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LM137-220M-8QR-B PDF预览

LM137-220M-8QR-B

更新时间: 2024-11-18 23:46:39
品牌 Logo 应用领域
其他 - ETC 稳压器
页数 文件大小 规格书
2页 25K
描述
Voltage Regulator

LM137-220M-8QR-B 数据手册

 浏览型号LM137-220M-8QR-B的Datasheet PDF文件第2页 
LM137-220M  
LM137SMD9  
MECHANICAL DATA  
Dimensions in mm  
NEGATIVE ADJUSTABLE  
VOLTAGE REGULATOR  
TO 220 METAL  
4.6  
10.6  
0.8  
FEATURES  
3.6  
• HERMETIC TO220 METAL OR CERAMIC SURFACE  
MOUNT PACKAGES  
Dia.  
1 2 3  
• SCREENINGE OPTIONS AVILABLE  
• ALL LEADS ISOLATED FROM CASE  
(METAL PACKAGE)  
1.0  
• OUTPUT VOLTAGE RANGE OF -1.25 TO -37V  
(-1.25 TO -57V FOR -HV VERSION)  
2.54  
BSC  
2.70  
BSC  
0
.
8
9
• OUTPUT CURRENT IN EXCESS OF 1.5A  
• 0.1% LINE AND LOAD REGULATION  
(
0
.
0
3
5
)
m
i
n
.
3
3
.
.
7
4
0
1
(
(
0
0
3
3
.
.
.
.
1
1
7
4
4
3
0
1
6
4
)
)
(
(
0
0
.
.
1
1
4
3
6
4
)
)
3
.
6
0
(
0
.
1
4
2
)
M
a
x
.
1
3
• FLOATING OPERATION FOR HIGH VOLTAGES  
• COMPLETE SERIES OF PROTECTIONS:  
2
• CURRENT LIMITING  
• THERMAL SHUTDOWN  
• SOA CONTROL  
9
9
.
.
6
3
7
8
(
(
0
0
.
.
3
3
8
6
1
9
)
)
0
0
.
.
5
2
0
6
(
(
0
0
.
.
0
0
2
1
0
0
)
)
1
1
1
1
.
.
5
2
8
8
(
(
0
0
.
.
4
4
5
4
6
4
)
)
• 1% VOLTAGE TOLERANCE OPTION  
Pin1 - Adjust  
Pin 2 - Input  
Pin 3 - Output  
TO220M  
SMD1  
-TO220 Metal Package - Isolated  
-SMD1 Ceramic Surface Mount Package  
ABSOLUTE MAXIMUM RATINGS (T  
= 25°C unless otherwise stated)  
– Standard  
case  
V
Input - Output Differential Voltage  
–40V  
–60V  
I–O  
– HV Series  
I
Output Current  
Internally limited  
Internally limited  
–55 to 150°C  
O
P
Power Dissipation  
D
T
T
Operating Junction Temperature Range  
Storage Temperature  
j
–65 to 150°C  
stg  
Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612.  
E-mail: sales@semelab.co.uk Website: http://www.semelab.co.uk  
Prelim. 5/00  

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