AIC1739
n ELECTRICAL CHARACTERISTICS (Continued)
PARAMETER
TEST CONDITIONS
MIN. TYP. MAX. UNIT
Line Regulation
Load Regulation
(Note 2)
IL=1mA
VIN=4.0~12V
3
10
mV
VIN=5V, IL=0.1~300mA
7
25
mV
Current Limit
(Note 3)
VIN=5V, VOUT=0V
320
440
mA
Dropout Voltage
(Note 4)
AIC1739s
IL=0.1mA
IL=300mA
IL=300mA
IL=300mA
IL=300mA
IL=300mA
0.2
540
570
610
820
920
10
640
670
710
970
1070
AIC1739-30
AIC1739-27
AIC1739-25
AIC1739-20
AIC1739-18
mV
Ground Current
IO=0.1mA~IMAX
VIN=4~12V
55
80
mA
Note 1:
Note 2:
Note 3:
Note 4:
Guaranteed by design.
Regulation is measured at constant junction temperature, using pulse testing with a low ON time.
Current limit is measured by pulsing a short time.
Dropout voltage is defined as the input to output differential at which the output voltage drops
100mV below the value measured with a 1V differential.
TYPICAL PERFORMANCE CHARACTERISTICS
n
Dropout Voltage vs Load Current
Load Transient Response
1000
900
800
700
600
500
400
300
200
100
0
m
COUT=1 F
VOUT=1.8V
VOUT=2.0V
100mV/DIV
VOUT=3.0V
VOUT
VOUT=2.5V
VOUT=2.7V
IOUT=150mA
IOUT=0.1mA
IOUT
VOUT=3.0V
0
50
100
150
200
250
300
Load Current (mA)
Time (0.5mS/DIV)
3
AIC [ ANALOG INTERGRATIONS CORPORATION ]
