ap7331 Diodes, Inc., ap7331 Datasheet - Page 7

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

Typical Performance Characteristics
AP7331 Rev. 2
115
110
105
100
70
65
60
55
50
45
40
35
95
90
85
80
3.5
0.1
V
out
Short Circuit vs Input Voltage
=3.3V
25℃
4
1
Frequency (kHz)
Input Voltage (V)
4.5
PSRR
-45℃
90℃
5
Vout=1.8V
Vin=2.8V
Cin=Cout=1uF
Ta=25℃
10
5.5
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300mA, Low Quiescent Current, Fast Transient
7 of 15
100
6
(Continued)
600
550
500
450
400
70
65
60
55
50
45
40
35
2.8
0.1
3.2
Low Dropout Linear Regulator
Current Limit vs Input Voltage
3.6
Input Voltage (V)
1
Frequency (kHz)
4
PSRR
4.4
4.8
Vout=3.3V
Vin=4.3V
Cin=Cout=1uF
Ta=25℃
10
NOVEMBER 2009
©
AP7331
T
V
5.2
Diodes Incorporated
a
out
=25℃
=1.8V
5.6
100
6