AIC1747
ELECTRICAL CHARACTERISTICS
(C
IN
= C
out
= 1
µF,
C
BP
= 0.1nF,
V
IN
= V
OUT
+ 1V, T
J
=25°C, unless otherwise specified) (Note 1)
PARAMETER
Input Voltage (Note 2)
Output Voltage Tolerance
Continuous Output Current
Quiescent Current
GND Pin Current
Standby Current
Output Current Limit
Dropout Voltage
Line Regulation
Load Regulation
Ripple Rejection
Temperature Coefficient
Thermal Shutdown
Temperature
Thermal Shutdown
Hysteresis
Shutdown Pin SPECIFICATIONS
Shutdown Pin Current
Shutdown Exit Delay Time
Max Output Discharge
Resistance to GND during
Shutdown
Shutdown Time
Shutdown Input Threshold
Output ON, V
IN
=
2.2V to 5.5V
Output OFF, V
IN
=
2.2V to 5.5V
V
ENH
V
ENL
1.2
0.4
V
EN
= V
IN
or GND
I
OUT
= 30mA
I
EN
∆t
RDSON_
CLMP
30
0
50
700
100
nA
µS
Ω
µS
V
V
IN
= V
OUT
+ 1V
V
EN
≧1.2V,
I
OUT
= 0 mA
I
OUT
= 300mA
V
EN
= 0
V
IN
=5V, R
LOAD
= 1Ω
I
OUT
= 300 mA, V
OUT
=1.2V
I
OUT
= 300 mA, V
OUT
=1.8V
I
OUT
= 300 mA, V
OUT
=3.3V
V
IN
= V
OUT
+ 1V to 5.5V
I
OUT
= 1mA to 300mA
f=1KHz, Ripple=0.5Vp-p,
f=10KHz, Ripple=0.5Vp-p,
TC
T
SD
∆T
SD
∆V
LIR
∆V
LOR
PSRR
V
DROP
V
IN
=5.5V, I
OUT
= 1mA
TEST CONDITIONS
SYMBOL
V
IN
V
OUT
I
OUT
I
Q
I
GND
I
STBY
I
IL
330
MIN.
2.0
-2
300
80
80
0.01
450
750
450
270
3
5
-60
-55
50
150
20
0.5
600
1000
670
440
10
20
mV
mV
dB
ppm/℃
℃
℃
mV
110
TYP.
MAX.
5.5
2
UNIT
V
%
mA
µA
µA
µA
mA
Note 1.
Specifications are production tested at T =25°C. Specifications over the -40°C to 85°C operating
A
temperature range are assured by design, characterization and correlation with Statistical Quality
Controls (SQC).
Note 2.
V
in
(min) is the higher value of Vout + Dropout Voltage or 2.0V.
6
AIC [ ANALOG INTERGRATIONS CORPORATION ]
