LM1086CT-ADJ/NOPB National Semiconductor, LM1086CT-ADJ/NOPB Datasheet - Page 4
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LM1086CT-ADJ/NOPB
Manufacturer Part Number
LM1086CT-ADJ/NOPB
Description
IC REG POSITIVE 1.5A LDO TO220-3
Manufacturer
National Semiconductor
Type
Linearr
Specifications of LM1086CT-ADJ/NOPB
Regulator Topology
Positive Adjustable
Voltage - Output
Adjustable
Voltage - Dropout (typical)
1.3V @ 1.5A
Number Of Regulators
1
Current - Output
1.5A
Current - Limit (min)
1.5A
Operating Temperature
0°C ~ 125°C
Mounting Type
Through Hole
Package / Case
TO-220-3 (Straight Leads)
Voltage Regulator Type
Linear
Topology
LDO
Regulator Output Type
Adjustable
Polarity Type
Positive
Number Of Outputs
Single
Input Voltage (min)
2.6V
Input Voltage (max)
30V
Package Type
TO-220
Output Current
1.5A
Load Regulation
0.3%
Line Regulation
0.2%
Operating Temp Range
0C to 125C
Operating Temperature Classification
Commercial
Dropout Voltage@current (max)
1.5@1.5A
Dropout Voltage@current (typ)
1.3@1.5A
Pin Count
3 +Tab
Mounting
Through Hole
Quiescent Current (max)
10mA
Package
3TO-220
Function
LDO
Input Voltage Range
30 to 2.6 V
Maximum Output Current
1.5 A
Output Type
Adjustable
Typical Dropout Voltage @ Current
1.3@1.5A V
Polarity
Positive
Reference Voltage
1.262 V
Current, Output
1.5 A
Current, Supply
5 mA
Regulation, Line
0.035 %
Regulation, Load
0.2 %
Regulator Type
Low Dropout
Resistance, Thermal, Junction To Case
4 °C/W
Temperature, Operating, Range
0 to +125 °C
Voltage, Dropout
1.3 V
Voltage, Input
29 V
Voltage, Noise
0.003 %
Input Voltage Max
30 V
Output Voltage
1.8 V, 2.5 V, 2.85 V, 3.3 V, 3.45 V, 5 V
Dropout Voltage (max)
1.5 V At 1.5 A
Maximum Operating Temperature
+ 125 C
Mounting Style
Through Hole
Minimum Operating Temperature
0 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Voltage - Input
-
Lead Free Status / Rohs Status
Compliant
Other names
*LM1086CT-ADJ
*LM1086CT-ADJ/NOPB
LM1086CT-ADJ
*LM1086CT-ADJ/NOPB
LM1086CT-ADJ
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LM1086CT-ADJ/NOPB
Manufacturer:
National Semiconductor
Quantity:
1 992
∆V
I
LIMIT
Symbol
Electrical Characteristics
Typicals and limits appearing in normal type apply for T
tion temperature range for operation.
OUT
θ
JC
Load Regulation
(Note 8)
Dropout Voltage
(Note 9)
Current Limit
Minimum Load Current
(Note 10)
Quiescent Current
Thermal Regulation
Ripple Rejection
Adjust Pin Current
Adjust Pin Current
Change
Temperature Stability
Long Term Stability
RMS Noise
(% of V
Thermal Resistance
Junction-to-Case
Parameter
OUT
)
LM1086-2.85
I
LM1086-3.3
I
LM1086-3.45
I
LM1086-5.0
I
LM1086-ADJ
(V
LM1086-1.8 ,2.5, 2.85
V
LM1086-3.3, 3.45
V
LM1086-5.0
V
LM1086-ADJ, 1.8, 2.5,2.85, 3.3, 3.45, 5
∆V
LM1086-ADJ
V
V
LM1086-1.8,2.5, 2.85, 3.3, 3.45, V
LM1086-5.0, V
LM1086-ADJ
V
LM1086-1.8, 2.5, 2.85, V
LM1086-3.3, V
LM1086-3.45, V
LM1086-5.0, V
T
f
I
LM1086-ADJ, C
LM1086-1.8, 2.5, 2.85, V
LM1086-3.3, V
LM1086-3.45, V
LM1086-5.0 V
LM1086
10mA ≤ I
1.5V ≤ (V
T
10Hz ≤ f≤ 10kHz
3-Lead TO-263: Control Section/Output
Section
3-Lead TO-220: Control Section/Output
Section
OUT
OUT
OUT
OUT
RIPPLE
OUT
A
A
IN
IN
IN
IN
IN
IN
IN
REF
−V
−V
= 25˚C, 30ms Pulse
= 125˚C, 1000Hrs
-V
= 5V, 0 ≤ I
= 5V, 0 ≤ I
= 8V, 0 ≤ I
−V
= 0mA, 4.35V ≤ V
= 0mA, 4.5V ≤ V
= 0mA, 4.95V ≤ V
= 0mA, 6.5V ≤ V
= 1.5A
OUT
OUT
, ∆V
OUT
OUT
= 120Hz, C
(Continued)
OUT
IN
OUT
= 5V
= 25V
) = 3V, 10mA ≤ I
= 25V
−V
≤ I
IN
OUT
OUT
OUT
OUT
IN
IN
IN
IN
= 1%, I
IN
ADJ
IN
FULL LOAD
= 6.3V
= 8V
= 10V
≤ 18V
≤ 20V
Conditions
= 6.3V
) ≤ 15V
≤ 18V
≤ I
≤ I
≤ I
OUT
J
= 25µF, (V
FULL LOAD
FULL LOAD
FULL LOAD
= 25˚C. Limits appearing in Boldface type apply over the entire junc-
IN
IN
OUT
IN
IN
= 25µF Tantalum,
≤ 18V
≤ 20V
IN
IN
≤ 18V
≤ 18V
,
= 1.5A
5
≤ 18V
= 6V
OUT
IN
≤ I
−V
IN
FULL LOAD
O
) = 3V
= 8V
(Note 6)
1.50
0.05
Min
1.5
1.5
60
60
60
60
60
(Note 5)
0.008
0.003
0.15
Typ
0.3
0.6
0.5
1.0
0.5
1.0
0.5
1.0
0.1
0.2
1.3
2.7
2.7
2.7
5.0
5.0
5.0
5.0
5.0
0.2
0.5
0.3
10
75
72
72
72
68
55
3
6
3
7
5
(Note 6)
1.5/4.0
1.5/4.0
Max
10.0
10.0
10.0
10.0
10.0
0.04
120
0.3
0.4
1.5
1.0
10
10
10
10
10
10
12
20
15
25
20
35
6
6
5
Units
˚C/W
˚C/W
%/W
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mA
mA
mA
mA
mA
dB
dB
dB
dB
dB
µA
µA
%
%
%
%
%
V
A
A
A
A