AIC1740
n
TYPICAL
1400
1300
1200
1100
1000
900
800
700
600
500
400
300
200
100
0 0
50
100
PERFORMANCE CHARACTERISTICS
Dropout Voltage vs Load Current
V
OUT
=1.8V
V
OUT
=2.0V
V
OUT
C
OUT
=1
µ
F
V
OUT
=3.0V
200mV/DIV
Load Transient Response
Dropout Voltage (mV)
V
OUT
=2.5V
V
OUT
=2.7V
V
OUT
=3.0V
I
OUT
I
OUT
=0.1mA
I
OUT
=250mA
150
200
250
300
350
400
450
500
Load Current (mA)
Time (0.5mS/DIV)
Load Transient Response
C
OUT
=10
µ
F
V
OUT
=3.0V
V
OUT
50mV/DIV
V
IN
V
IN
=4.0V
C
OUT
=1
µ
F
I
L
=1mA
Line Transient Response
V
IN
=6V
I
OUT
=250mA
I
OUT
I
OUT
=0.1mA
V
OUT
V
OUT
=3.0V
20mV/DIV
Time (0.25mS/DIV)
Time (1mS/DIV)
Recommended Max. Output Current vs Input Voltage
600
550
500
Output Current (mA)
450
400
350
300
250
200
150
100
50
0
3
4
5
6
7
8
9
10
11
12
3.0V
1.8V
2.0V
2.7V
2.5V
Input voltage (V)
4
AIC [ ANALOG INTERGRATIONS CORPORATION ]
