low Dropout Linear Regulator
• Manufacturer: Diodes, Inc.

Typical Performance Characteristics
AP7331 Rev. 2
-0.2
-0.4
-0.6
0.405
0.395
0.385
62
61
60
59
58
57
56
55
54
0.6
0.4
0.2
0.41
0.39
0.38
0
4.3
0.4
0
4.3
V
V
V
out
4.5
-45℃
out
in
=3.3V
=V
Quiescent Current vs Input Voltage
Reference Voltage vs Input Voltage
25℃
4.5
=3.3V
50
out
4.7
+1V
4.7
Load Regulation (% )
4.9
100
4.9
Output Current (mA)
Iload=300mA
Input Voltage (V)
Input Voltage (V)
90℃
25℃
-45℃
5.1
5.1
90℃
150
25℃
5.3
5.3
90℃
5.5
200
5.5
-45℃
5.7
5.7
www.diodes.com
250
5.9
5.9
300mA, Low Quiescent Current, Fast Transient
6 of 15
6.1
6.1
300
0.08
0.06
0.04
0.02
56
54
52
50
48
46
44
42
400
350
300
250
200
150
100
0.1
50
4.3
0
0
4.3
0
V
4.5
V
V
V
out
Quiescent Current vs Input Voltage
4.5
out
in
out
=3.3V
Low Dropout Linear Regulator
=V
50
=3.3V
=3.3V
out
4.7
4.7
Line Regulation (% /V)
+1V
4.9
Dropout Voltage
100
25℃
4.9
Output Current (mA)
Input Voltage (V)
Iload=0mA
Input Voltage (V)
5.1
25℃
5.1
90℃
90℃
90℃
150
5.3
25℃
5.3
200
5.5
5.5
NOVEMBER 2009
-45℃
©
AP7331
-45℃
Diodes Incorporated
-45℃
5.7
5.7
250
5.9
5.9
300
6.1
6.1