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R-78XX PDF预览

R-78XX

更新时间: 2024-09-24 00:04:27
品牌 Logo 应用领域
RECOM 开关布线
页数 文件大小 规格书
4页 110K
描述
Recom推出R-78串联式开关调整器,由于可以替换客户以前使用的不可靠、低效率、有问题的相对应线性调整器,所以大受欢迎。在不需要改变电路设计和PSB板布线的情况下依靠其高达97%的转换效率和引脚功能的兼容就解决了低效率和温升问题。上海唯力科技 021-64282950

R-78XX 数据手册

 浏览型号R-78XX的Datasheet PDF文件第2页浏览型号R-78XX的Datasheet PDF文件第3页浏览型号R-78XX的Datasheet PDF文件第4页 
Efficiency up to 97%,Non isolated,  
no need for heatsinks  
INNOLINE  
Features  
DC/DC-Converter  
Pin-out compatible with LM78XX Linears  
Very low profile( L*W*H=11.5*7.5*10.2 )  
Wide input range.(4.75V ~ 34V)  
Short circuit protection, Thermal shutdown  
Non standard outputs available as specials  
between 1.5V ~15.5V  
R-78xx-0.5  
Series  
Low ripple and noise  
0.5 AMP  
SIP3  
Single Output  
Selection Guide  
Part  
Number  
SIP3  
Input  
Range (1)  
(V)  
Output  
Voltage  
(V)  
Output  
Current  
(A)  
Efficiency  
Min. Vin  
Max. Vin  
(%)  
(%)  
R-781.5-0.5  
R-781.8-0.5  
R-782.5-0.5  
R-783.3-0.5  
R-785.0-0.5  
R-786.5-0.5  
R-789.0-0.5  
R-7812-0.5  
R-7815-0.5  
4.75 – 30  
4.75 – 34  
4.75 – 34  
4.75 – 34  
6.5 – 34  
8.0 – 34  
11 – 34  
1.5  
1.8  
2.5  
3.3  
5.0  
6.5  
9.0  
12  
0.5  
0.5  
0.5  
0.5  
0.5  
0.5  
0.5  
0.5  
0.5  
73  
63  
71  
77  
81  
86  
88  
92  
94  
95  
82  
87  
91  
94  
95  
96  
97  
97  
15 – 34  
18 – 34  
15  
Note 1:1.5V Output can be unstable with Vin>30VDC  
Description  
Derating-Graph  
(Ambient Temperature)  
The R-78xx-Series high efficiency switching regulators are ideally suited to replace 78xx linear regulators  
and are pin compatible. The efficiency of up to 97% means that very little energy is wasted as heat so there  
is no need for any heat sinks with their additional space and mounting costs. Low ripple and noise figures  
and a short circuit input current of typically only 7mA round off the specifications of this versatile converter  
series.  
120  
100  
80  
This R-78xx-0.5 is fully certified to EN 60601-1-2 (Medical Equipment), EN 55022 (Emissions), and  
EN55024 (Immunity) EMC Standards.  
60  
40  
Safe Operating Area  
20  
0
85  
-40  
0
25  
50  
75  
71  
100  
Operating Temperature (°C)  
146  
March-2006  
www.recom-international.com  

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