AIC1190_15 Datasheet, PDF (8/20 Pages) Analog Intergrations Corporation – Ultra LDO 1A Linear Regulator With

AIC1190
 ^{TYPICAL PERFORMANCE CHARACTERISTICS}
64
62
60
V =2.0V
OUT
58
56
V =3.3V
OUT
54
52
50
2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
Input Voltage (V)
Fig. 1 Supply Current vs. Input Voltage
65
64
63
62
61
60
59
58
57
56
55
2.5
I =500mA
LOAD
I =100mA
LOAD
V =V +1
IN OUT
V =2.0V
OUT
3.0 3.5 4.0 4.5 5.0 5.5 6.0
Supply Voltage (V)
Fig. 3 Ground Current
2.0000
1.9975
V =V +1
IN OUT
V =2.0V
OUT
1.9950
1.9925
1.9900
I =90mA
OUT
I =10mA
OUT
I =1mA
OUT
1.9875
1.9850
2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
Input Voltage (V)
Fig. 2 Output Voltage vs. Input Voltage
64
V =V +1
IN OUT
62
V =2.0V
OUT
60
58
56
54
52
50
48
46
-40 -20 0 20 40 60 80 100 120 140
Temperature(℃)
Fig. 4 Quiescent Current vs. Temperature
0.4
V =V +1
IN OUT
V =2.0V
0.2
OUT
0.0
-0.2
-0.4
-0.6
-40 -20 0
20 40 60 80 100 120 140
Temperature (℃)
Input Voltage
Output Voltage
Input Current
Fig. 5 Output Voltage vs. Temperature
Fig.6 Start-up waveform without bypass capacitance
8