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LM317T-BP PDF预览

LM317T-BP

更新时间: 2024-01-16 23:20:03
品牌 Logo 应用领域
美微科 - MCC 线性稳压器IC调节器电源电路输出元件
页数 文件大小 规格书
2页 194K
描述
Adjustable Positive Standard Regulator, 1.2V Min, 37V Max, PSFM3, ROHS COMPLIANT, PLASTIC, TO-220, 3 PIN

LM317T-BP 技术参数

生命周期:Contact Manufacturer包装说明:,
Reach Compliance Code:unknown风险等级:5.59
Base Number Matches:1

LM317T-BP 数据手册

 浏览型号LM317T-BP的Datasheet PDF文件第2页 
M C C  
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20736 Marilla Street Chatsworth  
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$ꢉ%ꢒꢅ   ꢓꢔꢍꢔ ꢅ!ꢕꢍ"#ꢌꢎꢌ  
TM  
LM317DT  
Micro Commercial Components  
ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ  
Features  
·
Lead Free Finish/RoHS Compliant ("P" Suffix designates  
RoHS Compliant. See ordering information)  
Case Material:Molded Plastic. UL Flammability  
Classification Rating 94V-0 and MSL Rating 1  
Adjustable Voltage  
Regulators  
·
xꢀ Marking: LM317  
xꢀ Output voltage range: 1.2V to 37V  
xꢀ Output current in excess of 1.5A  
Maximum Ratings @ T  
=25OC, Unless Otherwise Noted  
A
D2-PACK  
Parameter  
Symbol  
VI – VO  
PD  
Value  
Unit  
V
Input –Output Voltage Differential  
Operating Ambient Temperature  
Operating Junction Temperature  
Storage Temperature Range  
Temperature Coefficient of Output Voltage  
Lead Temperature  
40  
S
Internally Limited  
0---+125  
-65---+125  
0.02  
W
V
A
к
TOPR  
1
2
3
к
TSTG  
G
B
4
ϦVo/ϦT  
TLEAD  
%/к  
к
230  
Electrical Characteristics (V  
unless otherwise specified)  
i
-V  
o
=5V, I =500mA, IMAX=1.5A, PMAX=20W,  
0
C
H
Parameter Sym  
Reference  
VREF  
Min  
Typ  
Max  
Test conditions  
3VİVi-Voİ40V  
10mAİIoİImax  
10mAİIOİImaxVO˘5v  
VOı5v  
1.2V  
1.25V  
1.3V  
E
Voltage  
J
K
18  
0.4  
25mV%V  
0.5 mV%V  
---  
---  
1. Adjust  
2,4.Vout  
3. Vin  
Load  
Rload  
regulation  
10mAİIOİImaxVO˘5v  
VOı5v  
40  
0.8  
70 mV%V  
1.5 mV%V  
---  
---  
0.01%/V  
0.02%/V  
0.04%/V  
0.07%/V  
3VİVi-Voİ40V  
3VİVi-Voİ40V  
Line  
Rline  
DIMENSIONS  
regulation  
INCHES  
MM  
DIM  
NOTE  
Adjustment  
IQ  
MIN  
.320  
.380  
.160  
.020  
.045  
.095  
.096  
.014  
.090  
.575  
.045  
MAX  
MIN  
8.13  
9.65  
4.06  
0.51  
1.14  
2.41  
2.43  
0.35  
2.29  
14.60  
1.14  
MAX  
9.14  
10.45  
4.83  
0.89  
1.40  
2.67  
3.03  
0.53  
2.79  
15.80  
1.40  
46uA  
100­A  
---  
pin current  
A
B
C
D
E
G
H
J
.359  
.411  
.190  
.035  
.055  
.105  
.120  
.021  
.110  
.625  
.055  
Adjustment  
pin current  
charge  
Vi-Vo=3V to 40V,  
Io=10mA to Imax  
Iq(V)  
---  
2uA  
5­A  
Minimun Load Current  
to Main Regulation  
Il  
----  
3.5mA  
12mA  
---  
Vi-Vo=40v  
K
S
V
VO=10V  
F=120Hz, CADJ=10­F  
Ripple  
rejection  
60dB  
75dB  
0.7%/NO  
RR  
STT  
eN  
66dB  
---  
Temperature  
Stability  
---  
---  
.740  
18.79  
RMS Noise,%  
of VOUT  
0.003%/  
VO  
---  
0.01%/VO  
10Hz-10kHz  
.065  
1.65  
Ta=25к for end point  
measurements,1000H  
R
Inches  
mm  
Longterm,  
TJ=THIGH  
ST  
---  
---  
0.3%  
1%  
---  
.420  
10.66  
.070  
1.78  
Thermal  
Resistance  
Junction to  
Case  
.120  
3.05  
5к/W  
RJC  
---  
.330  
8.38  
www.mccsemi.com  
1 of 2  
Revision: 3  
2010/03/17  

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