AP1120 ANACHIP [Anachip Corp], AP1120 Datasheet - Page 4

• Manufacturer Part Number: AP1120
• Description: Dual 1A Low Dropout Positive Regulator
• Manufacturer: ANACHIP [Anachip Corp]

Percent Change in Output Voltage vs Temperature
Dual 1A Low Dropout Positive Regulator
Anachip Corp.
www.anachip.com.tw
0. 5
-0.5
-1.5
2. 0
1. 8
1. 6
1. 4
1. 2
1. 0
0. 8
0. 6
0. 4
0. 2
1.5
- 1
- 2
-20
-40
2
1
0
7.5
6.5
5.5
40
20
0
Typical Performance Characteristics
-50
0
0
0
Cin=1uF
Cout=10uF Tantalum
Dropout Voltage vs Output Current
20
-25
Line Transient Response
40
250
Temperature (
0
Output Current (mA)
60
TIME (us)
Tj = 25
25
80
o
C
500
50
100 120 140 160 180 200
o
C)
75
Tj = 125
750
100
o
C
125
1000
150
4/5
0.8
0.6
0.4
0.2
-0.20
-0.40
-0.80
-10
-20
0.20
30
20
10
- 1
-1
1
0
0
2
1
0
2
0
0
-25
Load Regulation vs Temperature
C in = 1uF
C out = 10 uF Tantalum
Preload = 100mA
10
I load=800mA
Load Transient Response
4
0
20
Line Regulation
Temperature (
30
Input Voltage (V)
25
TIME (us)
6
40
50
50
o
C)
60
8
75
70
10
80
Rev. 1.0 Aug.17, 2004
100
AP1120
90
125
100
12