LND5203-1.5 View Datasheet(PDF) - Linear Dimensions Semiconductor
Part Name
Description
MFG CO.
'LND5203-1.5' PDF : 7 Pages View PDF
LND5203
Electrical Characteristics
At I load = 0mA and TJ = ± 25 °C unless otherwise specified
PARAMETER
Reference Voltage
Output Voltage
Line Regulation
Load Regulation
Minimum Load
Current(Note 2)
Control Pin Current(Note 3)
Ground Pin Current
Adjust Pin Current
Current Limit
Ripple Rejection
Thermal Regulation
Dropout Voltage
Control Input
Power Input
(VPower-VOut)
DEVICE
TEST CONDITIONS
MIN
LND5203
LND5203-1.5
LND5203-2.5
Vcontrol=2.75V, Vpower= 2V, I Load=
10mA
VControl=2.7V to 12 V
VPower=3.3V to 5.5V, ILoad=10mA to
3A
VControl =4V, V Power =2V
VControl=3V, V Power =2.3V,ILoad =0mA
to 3A
VControl =5V, VPower=3.3V
VControl=4V, V Power=3.3V ILoad=0mA
to 3A
1.238
*
1.230
*
1.485
1.475
*
2.475
2.460
LND5203-2.85
VControl=5.35V, V Power=3.35V
VControl=4.4V,V Power=3.7V, I
Load=0mA to 3A
*
2.821
2.805
LND5203-3.0
VControl =5.5V, V Power3.5V
VControl=4.5V, V Power 3.8V, ILoad=0mA
to 3A
*
2.970
2.950
LND5203-3.3
VControl=5.8V, V Power=3.8V
VControl=4.8V, V Power= 4.1V, ILoad=
0mA to 3A
*
3.267
3.247
LND5203-3.5
VControl=6V,VPower=4V
VControl=5V, VPower=4.3V,ILoad =0mA
to 3A
*
3.465
3.445
LND5203-5.0
VControl=7.5V, VPower=5.5V
VControl=6.5V V Power=5.8V, ILoad=0mA
to 3 A
*
4.950
4.920
ILoad=10mA, (1.5V+Vout) <= V Control
All
<= 12V,0.8V <=(V Power-VOut) <=
*
5.5V
All
VControl=VOut+2.5V,V Power=VOut
+0.8V, Iload=10mA to 3A
*
LND5203
V Control=5V,VPower =3.3V, VADJ =0V
*
All
VControl=VOut+2.5V, VPower=VOut+0.8V,
I Load=10mA to 3A
*
LND5203-1.5/-
2.5/-2.85/-3.0/-
3.3/-3.5/-5.0
VControl=VOut+2.5, V Power=VOut+0.8V,
ILoad=10mA to 3A
*
LND5203
All
All
LND5203
VControl=2.75V, VPower=2.05V
ILoad =10mA
*
(VIn-VOut)=3V
*3
VControl=VPower=VOut+2.5V,VRipple=1Vp
.p, ILoad=1.5A
60
TA=25ºC,30ms pulse
Note 4
All
VPower=VOut+0.8, ILoad=10mA
VPower=VOut+0.8ViLoad=3A
*
All
VControl=VOut+2.5V, ILoad =3A
*
TYP
1.250
1.250
1.500
1.500
2.500
2.500
2.850
2.850
3.000
3.000
3.300
3.300
3.500
3.500
5.000
5.000
0.04
0.08
1.7
5
50
4
75
0.003
1.00
1.15
0.55
MAX
1.262
1.270
1.515
1.525
2.525
2.540
2.879
2.895
3.030
3.050
3.333
3.353
3.535
3.555
5.050
5.080
0.20
0.40
5
60
10
120
1.15
1.30
0.70
UNIT
V
V
V
V
V
V
V
V
%
%
mA
mA
mA
µA
A
dB
%/W
V
V
• 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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