AP130
300mA Low Dropout (LDO) Linear Regulator
Typical Characteristics
AP130 PSRR V.S. Frequency
AP130 Vout V.S. Load Current
3.35
70
65
3.345
3.34
60
55
50
45
40
35
30
25
20
15
10
5
3.335
3.33
3.325
3.32
3.315
3.31
0
10
100
1K
10K
100K
1M
0
30 60 90 120 150 180 210 240 270 300
Load Current
Frequency (Hz)
PSRR V.S. Frequency
Vout V.S. Load Current
AP130 GND Current V.S. Input Voltage
AP130 Dropout V.S. Load
50
0.3
0.25
0.2
45
40
35
30
25
20
15
10
5
0.15
0.1
0.05
0
0
0
50
Load (Io) (mA)
Dropout V.S. Load
100 150 200 250 300 350
0
0.5
1
1.5
2 2.5 3 3.5 4 4.5 5 5.5 6
Input Voltage (V)
GND Current V.S. Input Voltage
Anachip Corp.
www.anachip.com.tw
Rev. 1.0 May 7, 2004
4/9
ANACHIP [ ANACHIP CORP ]
