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PSC246-7IPD1 PDF预览

PSC246-7IPD1

更新时间: 2023-02-26 13:47:29
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BEL /
页数 文件大小 规格书
13页 224K
描述
DC-DC Regulated Power Supply Module, 1 Output, Hybrid

PSC246-7IPD1 数据手册

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PSC Series Extended Data Sheet  
Positive Switching Regulators (Rugged)  
Input voltage up to 144 VDC  
Single output of 12 - 48 VDC  
No input to output isolation  
High efficiency up to 97%  
Extremely wide input voltage range  
Very good dynamic properties  
Input undervoltage lock-out  
32  
1.3"  
External output voltage adjustment and inhibit  
Two temperature ranges  
88  
3.5"  
151  
5.9"  
Continuous no-load and short-circuit proof  
No derating  
Safety according to IEC/EN 60950  
Summary  
Modules with input voltages up to 144 V are specially de-  
signed for battery driven mobile applications. The case de-  
sign allows operation at nominal load up to 71°C without  
additional cooling.  
The PSC series of positive switching regulators is designed  
as power supply modules for electronic systems. Their ma-  
jor advantages include a high level of efficiency that re-  
mains virtually constant over the entire input voltage range,  
high reliability, low ripple and excellent dynamic response.  
Model Selection and Key Data  
Table 1: Type survey  
Output  
voltage  
Vo nom [V]  
Output  
current  
Io nom [A]  
Input  
voltage range  
Vi [V] 1  
Input  
voltage  
Vi nom [V]  
Efficiency 2  
Type  
designation  
Options  
ηmin [%]  
ηtyp [%]  
89  
12  
15  
24  
36  
48  
6
6
6
6
6
18 - 144  
22 - 144  
31 - 144  
44 - 144  
58 - 144  
60  
60  
60  
80  
80  
88  
89  
93  
95  
96  
PSC 126-7iR  
PSC 156-7iR  
PSC 246-7iR  
PSC 366-7iR  
PSC 486-7iR  
-9, L, P, C, D  
90  
94  
96  
97  
1 Surges uo to 156 V for 2 s. See also: Electrical Input Data: DVio min. (min. difference Vi - Vo)  
2 Efficiency at Vi nom and Io nom  
.
Non standard input/output configurations or special custom adaptions are available on request.  
Table of Contents  
Page  
Page  
Summary.......................................................................... 1  
Model Selection and Key Data......................................... 1  
Part Number Description ................................................. 2  
Functional Description ..................................................... 2  
Electrical Input Data......................................................... 3  
Electrical Output Data ...................................................... 4  
Auxiliary Functions........................................................... 6  
Electromagnetic Compatibility (EMC) ............................. 7  
Immunity to Environmental Conditions ........................... 8  
Mechanical Data ............................................................. 9  
Safety and Installation Instructions.................................. 9  
Description of Options ................................................... 11  
Accessories ................................................................... 12  
EC-Declaration of Conformity ....................................... 13  
REV. MAY 12, 2004  
Page 1 of 13  

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