AIC1742
ELECTRICAL CHARACTERISTICS
(T
J
=25°C, unless otherwise specified) (Note1)
PARAMETER
Quiescent Current
Standby Current
GND Pin Current
Continuous Output Current
Output Current Limit
Output Voltage Tolerance
Temperature Coefficient
Line Regulation
Load Regulation
V
IN
= V
OUT
（
TYP
）
+ 1V to 8V
V
IN
= 5V,
I
OUT
= 0.1~150mA
I
OUT
= 50 mA
Dropout Voltage
I
OUT
= 100 mA Vout≥2.5V
I
OUT
= 150 mA
I
OUT
= 150 mA Vout<2.5V
Noise
Bypass
Voltage
Ripple Rejection
Output Noise
Shutdown Pin Current
Shutdown Pin Voltage (ON)
Terminal
f=1KHz, Ripple=0.5V
P-P
,
C
BP
= 0.1µF
C
BP
= 0.1µF, f = 10~100KHz
V
SHDN
=1.6V
Output ON
V
REF
RR
V
DROP
TEST CONDITIONS
V
IN
= V
OUT
+ 1V,
V
SHDN
=1.6V, I
OUT
= 0mA
V
IN
= V
OUT
+ 1V to 8V,
V
SHDN
=0.6V, Output OFF
I
OUT
= 50mA
V
IN
= V
OUT
+ 1V to 8V
V
IN
= V
OUT
+ 1V, V
OUT
= 0V
V
IN
= V
OUT
+ 1V, no load
SYMBOL
I
Q
I
STBY
I
GND
I
OUT
I
IL
V
OUT
T
C
∆V
LIR
∆V
LOR
150
-2
50
2
0.005
90
140
200
500
1.25
65
25
2
1.6
0.6
300
250
2
150
5
0.01
160
230
350
800
V
dB
µVrms
µA
V
V
µS
mV
2.5
MIN.
TYP.
35
MAX.
45
0.1
3.5
150
UNIT
µA
µA
mA
mA
mA
%
ppm/ºC
mV
%/mA
е
n
I
SHDN
V
SHDN
（ON）
V
SHDN
（OFF）
△t
SHUTDOWN TERMINAL SPECIFICATIONS
Shutdown Pin Voltage (OFF) Output OFF
Shutdown Exit Delay Time
C
BP
= 0.1µF, C
OUT
= 1µF,
I
OUT
=30mA
Note 1:
Specifications are production tested at TA=25°C. Specifications over the -40°C to 85°C operating
temperature range are assured by design, characterization and correlation with Statistical Quality
Controls (SQC).
Note 2:
The dropout voltage is defined as V
IN
– V
OUT
when V
OUT
is 1% below the value of V
OUT
for
V
IN
= V
OUT
+ 0.5V. (Only applicable for V
OUT
= 2.5V ~ 5V)
4
AIC [ ANALOG INTERGRATIONS CORPORATION ]
