AIC1739
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
n
Line Transient Response
Load Transient Response
m
COUT=1 F
m
COUT=10 F
IL=1mA
VIN=6V
20mV/DIV
VOUT=3.0V
VIN=4.0V
VIN
VOUT
IOUT=150mA
IOUT=0.1mA
VOUT=3.0V
VOUT
IOUT
20mV/DIV
Time (1mS/DIV)
Time (0.5mS/DIV)
Recommended max. Output Current vs. Input voltage
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)
n BLOCK DIAGRAM
VIN
VOUT
CURRENT
LIMITING
ERROR
AMP
THERMAL
SHUTDOWN
-
+
1.235V
Reference
-
GND
4