LMS8117ADT-3.3/NOPB National Semiconductor, LMS8117ADT-3.3/NOPB Datasheet - Page 3

• Manufacturer Part Number: LMS8117ADT-3.3/NOPB
• Description: IC REGULATOR 1A LDO TO-252
• Manufacturer: National Semiconductor
• Type: Linearr

Specifications of LMS8117ADT-3.3/NOPB

• Regulator Topology: Positive Fixed
• Voltage - Output: 3.3V
• Voltage - Input: Up to 15V
• Voltage - Dropout (typical): 1.2V @ 1A
• Number Of Regulators: 1
• Current - Output: 1A
• Current - Limit (min): 1A
• Operating Temperature: 0°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: TO-252-2, DPak (2 Leads + Tab), TO-252AA, SC-63
• Package: 3TO-252
• Function: LDO
• Number Of Outputs: 1
• Input Voltage Range: 15 to 2.5 V
• Output Voltage: 3.3 V
• Maximum Output Current: 1 A
• Output Type: Fixed
• Accuracy: ±1 %
• Typical Dropout Voltage @ Current: 1.1@100mA|1.15@500mA|1.2@1A V
• Polarity: Positive
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: *LMS8117ADT-3.3; *LMS8117ADT-3.3/NOPB; LMS8117ADT-3.3

V
V
∆V
∆V
I
LIMIT
V
REF
OUT
Symbol
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Electrical Characteristics
Typicals and limits appearing in normal type apply for T
tion temperature range for operation, 0˚C to 125˚C.
IN
Maximum Input Voltage (V
LMS8117A-ADJ, LMS8117A-1.8,
LMS8117A-3.3
Power Dissipation (Note 2)
Junction Temperature (T
(Note 2)
Storage Temperature Range
OUT
OUT
-V
OUT
Reference Voltage
Output Voltage
Line Regulation (Note
6)
Load Regulation (Note
6)
Dropout Voltage
(Note 7)
Current Limit
Minimum Load
Current (Note 8)
Quiescent Current
Thermal Regulation
Ripple Regulation
Adjust Pin Current
Adjust Pin Current
Change
Parameter
J
)
IN
to GND)
LMS8117A-ADJ
I
10mA ≤ I
LMS8117A-1.8
I
0 ≤ I
LMS8117A-3.3
I
0 ≤ I
LMS8117A-ADJ
I
LMS8117A-1.8
I
LMS8117A-3.3
I
LMS8117A-ADJ
V
LMS8117A-1.8
V
LMS8117A-3.3
V
I
I
I
V
LMS8117A-ADJ
V
LMS8117A-1.8
V
LMS8117A-3.3
V
T
f
V
10mA ≤ I
1.4V ≤ V
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
RIPPLE
A
IN
IN
IN
IN
IN
IN
IN
RIPPLE
-V
-V
= 25˚C, 30ms Pulse
= 3.2V, 0 ≤ I
= 4.75V, 0 ≤ I
= 15V
≤ 15V
≤ 15V
OUT
OUT
Internally Limited
= 10mA, V
= 10mA, V
= 10mA, V
= 10mA, 1.5V ≤ V
= 0mA, 3.2V ≤ V
= 0mA, 4.75V ≤ V
= 100mA
= 500mA
= 1A
OUT
OUT
-65˚C to 150˚C
= 120Hz, V
= 1V
IN
OUT
≤ 1A, 3.2V ≤ V
≤ 1A, 4.75V ≤ V
OUT
= 3V, 10mA ≤ I
= 5V, T
-V
(Note 1)
OUT
PP
≤ 1A, 1.4V ≤ V
≤ 1A,
IN
IN
IN
150˚C
Conditions
OUT
≤ 10V
J
-V
OUT
20V
= 3.8V, T
= 5V T
= 25˚C
IN
J
OUT
-V
= 25˚C. Limits appearing in Boldface type apply over the entire junc-
≤ 1A
IN
≤ 1A
OUT
IN
IN
IN
= 2V, T
≤ 10V
-V
J
IN
OUT
≤ 15V
≤ 10V
3
= 25˚C
OUT
= 3V
J
≤ 10V
IN
= 25˚C
≤ 1A
-V
Operating Ratings
Input Voltage (V
LMS8117A-ADJ, LMS8117A-1.8,
LMS8117A-3.3
Junction Temperature Range
(T
Soldering Information
ESD Tolerance (Note 3)
≤ 13.75V
J
OUT
J
= 25˚C
Infrared (20 sec)
)(Note 2)
≤ 10V
(Note 5)
IN
1.238
1.225
1.782
1.746
3.267
3.235
Min
1.0
to GND)
60
(Note 4)
1.250
1.250
1.800
1.800
3.300
3.300
0.035
1.15
0.01
Typ
(Note 1)
0.2
1.1
1.2
1.4
1.7
0.2
75
60
1
1
1
1
5
5
(Note 5)
1.262
1.270
1.818
1.854
3.333
3.365
Max
1.15
1.25
120
0.2
0.4
1.2
1.9
0.1
10
10
10
10
6
6
5
5
0˚C to 125˚C
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2000V
235˚C
Units
%/W
15V
mV
mV
mV
mV
mA
mA
mA
dB
µA
µA
%
%
V
V
V
V
V
V
V
V
V
A