LND2931-12 View Datasheet(PDF) - Linear Dimensions Semiconductor
Part Name
Description
Manufacturer
LND2931-12 Datasheet PDF : 5 Pages
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LND2931
ELECTRICAL CHARACTERISTICS
(TJ =25ºC, IO =100µA, VIN =14V (for 2931-15, VIN =16V), CO =100µF; unless otherwise noted)
PARAMETER
CONDITIONS
Output Voltage
(Fixed Model)
Output Voltage
(Fixed Model)
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(Note6)
Output Noise, 10Hz to
100KHz IL = 100mA
-25º C≤TJ≤ 85ºC
Full Operating Temperature
100µA≤IL≤ 100mA, TJ≤Tjmax
(Note 1)
13V ≤ Vin ≤ 26V (Note 3)
1mA≤ IL ≤ 100mA
IL =10mA
IL =100mA
IL =100µA
IL =10mA
IL =100mA
Vin=Vout -0.5V , IL =100µA
Vout=0
CL=2.2µF
CL=3.3µF
CL=33µF
Ripple Rejection Ratio
IO =10mA,f=120Hz,Co=100µF,
Vin=Vo+3V+2Vpp
TO-220-5, SO-8 Versions Only
Reference Voltage
Reference Voltage
Over Temperature (note 7)
Feedback Pin Bias Current
Reference Voltage
Temperature Coefficient
(Note 1)
Feedback Pin Bias Current
Temperature Coefficient
Shutdown Input
Input Logic Voltage
Low(Regulator ON)
High (Regulator OFF)
Shutdown Pin Input
Current
VS = 2.4V
VS = 26V
(Note 8)
Regulator Output Current
in Shutdown
5.0V ≤Vout <15.0V
3.3V ≤Vout <5.0 V
2.0V ≤Vout <3.3V
MIN
0.985 |VO|
0.98 |VO|
0.975 |VO|
60
1.21
1.185
2
TYP
VO
VO
50
0.1
0.1
60
300
100
0.9
8
110
160
0.05
500
350
120
1.235
20
50
0.1
1.3
30
450
MAX
1.015|VO|
1.02 |VO|
1.025 |VO|
26
150
0.4
0.3
200
600
150
1.5
12
170
200
0.2
UNITS
V
ppm/ºC
%
%
mV
µA
mA
mA
µA
mA
%/W
µV RMS
dB
1.26
1.285
40
0.7
50
600
10
20
30
V
nA
ppm/ºC
nA/ºC
V
µA
• Linear Dimensions, Inc. • 445 East Ohio Street, Chicago IL 60611 USA • tel 312.321.1810 • fax 312.321.1830 • www.lineardimensions.com •
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