LM317G-S08-R [UTC]
HIGH CURRENT 1.3V TO 37V ADJUSTABLE VOLTAGE REGULATOR;
| 型号： | LM317G-S08-R |
| 厂家： | 
Unisonic Technologies |
| 描述： | HIGH CURRENT 1.3V TO 37V ADJUSTABLE VOLTAGE REGULATOR 光电二极管 输出元件 调节器 |
| 文件： | 总5页 (文件大小：226K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
UNISONIC TECHNOLOGIES CO., LTD
LM317
LINEAR INTEGRATED CIRCUIT
HIGH CURRENT 1.3V TO 37V
ADJUSTABLE VOLTAGE
REGULATOR
1
1
TO-220
TO-263
TO-220F
TO-263-3
1
DESCRIPTION
1
The UTC LM317 is an adjustable 3-terminal positive voltage
regulator, designed to supply 1A of output current with voltage
adjustable from 1.3V ~ 37V.
1
1
SOT-223
TO-252
FEATURES
*Output voltage adjustable from 1.3V ~ 37V
*Output current in excess of 1A
*Internal short circuit protection.
*Internal over temperature protection.
*Output transistor safe area compensation
1
2
SOP-8
TO-3
ORDERING INFORMATION
Ordering Number
Pin Assignment
Package
Packing
Lead Free
Halogen Free
LM317G-AA3-R
LM317G-TA3-T
LM317G-TF3-T
LM317G-TN3-R
LM317G-TQ2-R
LM317G-TQ2-T
LM317G-TQ3-R
LM317G-TQ3-T
LM317G-T30-Y
LM317G-T30-A-Y
LM317G-S08-R
1
2
O
3
I
4
-
-
-
-
-
-
-
-
-
-
5
-
-
-
-
-
-
-
-
-
-
6
-
7
8
-
-
-
-
-
-
-
-
-
-
LM317K-AA3-R
LM317K-TA3-T
LM317K-TF3-T
LM317K-TN3-R
LM317K-TQ2-R
LM317K-TQ2-T
LM317K-TQ3-R
LM317K-TQ3-T
LM317K-T30-Y
LM317K-T30-A-Y
LM317K-S08-R
SOT-223 ADJ
TO-220 ADJ
TO-220F ADJ
-
-
Tape Reel
Tube
O
I
-
O
I
-
-
Tube
TO-252
TO-263
TO-263
ADJ
ADJ
ADJ
O
I
-
-
Tape Reel
Tape Reel
Tube
O
I
-
-
O
I
-
-
TO-263-3 ADJ
TO-263-3 ADJ
O
I
-
-
Tape Reel
Tube
O
I
-
-
TO-3
TO-3
I
ADJ
I
ADJ
I
O
O
O
-
-
Tray
-
-
Tray
SOP-8
O
ADJ NC
O
O
NC Tape Reel
Note: 1. Pin Assignment: I: VIN O: VOUT
2. Pin 3 on TO-3 is case
LM317G-T30-Y-R
(1) R: Tape Reel, T: Tube, Y: Tray
(2) refer to Pin Assignment
(1)Packing Type
(3) AA3: SOT-223, TA3: TO-220, TF3: TO-220F,
TN3: TO-252, TQ2: TO-263, TQ3: TO-263-3
T30: TO-3, S08: SOP-8
(2)Pin Assignment
(3)Package Type
(4)Green Package
(4) G: Halogen Free and Lead Free, K: Lead Free
www.unisonic.com.tw
Copyright © 2017 Unisonic Technologies Co., Ltd
1 of 5
QW-R101-009.Q
LM317
LINEAR INTEGRATED CIRCUIT
MARKING
PACKAGE
MARKING
SOT-223
TO-220
TO-220F
TO-252
TO-263
TO-263-3
TO-3
SOP-8
PIN CONFIGURATION
For TO-3
BLOCK DIAGRAM
INPUT
PROTECTION
CIRCUIT
VREF
OUTPUT
VADJ
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
2 of 5
QW-R101-009.Q
LM317
LINEAR INTEGRATED CIRCUIT
ABSOLUTE MAXIMUM RATINGS (TA=25C, unless otherwise specified)
PARAMETER
SYMBOL
VIN-VOUT
PD
RATINGS
40
UNIT
V
Input - Output Voltage Difference
Power Dissipation
Internal limited
+125
Junction Temperature
Operating Temperature
Storage Temperature
TJ
C
C
C
TOPR
-40 ~ +85
-40 ~ +150
TSTG
Note: Absolute maximum ratings are stress ratings only and functional device operation is not implied. The device
could be damaged beyond Absolute maximum ratings.
THERMAL DATA
PARAMETER
SYMBOL
RATINGS
112
UNIT
TO-252
TO-220/TO-220F
TO-263/TO-263-3
SOT-223
TO-3
65
Junction-to-Ambient
Junction-to-Case
θJA
C/W
165
35
SOP-8
190
12
TO-252
TO-220/TO-263
TO-263-3
TO-220F
SOT-223
TO-3
5
θJC
7.8
23
3
C/W
SOP-8
45
ELECTRICAL CHARACTERISTICS
(VIN-VOUT=5V, IOUT=10mA, TA=25C, unless otherwise specified.)
PARAMETER
Line Regulation
SYMBOL
TEST CONDITIONS
3V≦VIN-VOUT≦40V
MIN TYP MAX UNIT
0.01 0.04 %/V
VOUT/VOUT
V
OUTʀ5V
OUTʁ5V
5
25
0.5
100
mV
%
10mA≦IOUT≦1A
Load Regulation
VOUT
IADJ
V
0.1
50
Adjustable Pin Current
Adjustable Pin Current Change
μA
3V≦VIN-VOUT≦40V,
IADJ
0.2
5
μA
10mA≦IOUT≦1A, PD≦20W
3V≦VIN-VOUT≦40V,
10mA≦IOUT≦1A, PD≦20W
Reference Voltage
VREF
1.20 1.25 1.30
0.7
V
T
MINʀTJʀTMAX
Temperature Stability
%/VOUT
mA
Minimum Load Current for Regulation
Maximum Output Current
RMS Noise vs. %of VOUT
IL(MIN)
VIN-VOUT=40V
3.5
0.3
10
IO(MAX) VIN-VOUT=40V, PDʀ20W
0.2
A
eN
10HZʀfʀ10KHZ
0.003
65
%/VOUT
CADJ=0
ADJ=10μF 66
Ripple Rejection
RR
VOUT=10V,f=120HZ
dB
C
80
Note: CADJ is connected between Adjust pin and Ground.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
3 of 5
QW-R101-009.Q
LM317
LINEAR INTEGRATED CIRCUIT
APPLICATION CIRCUITS
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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QW-R101-009.Q
LM317
LINEAR INTEGRATED CIRCUIT
TYPICAL CHARACTERISTICS
Load Regulation vs. temperature
Adjustment Current vs. Temperature
0.2
60
55
0.0
-0.2
50
45
-0.4
-0.6
-0.8
-1.0
40
35
VIN=15V
VOUT=10V
0
25
50
75
100
125
-50
-25
0
25
50
75
100
125
Temperature
Temperature
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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QW-R101-009.Q
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