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