AIC1189 AIC [Analog Intergrations Corporation], AIC1189 Datasheet - Page 8

• Manufacturer Part Number: AIC1189
• Description: Ultra LDO 2A Linear Regulator With Adjustable & Bypass Pin
• Manufacturer: AIC [Analog Intergrations Corporation]

TYPICAL PERFORMANCE CHARACTERISTICS
-0.25
-0.50
-0.75
-1.00
1.00
0.75
0.50
0.25
0.00
90
85
80
75
70
65
600
500
400
300
200
100
-40
0
0.25
Fig3. Output Voltage Variation vs. Temperature
2.5
Fig1. Quiescent Current vs. Input Voltage
Fig5. Dropout Voltage vs. Output Current
-20
0.50
3.0
0.75
Input Voltage (V)
0
Output Current (A)
Temperature (
3.5
1.00
20
V
4.0
OUT
1.25
= 1.8V
T = 25
V
OUT
40
o
C)
4.5
V
= 1.2V
o
IN
1.50
C
= V
V
V
V
OUT
V
V
60
OUT
OUT
OUT
5.0
OUT
OUT
T = -40
1.75
T = 85
= 3.3V
= 3.3V
= 1.2V
= 1.8V
= 3.3V
+ 1V
80
o
o
5.5
C
C
2.00
90
85
80
75
70
65
800
700
600
500
400
300
200
90
85
80
75
70
65
60
1E-3
-40
1.2
Minimum Operation Voltage
Fig2. Ground Current vs. Loading Current
Fig4. Quiescent Current vs. Temperature
Fig6. Dropout Voltage vs. Output Current
1.3
-20
0.01
1.4
Loading Current (mA)
0
Temperature (
Output Current (A)
1.5
0.1
20
V
1.6
OUT
= 1.8V
1
1.7
40
o
C)
V
V
IN
IN
= V
= V
1.8
V
V
V
10
V
V
60
OUT
V
AIC1189
OUT
OUT
OUT
OUT
OUT
OUT
OUT
T = -40
T = 85
T = 25
= 1.8V
= 1.2V
= 3.3V
= 1.8V
1.9
= 3.3V
+ 1V
+ 1V
= 1.2V
80
o
o
o
100
C
C
C
2.0
8