AP1117 Diodes, Inc., AP1117 Datasheet - Page 5

• Manufacturer Part Number: AP1117
• Description: 1a Low Dropout Positive Adjustable Or Fixed-mode Regulator
• Manufacturer: Diodes, Inc.

Typical Performance Characteristics
AP1117 Rev. 10
Percent Change in Output Voltage vs Temperature
0. 5
-0.5
-1.5
1. 8
1. 6
1. 4
1. 2
1. 0
0. 8
0. 6
0. 4
0. 2
2. 0
1.5
- 1
- 2
-20
-40
2
1
0
7.5
6.5
5.5
40
20
Dropout Voltage vs Output Current
0
-50
0
0
0
Cin=1uF
Cout=10uF Tantalum
20
-25
Line Transient Response
40
Output Current (mA)
250
Temperature (
0
60
Tj = 25
TIME (us)
25
80
o
C
500
50
100 120 140 160 180 200
o
C)
75
Tj = 125
750
100
o
C
www.diodes.com
125
1A LOW DROPOUT POSITIVE ADJUSTABLE OR
5 of 11
1000
150
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
Load Transient Response
I load=800mA
0
4
20
Line Regulation
Temperature (
30
Input Voltage (V)
FIXED-MODE REGULATOR
25
TIME (us)
6
40
50
50
o
C)
60
8
75
70
AP1117
©
10
80
Diodes Incorporated
JUNE 2008
100
90
125
100
12