AIC1740 Datasheet, PDF (3/7 Pages) Analog Intergrations Corporation – Low Output Voltage, 500mA Low Dropout Linear Regulator

AIC1740
n ELECTRICAL CHARACTERISTICS (Ta=25°C, C_IN=1µF, C_OUT=10µF, unless otherwise
specified.)
PARAMETER
TEST CONDITIONS
MIN. TYP. MAX. UNIT
Output Voltage
No Load
Output Voltage
AIC1740-30
AIC1740-27
AIC1740- 25
AIC1740-20
AIC1740-18
(Note 1)
V_IN=4.0~12V
V_IN=4.0~12V
V_IN=4.0~12V
V_IN=4.0~12V
V_IN=4.0~12V
2.940 3.0 3.060
2.646 2.7 2.754
V
2.450 2.5 2.550
1.960 2.0 2.040
1.764 1.8 1.836
50
Temperature
PPM/°C
Coefficiency
Line Regulation
Load Regulation
(Note 2)
I_L=1mA, V_IN=4.0~12V
V_IN=5V, I_L=0.1~500mA
3
10
mV
20
50
mV
Current Limit
(Note 3)
V_IN=5V, V_OUT=0V
650
mA
Dropout Voltage
(Note 4)
AIC1740s
AIC1740-30
AIC1740-27
I_L=0.1mA
I_L=500mA
0.2
10
mV
900 1050
950 1100
AIC1740-25
1000 1150 mV
AIC1740-20
1260 1410
AIC1740-18
1370 1520
Ground Current
I_O=0.1mA~I_MAX, V_IN=4V~12V
Note 1: Guaranteed by design.
65
90
µA
Note 2: Regulation is measured at constant junction temperature, using pulse testing with a low ON time.
Note 3: Current limit is measured by pulsing a short time.
Note 4: 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.
3