LM1117-系列
General
Description
5
Features
The LM1117 is a series of low dropout three-terminal
regulators with a dropout of 1.15V at 1A output current.
·
CR
MI
JS
The LM1117 series provides current limiting and thermal shutdown. Its circuit includes a immed bandgap
reference to assure output voltage accuracy to be
within 1% for 1.5V, 1.8V, 2.5V, 2.85V, 3.3V, 5.0V and
adjustable versions or 2% for 1.2V version. Current
limit is immed to ensure specified output current and
conolled short-circuit current. On-chip thermal shutdown provides protection against any combination of
overload and ambient temperature that would create
excessive junction temperature.
O
The LM1117 has an adjustable version, that can provide the output voltage from 1.25V to 12V with only 2
external resistors.
·
Applications
·
·
·
·
·
·
·
·
PC Motherboard
LCD Monitor
Graphic Card
DVD-video Player
NIC/Switch
Telecom Equipment
ADSL Modem
Printer and other Peripheral Equipment
SOT-223
SOT-89-3
TO-252-2
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The LM1117 series is available in the indusy standard
SOT-223, SOT-89-3, TO-220-3, TO-252-2 and TO263-3 power packages.
·
·
·
Low Dropout Voltage: 1.15V at 1A Output Current
immed Current Limit
On-chip Thermal Shutdown
Three-terminal Adjustable or Fixed 1.2V, 1.5V,
1.8V, 2.5V, 2.85V, 3.3V, 5.0V
Operation Junction Temperature: -40 to 125oC
TO-220-3
TO-263-3
Figure 1. Package Types of LM1117
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第1/23页
LM1117-系列
Pin
5 Configuration
(SOT-89-3)
(SOT-223)
VOUT
3
INPUT
2
OUTPUT
1
ADJ/GND
VOUT
MI
JS
CR
3
INPUT
VOUT
O
2
INPUT
2
OUTPUT
1
ADJ/GND
(TO-252-2)
(TO-220-3)
VOUT
3
3
INPUT
2
OUTPUT
1
ADJ/GND
OUTPUT
1
ADJ/GND
INPUT
2
OUTPUT
1
ADJ/GND
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VOUT
3
co
mi
Se
(TO-263-3)
Figure 2. Pin Configuration of LM1117
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第2/23页
LM1117-系列
Functional
Block Diagram
5
JS
O
INPUT
2
OUTPUT
1
ADJ/GND
+
CR
MI
Thermal
Protection
3
For Adjustable Output, disconnect A1 and A2, connect B
For Fixed Output, connect A1 and A2, disconnect B
A1
co
mi
B
Se
A2
Figure 3. Functional Block Diagram of LM1117
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第3/23页
LM1117-系列
Ordering
Information
5
LM1117
-
ADJ: Adjustable Output
1.2: Fixed Output 1.2V
1.5: Fixed Output 1.5V
1.8: Fixed Output 1.8V
2.5: Fixed Output 2.5V
2.85: Fixed Output 2.85V
3.3: Fixed Output 3.3V
5.0: Fixed Output 5.0V
Circuit Type
CR
MI
JS
Temperature Range
Part No.
Marking ID
O
Package
Tin Lead
Tin Lead
1117-ADJ
1117-1.2
1117-1.5
1117-1.8
1117-2.5
1117-2.85
1117-3.3
1117-5.0
1117-ADJ
1117-1.2
1117-1.5
1117-1.8
1117-2.5
1117-2.85
1117-3.3
1117-5.0
LM1117T-ADJ
LM1117T-1.2
LM1117T-1.5
LM1117T-1.8
LM1117T-2.5
LM1117T-2.85
LM1117T-3.3
LM1117T-5.0
SOT-89-3
-40 to 125oC
TO-220-3
-40 to 125oC
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-40 to 125oC
co
SOT-223
Tape & Reel
Tape & Reel
Tape & Reel
Tape & Reel
Tape & Reel
Tape & Reel
Tape & Reel
Tape & Reel
Tape & Reel
Tape & Reel
Tape & Reel
Tape & Reel
Tape & Reel
Tape & Reel
Tape & Reel
Tape & Reel
Tube
Tube
Tube
Tube
Tube
Tube
Tube
Tube
mi
Se
LM1117-ADJ
LM1117-1.2
LM1117-1.5
LM1117-1.8
LM1117-2.5
LM1117-2.85
LM1117-3.3
LM1117-5.0
LM1117-ADJ
LM1117-1.2
LM1117-1.5
LM1117-1.8
LM1117-2.5
LM1117-2.85
LM1117-3.3
LM1117-5.0
LM1117T-ADJ
LM1117T-1.2
LM1117T-1.5
LM1117T-1.8
LM1117T-2.5
LM1117T-2.85
LM1117T-3.3
LM1117T-5.0
Packing
Type
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第4/23页
LM1117-系列
Ordering
Information (Continued)
5
Package
Temperature Range
JS
-40 to 125oC
TO-263-3
-40 to 125oC
Marking ID
Packing
Type
Tin Lead
Tin Lead
LM1117-ADJ
LM1117-ADJ
LM1117-1.2
LM1117-1.2
LM1117-1.5
LM1117-1.5
LM1117-1.8
LM1117-1.8
LM1117-2.5
LM1117-2.5
LM1117-2.85
LM1117-2.85
LM1117-3.3
LM1117-3.3
LM1117-5.0
LM1117-5.0
LM1117-ADJ
LM1117-ADJ
LM1117-1.2
LM1117-1.2
LM1117-1.5
LM1117-1.5
LM1117-1.8
LM1117-1.8
LM1117-2.5
LM1117-2.5
LM1117-2.85
LM1117-2.85
LM1117-3.3
LM1117-3.3
LM1117-5.0
LM1117-5.0
LM1117-ADJ
LM1117-ADJ
LM1117-1.2
LM1117-1.2
LM1117-1.5
LM1117-1.5
LM1117-1.8
LM1117-1.8
LM1117-2.5
LM1117-2.5
LM1117-2.85
LM1117-2.85
LM1117-3.3
LM1117-3.3
LM1117-5.0
LM1117-5.0
LM1117-ADJ
LM1117-ADJ
LM1117-1.2
LM1117-1.2
LM1117-1.5
LM1117-1.5
LM1117-1.8
LM1117-1.8
LM1117-2.5
LM1117-2.5
LM1117-2.85
LM1117-2.85
LM1117-3.3
LM1117-3.3
LM1117-5.0
LM1117-5.0
O
CR
MI
TO-252-2
Part Number
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Tube
Tape & Reel
Tube
Tape & Reel
Tube
Tape & Reel
Tube
Tape & Reel
Tube
Tape & Reel
Tube
Tape & Reel
Tube
Tape & Reel
Tube
Tape & Reel
Tube
Tape & Reel
Tube
Tape & Reel
Tube
Tape & Reel
Tube
Tape & Reel
Tube
Tape & Reel
Tube
Tape & Reel
Tube
Tape & Reel
Tube
Tape & Reel
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第5/23页
LM1117-系列
Absolute
Maximum Ratings (Note 1)
5
Parameter
Symbol
Input Voltage
Max
Unit
VIN
20
V
Maximum Junction Temperature
TJ
150
oC
Storage Temperature
TS
150
oC
TLEAD
300
oC
ESD
600
V
Lead Temperature (Soldering, 10sec)
-65
O
CR
MI
JS
ESD (Machine Model)
Min
Se
Recommended Operating Conditions
Operating Junction Temperature Range
Symbol
VIN
TJ
Min
co
Input Voltage
mi
Parameter
-40
Max
Unit
15
V
125
oC
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第6/23页
LM1117-系列
Elecical
Characteristics
5
LM1117-ADJ Elecical Characteristics
Operating Conditions: VIN0V, TJ =25oC, unless otherwise specified.
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
1.238
1.225
1.250
1.250
1.262
1.270
V
0.035
0.2
%
VREF
IOUT m VIN-VOUT = 2V
10mA IOUT , 1.4V VIN-VOUT 8V,
P Maximum Power Dissipation
Line Regulation
VOUT
IOUT = 10mA, 1.5V VIN-VOUT V
Load Regulation
VOUT
VIN -VOUT = 2V, 10mA IOUT
0.2
0.4
%
VREF , IOUT
1.00
1.1
V
VREF , IOUT
1.08
1.18
V
VREF , IOUT
1.15
1.25
V
JS
Reference Voltage
Dropout Voltage
MI
Adjust Pin Current
VIN-VOUT = 2V
1.25
1.4V VIN-VOUT 10V, 10mA IOUT 1A
O
Adjust Pin Current
Change
ILIMIT
CR
Current Limit
1.5V VIN-VOUT 10V (ADJ only)
Se
Minimum Load Current
(ADJ)
VIN=VOUT +1.25V
Ripple Rejection
f =120Hz, COUT =22F Tantalum,
VIN-VOUT = 3V, IOUT =1A
Temperature Stability
TA=125oC, 1000hrs
RMS Output Noise
(% of VOUT)
TA=25oC, 10Hz f 0kHz
Thermal Shutdown
Hysteresis
SOT-223
SOT-89-3
TO-252-2
TO-220-3
TO-263-3
Junction Temperature
A
60
120
A
0.2
5
A
1.7
5
mA
5
10
mA
75
dB
0.5
%
0.3
%
0.003
%
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Thermal Shutdown
JC
co
Long -Term Stability
Thermal Resistance,
Junction to Case
60
mi
Quiescent Current
1.35
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15
75
10
4.5
4
oC/W
150
oC
25
oC
第7/23页
LM1117-系列
Elecical
Characteristics (Continued)
5
LM1117-1.2V Elecical Characteristics
Operating Conditions: VIN0V, TJ =25oC, unless otherwise specified.
Symbol
Output Voltage
VOUT
IOUT m VIN = 3.2V
10mA IOUT 1A, 3.0V VIN 10V
Line Regulation
VOUT
Load Regulation
VOUT
Dropout Voltage
Current Limit
Quiescent Current
Conditions
Min
Typ
Max
Unit
1.176
1.152
1.2
1.2
1.224
1.248
V
IOUT = 10mA, 1.5V VIN-VOUT V
1
6
mV
VIN -VOUT = 2V, 10mA IOUT
1
10
mV
VOUT , IOUT
1.00
1.1
V
VOUT , IOUT
1.08
1.18
V
VOUT , IOUT
1.15
1.25
V
CR
MI
JS
Parameter
ILIMIT
VIN-VOUT = 2V
1.25
VIN=VOUT +1.25V
5
O
f =120Hz, COUT =22F Tantalum,
VIN-VOUT = 3V, IOUT =1A
Ripple Rejection
TA=125oC, 1000hrs
RMS Output Noise
(% of VOUT)
TA=25oC, 10Hz f 0kHz
SOT-223
SOT-89-3
TO-252-2
TO-220-3
TO-263-3
Junction Temperature
A
10
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mA
75
dB
0.5
%
0.3
%
0.003
%
15
75
10
4.5
4
o
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nd
Thermal Shutdown
Hysteresis
JC
co
Thermal Shutdown
mi
Long -Term Stability
Thermal Resistance,
Junction to Case
60
Se
Temperature Stability
1.35
C/W
150
oC
25
oC
第8/23页
LM1117-系列
Elecical
Characteristics (Continued)
5
LM1117-1.5V Elecical Characteristics
Operating Conditions: VIN0V, TJ =25oC, unless otherwise specified.
Symbol
Output Voltage
VOUT
IOUT m VIN = 3.5V
10mA IOUT 1A, 3.0V VIN 10V
Line Regulation
VOUT
Load Regulation
VOUT
Dropout Voltage
Current Limit
Quiescent Current
Conditions
Min
Typ
Max
Unit
1.485
1.470
1.5
1.5
1.515
1.530
V
IOUT = 10mA, 1.5V VIN-VOUT V
1
6
mV
VIN -VOUT = 2V, 10mA IOUT
1
10
mV
VOUT , IOUT
1.00
1.1
V
VOUT , IOUT
1.08
1.18
V
VOUT , IOUT
1.15
1.25
V
CR
MI
JS
Parameter
ILIMIT
VIN-VOUT = 2V
1.25
5
O
VIN=VOUT +1.25V
Ripple Rejection
f =120Hz, COUT =22F Tantalum,
VIN-VOUT = 3V, IOUT =1A
TA=125oC, 1000hrs
RMS Output Noise
(% of VOUT)
TA=25oC, 10Hz f 0kHz
SOT-223
SOT-89-3
TO-252-2
TO-220-3
TO-263-3
Junction Temperature
A
10
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mA
75
dB
0.5
%
0.3
%
0.003
%
15
75
10
4.5
4
o
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nd
Thermal Shutdown
Hysteresis
JC
co
Thermal Shutdown
mi
Long -Term Stability
Thermal Resistance,
Junction to Case
60
Se
Temperature Stability
1.35
C/W
150
oC
25
oC
第9/23页
LM1117-系列
Elecical
Characteristics (Continued)
5
LM1117-1.8V Elecical Characteristics
Operating Conditions: VIN0V, TJ =25oC, unless otherwise specified.
Symbol
Output Voltage
VOUT
IOUT m VIN = 3.8V
10mA IOUT 1A, 3.2V VIN 10V
Line Regulation
VOUT
Load Regulation
VOUT
Dropout Voltage
Current Limit
Quiescent Current
Conditions
Min
Typ
Max
Unit
1.782
1.746
1.8
1.8
1.818
1.854
V
IOUT = 10mA, 1.5V VIN-VOUT V
1
6
mV
VIN -VOUT = 2V, 10mA IOUT
1
10
mV
VOUT , IOUT
1.00
1.1
V
VOUT , IOUT
1.08
1.18
V
VOUT , IOUT
1.15
1.25
V
CR
MI
JS
Parameter
ILIMIT
VIN-VOUT = 2V
1.25
5
O
VIN=VOUT +1.25V
f =120Hz, COUT =22F Tantalum,
VIN-VOUT = 3V, IOUT =1A
Ripple Rejection
TA=125oC, 1000hrs
RMS Output Noise
(% of VOUT)
TA=25oC, 10Hz f 0kHz
SOT-223
SOT-89-3
TO-252-2
TO-220-3
TO-263-3
Junction Temperature
A
10
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mA
75
dB
0.5
%
0.3
%
0.003
%
15
75
10
4.5
4
o
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nd
Thermal Shutdown
Hysteresis
JC
co
Thermal Shutdown
mi
Long -Term Stability
Thermal Resistance,
Junction to Case
60
Se
Temperature Stability
1.35
C/W
150
oC
25
oC
第10/23页
LM1117-系列
Elecical
Characteristics (Continued)
5
LM1117-2.5V Elecical Characteristics
Operating Conditions: VIN0V, TJ =25oC, unless otherwise specified.
Symbol
Output Voltage
VOUT
IOUT m VIN = 4.5V
10mA IOUT 1A, 3.9V VIN 10V
Line Regulation
VOUT
Load Regulation
VOUT
Dropout Voltage
Current Limit
Quiescent Current
Conditions
Min
Typ
Max
Unit
2.475
2.450
2.5
2.5
2.525
2.550
V
IOUT = 10mA, 1.5V VIN-VOUT V
1
6
mV
VIN -VOUT = 2V, 10mA IOUT
1
10
mV
VOUT , IOUT
1.00
1.1
V
VOUT , IOUT
1.08
1.18
V
VOUT , IOUT
1.15
1.25
V
CR
MI
JS
Parameter
ILIMIT
VIN-VOUT = 2V
1.25
5
O
VIN=VOUT +1.25V
f =120Hz, COUT =22F Tantalum,
VIN-VOUT = 3V, IOUT =1A
Ripple Rejection
TA=125oC, 1000hrs
RMS Output Noise
(% of VOUT)
TA=25oC, 10Hz f 0kHz
SOT-223
SOT-89-3
TO-252-2
TO-220-3
TO-263-3
Junction Temperature
A
10
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mA
75
dB
0.5
%
0.3
%
0.003
%
15
75
10
4.5
4
o
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nd
Thermal Shutdown
Hysteresis
JC
co
Thermal Shutdown
mi
Long -Term Stability
Thermal Resistance,
Junction to Case
60
Se
Temperature Stability
1.35
C/W
150
oC
25
oC
第11/23页
LM1117-系列
Elecical
Characteristics (Continued)
5
LM1117-2.85V Elecical Characteristics
Operating Conditions: VIN0V, TJ =25oC, unless otherwise specified.
Symbol
Output Voltage
VOUT
IOUT mA VIN = 4.85V
10mA IOUT 1A, 4.25V VIN 10V
Line Regulation
VOUT
Load Regulation
VOUT
JS
Parameter
Dropout Voltage
Typ
Max
Unit
2.822
2.793
2.85
2.85
2.878
2.907
V
IOUT = 10mA, 1.5V VIN-VOUT V
1
6
mV
VIN -VOUT = 2V, 10mA IOUT
1
10
mV
VREF , IOUT 0.1A
1.00
1.1
V
VREF , IOUT 0.5A
1.08
1.18
V
VREF , IOUT 1.0A
1.15
1.25
V
ILIMIT
VIN-VOUT = 2V
1.25
VIN=VOUT +1.25V
Ripple Rejection
TA=125oC, 1000hrs
RMS Output Noise
(% of VOUT)
TA=25oC, 10Hz f 0kHz
SOT-223
SOT-89-3
TO-252-2
TO-220-3
TO-263-3
Junction Temperature
A
10
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mA
75
dB
0.5
%
0.3
%
0.003
%
15
75
10
4.5
4
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Thermal Shutdown
Hysteresis
JC
co
Thermal Shutdown
mi
Long -Term Stability
Thermal Resistance,
Junction to Case
60
Se
f =120Hz, COUT =22F Tantalum,
VIN-VOUT = 3V, IOUT =1A
Temperature Stability
1.35
5
O
Quiescent Current
Min
CR
MI
Current Limit
Conditions
o
C/W
150
oC
25
oC
第12/23页
LM1117-系列
Elecical
Characteristics (Continued)
5
LM1117-3.3V Elecical Characteristics
Operating Conditions: VIN0V, TJ =25oC, unless otherwise specified.
Symbol
Output Voltage
VOUT
IOUT m VIN = 5.0V
10mA IOUT 1A, 4.75V VIN 10V
Line Regulation
VOUT
Load Regulation
VOUT
Dropout Voltage
Current Limit
Quiescent Current
Conditions
Min
Typ
Max
Unit
3.267
3.235
3.3
3.3
3. 333
3.365
V
IOUT = 10mA, 1.5V VIN-VOUT V
1
6
mV
VIN -VOUT = 2V, 10mA IOUT
1
10
mV
VOUT , IOUT
1.00
1.1
V
VOUT , IOUT
1.08
1.18
V
VOUT , IOUT
1.15
1.25
V
CR
MI
JS
Parameter
ILIMIT
VIN-VOUT = 2V
1.25
5
O
VIN=VOUT +1.25V
f =120Hz, COUT =22F Tantalum,
VIN-VOUT = 3V, IOUT =1A
Ripple Rejection
TA=125oC, 1000hrs
RMS Output Noise
(% of VOUT)
TA=25oC, 10Hz f 0kHz
SOT-223
SOT-89-3
TO-252-2
TO-220-3
TO-263-3
Junction Temperature
A
10
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mA
75
dB
0.5
%
0.3
%
0.003
%
15
75
10
4.5
4
o
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Thermal Shutdown
Hysteresis
JC
co
Thermal Shutdown
mi
Long -Term Stability
Thermal Resistance,
Junction to Case
60
Se
Temperature Stability
1.35
C/W
150
oC
25
oC
第13/23页
LM1117-系列
Elecical
Characteristics (Continued)
5
LM1117-5.0V Elecical Characteristics
Operating Conditions: VIN0V, TJ =25oC, unless otherwise specified.
Symbol
Output Voltage
VOUT
IOUT m VIN = 7.0V
10mA IOUT 1A, 6.5V VIN 12V
Line Regulation
VOUT
Load Regulation
VOUT
Dropout Voltage
Current Limit
Quiescent Current
Conditions
Min
Typ
Max
Unit
4.950
4.900
5.0
5.0
5.050
5.100
V
IOUT = 10mA, 1.5V VIN-VOUT V
1
10
mV
VIN -VOUT = 2V, 10mA IOUT
1
15
mV
VOUT , IOUT
1.00
1.1
V
VOUT , IOUT
1.08
1.18
V
VOUT , IOUT
1.15
1.25
V
CR
MI
JS
Parameter
ILIMIT
VIN-VOUT = 2V
1.25
5
O
VIN=VOUT +1.25V
f =120Hz, COUT =22F Tantalum,
VIN-VOUT = 3V, IOUT =1A
Ripple Rejection
TA=125oC, 1000hrs
RMS Output Noise
(% of VOUT)
TA=25oC, 10Hz f 0kHz
SOT-223
SOT-89-3
TO-252-2
TO-220-3
TO-263-3
Junction Temperature
A
10
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mA
75
dB
0.5
%
0.3
%
0.003
%
15
75
10
4.5
4
o
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to
uc
nd
Thermal Shutdown
Hysteresis
JC
co
Thermal Shutdown
mi
Long -Term Stability
Thermal Resistance,
Junction to Case
60
Se
Temperature Stability
1.35
C/W
150
oC
25
oC
第14/23页
LM1117-系列
Typical
Performance Characteristics
5
0.2
1.2
1.1
o
T =0 C
Output Voltage Deviation (%)
1.0
o
T =25 C
A
0.9
o
T =125 C
0.8
0.7
JS
Dropout Voltage (V)
A
A
CR
0.5
0.2
MI
0.6
0.4
0.6
0.8
LM1117-ADJ
0.1
0.0
-0.1
-0.2
-50
1.0
-25
0
25
50
75
100
125
Junction Temperature (oC)
Output Current (A)
O
Figure 4. Dropout Voltage vs. Output Current
Figure 5. Load Regulation vs. Junction Temperature
co
mi
Se
3.40
1.280
1.275
Output Voltage (V)
Reference Voltage (V)
LM1117-3.3V
1.265
1.260
1.255
1.250
1.245
1.240
3.30
3.25
3.20
3.15
1.235
1.230
r
to
uc
nd
3.35
1.270
-50
-25
0
25
50
75
100
125
3.10
-50
o
-25
0
25
50
75
100
125
o
Junction Temperature ( C)
Junction Temperature ( C)
Figure 6. Reference Voltage vs. Junction Temperature
Figure 7. Output Voltage vs. Junction Temperature
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第15/23页
LM1117-系列
Typical
Performance Characteristics (Continued)
5
100
5
80
Adjust Pin Current (uA)
3
2
-25
0
25
70
60
50
40
30
20
10
50
75
CR
0
-50
MI
1
JS
Minimum Load Current (mA)
90
4
100
0
-50
125
-25
0
25
50
75
100
125
o
Junction Temperature ( C)
o
Junction Temperature ( C)
O
Figure 9. Adjust Pin Current vs. Temperature
Figure 8. Minimum Load Current vs. Junction Temperature
mi
Se
2.0
7.5
1.6
Power (W)
Short-circuit Current (A)
1.8
1.4
5.0
SOT-223
2.5
1.2
1.0
-50
-25
0
25
50
75
100
125
o
Junction Temperature ( C)
r
to
uc
nd
co
10.0
0.0
25
50
75
100
125
Case Temperature ( C)
o
Figure 10. Short-Circuit Current vs. Junction Temperature
Figure 11. Maximum Power Dissipation
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第16/23页
LM1117-系列
Typical
Performance Characteristics (Continued)
5
Line_ansient_response
VIN=4.8V, VOUT=3.33V, CIN=COUT=10 (TAN)
preload=0.1A
Line_ansient_response
VIN=4.8V, VOUT=3.33V, CIN=1,COUT=10 (TAN)
VOUT
VOUT
VIN=5.8V
IOUT=0.5A
JS
VIN=4.8V
IOUT=0.1A
CR
MI
Figure 12. Line ansient Response
Figure 13. Load ansient Response
O
mi
Se
60
50
40
30
20
10
100
1k
10k
Frequency (Hz)
100k
r
to
uc
nd
co
Ripple Rejection (dB)
70
Figure 14. Ripple Rejection vs. Frequency
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第17/23页
LM1117-系列
Typical
Applications
5
VIN
VOUT
LM1117-ADJ
10F
Tantalum
+
VIN
VOUT
+
22F
Tantalum
ADJ
R1
JS
R2
V
=V
REF
* ( 1+R2/R1) + I
ADJ
* R2
O
CR
MI
OUT
LM1117-5.0
VIN=7V
+
5V at 1A
VOUT
+
22F
Tantalum
Se
10F
Tantalum
VIN
GND
co
mi
Figure 15. Typical Applications of LM1117
r
to
uc
nd
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第18/23页
LM1117-系列
Mechanical
Dimensions
5
SOT- 223
Unit: mm(inch)
6.300(0.248)
6.700(0.264)
JS
2.900(0.114)
3.100(0.122)
3.300(0.130)
7.300(0.287)
O
3.700(0.146)
MIN
CR
6.700(0.264)
MI
0.900(0.035)
0.250(0.010)
Se
1.750(0.069)
TYP
mi
0.610(0.024)
2.300(0.091)
0.810(0.032)
4.500(0.177)
0.020(0.001)
0.100(0.004)
0°
10°
r
to
uc
nd
4.700(0.185)
co
TYP
1.500(0.059)
1.520(0.060)
1.700(0.067)
1.800(0.071)
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第19/23页
LM1117-系列
Mechanical
Dimensions (Continued)
5
SOT-89-3
Unit: mm(inch)
4.400(0.173)
4.600(0.181)
1.630(0.064)
1.400(0.055)
1.600(0.063)
0.000(0.000)
0.076(0.003)
1.400(0.055)*
1.200(0.047)
0.900(0.035)
2.300(0.091)
2.600(0.102)
Se
3.950(0.156)
4.250(0.167)
R0.200(0.008)
O
CR
MI
JS
1.830(0.072)
3°
mi
0.360(0.014)
co
0.360(0.014)
0.480(0.019)
0.440(0.017)
0.480(0.019)
0.440(0.017)
0.560(0.022)
r
to
uc
nd
3.000(0.118)
0.360(0.014)
R0.150(0.006)
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第20/23页
LM1117-系列
Mechanical
Dimensions (Continued)
5
TO-252-2
6.380(0.251)
6.680(0.263)
0.400(0.016)×45°
1.080(0.043)
1.320(0.052)
0.480(0.019)
0.540(0.021)
0.020(0.001)
0.120(0.005)
5°
O
CR
5.360(0.211)
5.560(0.219)
8°
5°
r
to
uc
nd
2.90°
3.10°
1.400(0.055)
1.760(0.069)
2.240(0.088)
2.340(0.092)
1°
7°
0.510(0.020)
co
2.90°
3.10°
0.640(0.025)
0.780(0.031)
0.600(0.024)
mi
2.240(0.088)
2.340(0.092)
Se
0.750(0.030)
0.850(0.033)
2.600(0.102)
3.000(0.118)
MI
9.500(0.374)
10.100(0.398)
0.650(0.026)
0.950(0.037)
2.180(0.086)
2.380(0.094)
0.460(0.018)
0.580(0.023)
JS
5.230(0.206)
5.430(0.214)
Unit: mm(inch)
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第21/23页
LM1117-系列
Mechanical
Dimensions (Continued)
5
TO-220-3
2.580(0.102)
3.380(0.133)
1.850(0.073)
0.550(0.022)
1.350(0.053)
14.230(0.560)
16.510(0.650)
φ1.500(0.059)
mi
0.381(0.015)
0.813(0.032)
8.763(0.345)
0.381(0.015)
2.540(0.100)
3.560(0.140)
4.820(0.190)
2.080(0.082)
2.880(0.113)
7°
r
to
uc
nd
60°
0.200(0.008)
co
1.160(0.046)
1.760(0.069)
27.880(1.098)
30.280(1.192)
Se
8.520(0.335)
9.520(0.375)
O
CR
MI
JS
9.660(0.380)
10.660(0.420)
φ3.560(0.140)
4.060(0.160)
2.540(0.100)
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0.356(0.014)
0.406(0.016)
第22/23页
LM1117-系列
Mechanical
Dimensions (Continued)
5
TO-263-3
4.070(0.160)
4.820(0.190)
Unit: mm(inch)
3°
MI
JS
9.650(0.380)
1.270(0.050)
1.390(0.055)
mi
3°
r
to
uc
nd
2.390(0.094)
2.690(0.106)
7.980(0.314)
co
2.540(0.100)
2.640(0.104)
2.700(0.106)
0.360(0.014)
0.400(0.016)
7°
2.200(0.087)
5.600(0.220)
0.020(0.001)
0.250(0.010)
Se
8.640(0.340)
9.650(0.380)
O
0.510(0.020)
0.990(0.039)
2.540(0.100)
7°
14.760(0.581)
15.740(0.620)
1.150(0.045)
1.390(0.055)
7.420(0.292)
1.150(0.045)
1.390(0.055)
CR
10.290(0.405)
8.840(0.348)
2°
8°
0.380(0.015)
0°
6°
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2.540(0.100)
2.540(0.100)
第23/23页