LND48XX
ELECTRICAL CHARACTERISTICS
PARAMETER
Output Voltage
Output Voltage
Input Supply Voltage
Output Voltage Temperature
Coefficient
Line Regulation (Note 2)
Load Regulation(Note 2)
Dropout Voltage(Note 4)
Ground Current (Note 5)
Dropout Ground
Current(Note 5)
Current Limit
Thermal Regulation (Note 6)
Output Noise, 10Hz to
100KHz I
L
= 100mA
Ripple Rejection Ratio
Adjust model
Reference Voltage
Reference Voltage
Feedback Pin Bias Current
Reference Voltage
Temperature Coefficient
Feedback Pin Bias Current
Temperature coefficient
Shutdown Input
Input Logic Voltage
Shutdown Pin Input Current
CONDITIONS
-25º C<=T
J
<=85ºC
Full Operating Temperature
1mA<= I
L
<=400mA, T
J
<=Tjmax
(Note 1)
13V<=Vin <= 26V (Note 3)
1mA<= I
L
<=400mA
I
L
=150mA
I
L
=400mA
I
L
=100µA
I
L
=150µA
I
L
=400µA
Vin=Vout-0.5V I
L
=100µA
Vout=0
C
L
=2.2µF
C
L
=3.3µF
C
L
=33µF
I
O
=350mA,f=120Hz,
Co=100µF, V
IN
=Vo+3V+2V
PP
MIN
0.985 |Vo|
0.98 |Vo|
0.975 |Vo|
TYP
Vo
Vo
MAX
1.015 |Vo|
1.02 |Vo|
1.025 |Vo|
26
50
0.1
0.1
200
420
100
12
30
110
350
0.05
500
350
120
60
1.21
1.185
1.235
20
(Note 1)
50
0.1
Low(Regulator ON)
High (Regulator OFF)
V
S
= 2.4V
V
S
= 26V
(Note 8)
Regulator Output Current in
Shutdown
5.0V<=Vout<15.0V
3.3V<=Vout<5.0 V
2.0V<=Vout<3.3V
10
20
30
µA
1.3
2
30
450
50
600
0.7
1.26
1.285
40
150
0.4
0.3
400
700
200
20
50
220
500
0.2
ppm/ºC
%
%
mV
µA
mA
mA
µA
mA
%/W
µV RMS
dB
V
UNITS
Over Temperature (Note 7)
V
nA
ppm/ºC
nA/ºC
V
•
Linear Dimensions, Inc.
•
445 East Ohio Street, Chicago IL 60611 USA
•
tel 312.321.1810
•
fax 312.321.1830
•
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