LM1086IS-3.3/NOPB National Semiconductor, LM1086IS-3.3/NOPB Datasheet - Page 5

• Manufacturer Part Number: LM1086IS-3.3/NOPB
• Description: IC REG POSITIVE 1.5A LDO TO-263
• Manufacturer: National Semiconductor

Specifications of LM1086IS-3.3/NOPB

• Regulator Topology: Positive Fixed
• Voltage - Output: 3.3V
• Voltage - Dropout (typical): 1.3V @ 1.5A
• Number Of Regulators: 1
• Current - Output: 1.5A
• Current - Limit (min): 1.5A
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: TO-263-3, D²Pak (3 leads + Tab), TO-263AA
• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 30 V
• Output Voltage: 3.3 V
• Output Type: Fixed
• Dropout Voltage (max): 1.5 V At 1.5 A
• Output Current: 1.5 A
• Line Regulation: 0.015 %
• Load Regulation: 0.1 %
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Input: -
• Lead Free Status / Rohs Status: Details
• Other names: *LM1086IS-3.3; *LM1086IS-3.3/NOPB; LM1086IS-3.3

∆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
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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