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LM1086ILD-2.85 View Datasheet(PDF) - National ->Texas Instruments

Part NameDescriptionManufacturer
LM1086ILD-2.85 1.5A Low Dropout Positive Regulators National-Semiconductor
National ->Texas Instruments National-Semiconductor
LM1086ILD-2.85 Datasheet PDF : 15 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
Electrical Characteristics (Continued)
Typicals and limits appearing in normal type apply for TJ = 25˚C. Limits appearing in Boldface type apply over the entire junc-
tion temperature range for operation.
Symbol
Parameter
Conditions
Min
Typ
Max
Units
(Note 6) (Note 5) (Note 6)
VOUT
ILIMIT
Load Regulation
(Note 8)
Dropout Voltage
(Note 9)
Current Limit
Minimum Load Current
(Note 10)
Quiescent Current
Thermal Regulation
Ripple Rejection
Adjust Pin Current
LM1086-2.85
IOUT = 0mA, 4.35V VIN 18V
LM1086-3.3
IOUT = 0mA, 4.5V VIN 18V
LM1086-3.45
IOUT = 0mA, 4.95V VIN 18V
LM1086-5.0
IOUT = 0mA, 6.5V VIN 20V
LM1086-ADJ
(VIN-V OUT ) = 3V, 10mA IOUT IFULL LOAD
LM1086-1.8 ,2.5, 2.85
VIN = 5V, 0 IOUT IFULL LOAD
LM1086-3.3, 3.45
VIN = 5V, 0 IOUT IFULL LOAD
LM1086-5.0
VIN = 8V, 0 IOUT IFULL LOAD
LM1086-ADJ, 1.8, 2.5,2.85, 3.3, 3.45, 5
VREF, VOUT = 1%, IOUT = 1.5A
LM1086-ADJ
VIN−VOUT = 5V
VIN−VOUT = 25V
LM1086-1.8,2.5, 2.85, 3.3, 3.45, VIN = 8V
LM1086-5.0, VIN = 10V
LM1086-ADJ
VIN −VOUT = 25V
LM1086-1.8, 2.5, 2.85, VIN 18V
LM1086-3.3, VIN 18V
LM1086-3.45, VIN 18V
LM1086-5.0, VIN 20V
TA = 25˚C, 30ms Pulse
fRIPPLE = 120Hz, COUT = 25µF Tantalum,
IOUT = 1.5A
LM1086-ADJ, CADJ = 25µF, (VIN−VO) = 3V
LM1086-1.8, 2.5, 2.85, VIN = 6V
LM1086-3.3, VIN= 6.3V
LM1086-3.45, VIN= 6.3V
LM1086-5.0 VIN = 8V
LM1086
1.50
0.05
1.5
1.5
60
60
60
60
60
0.3
0.6
0.5
1.0
0.5
1.0
0.5
1.0
0.1
0.2
3
6
3
7
5
10
1.3
2.7
0.15
2.7
2.7
5.0
5.0
5.0
5.0
5.0
0.008
75
72
72
72
68
55
6
mV
6
mV
10
mV
10
mV
10
mV
10
mV
10
mV
10
mV
0.3
%
0.4
%
12
mV
20
mV
15
mV
25
mV
20
mV
35
mV
1.5
V
A
A
A
A
10.0
mA
10.0
mA
10.0
mA
10.0
mA
10.0
mA
0.04
%/W
dB
dB
dB
dB
dB
120
µA
Adjust Pin Current
Change
Temperature Stability
10mA IOUT IFULL LOAD,
1.5V (VIN−VOUT) 15V
0.2
5
µA
0.5
%
Long Term Stability
RMS Noise
(% of VOUT)
θJC Thermal Resistance
Junction-to-Case
TA = 125˚C, 1000Hrs
10Hz f10kHz
3-Lead TO-263: Control Section/Output
Section
3-Lead TO-220: Control Section/Output
Section
0.3
0.003
1.0
%
%
1.5/4.0
1.5/4.0
˚C/W
˚C/W
5
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