LM1086ISX-3.3 National Semiconductor, LM1086ISX-3.3 Datasheet - Page 5
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LM1086ISX-3.3
Manufacturer Part Number
LM1086ISX-3.3
Description
IC,VOLT REGULATOR,FIXED,+3.3V,BIPOLAR,SIP,3PIN,PLASTIC
Manufacturer
National Semiconductor
Datasheets
1.LM1086ISX-ADJ.pdf
(15 pages)
2.LM1086ISX-3.3.pdf
(15 pages)
3.LM1086ISX-ADJ.pdf
(15 pages)
Specifications of LM1086ISX-3.3
Rohs Compliant
NO
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LM1086ISX-3.3
Manufacturer:
TI/德州仪器
Quantity:
20 000
Part Number:
LM1086ISX-3.3/NOPB
Manufacturer:
NS/国半
Quantity:
20 000
I
LIMIT
Symbol
Typicals and limits appearing in normal type apply for T
tion temperature range for operation.
Electrical Characteristics
Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is in-
tended to be functional, but specific performance is not guaranteed. For guaranteed specifications and the test conditions, see the Electrical Characteristics.
Note 2: Power dissipation is kept in a safe range by current limiting circuitry. Refer to Overload Recovery in Application Notes.
Note 3: The maximum power dissipation is a function of T
is P
Note 4: For testing purposes, ESD was applied using human body model, 1.5k
Note 5: Typical Values represent the most likely parametric norm.
Note 6: All limits are guaranteed by testing or statistical analysis.
Note 7: I
sipation for the LM1086 is only achievable over a limited range of input-to-output voltage.
Note 8: Load and line regulation are measured at constant junction temperature, and are guaranteed up to the maximum power dissipation of 15W. Power dissipa-
tion is determined by the input/output differential and the output current. Guaranteed maximum power dissipation will not be available over the full input/output range.
Note 9: Dropout voltage is specified over the full output current range of the device.
Note 10: The minimum output current required to maintain regulation.
D
= (T
FULL LOAD
J(max)
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 Output
Noise
(% of V
Thermal
Resistance
Junction-to-Case
–T
A
is defined in the current limit curves. The I
Parameter
)/
JA
. All numbers apply for packages soldered directly into a PC board. Refer to Thermal Considerations in the Application Notes.
OUT
)
LM1086-ADJ
V
V
LM1086-2.85
V
LM1086-3.3
V
LM1086-5.0
V
LM1086-ADJ
V
LM1086-2.85
V
LM1086-3.3
V
LM1086-5.0
V
T
f
1.5A
LM1086-ADJ, C
LM1086-2.85, V
LM1086-3.3, V
LM1086-5.0 V
LM1086
10mA
T
10Hz
3-Lead TO-263: Control Section/Output Section
3-Lead TO-220: Control Section/Output Section
RIPPLE
A
A
IN
IN
IN
IN
IN
IN
IN
IN
IN
= 125˚C, 1000Hrs
−V
−V
= 25˚C, 30ms Pulse
−V
= 8V
= 8V
= 10V
OUT
OUT
18V
18V
20V
OUT
= 120Hz, C
f 10kHz
I
(Continued)
OUT
= 5V
= 25V
= 25V
FULL LOAD
IN
IN
J(max)
I
ADJ
IN
FULL LOAD
= 6.3V
= 8V
= 6V
OUT
= 25µF, (V
,
Conditions
J
Curve defines current limit as a function of input-to-output voltage. Note that 15W power dis-
= 25˚C. Limits appearing in Boldface type apply over the entire junc-
JA
= 25µF Tantalum, I
, and T
, 1.5V
5
in series with 100pF.
IN
A
. The maximum allowable power dissipation at any ambient temperature
−V
(V
O
IN
) = 3V
−V
OUT
OUT
)
=
15V
(Note
1.50
0.05
Min
1.5
1.5
1.5
60
60
60
60
6)
0.008
0.003
(Note
0.15
Typ
2.7
2.7
2.7
2.7
5.0
5.0
5.0
5.0
0.2
0.5
0.3
75
72
72
68
55
5)
1.5/4.0
1.5/4.0
(Note
Max
10.0
10.0
10.0
10.0
0.04
120
1.0
6)
5
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Units
˚C/W
˚C/W
%/W
mA
mA
mA
mA
dB
dB
dB
dB
µA
µA
%
%
%
A
A
A
A
A