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PSC249-2I PDF预览

PSC249-2I

更新时间: 2024-11-06 15:48:27
品牌 Logo 应用领域
BEL /
页数 文件大小 规格书
8页 363K
描述
DC-DC Regulated Power Supply Module, 1 Output, Hybrid,

PSC249-2I 技术参数

是否Rohs认证: 不符合生命周期:Active
包装说明:,Reach Compliance Code:compliant
ECCN代码:EAR99风险等级:5.79
其他特性:REMOTE ON/OFF模拟集成电路 - 其他类型:DC-DC REGULATED POWER SUPPLY MODULE
最大输入电压:60 V最小输入电压:29 V
标称输入电压:40 VJESD-30 代码:R-MSMA-D10
JESD-609代码:e0功能数量:1
输出次数:1端子数量:10
最高工作温度:50 °C最低工作温度:-10 °C
最大输出电压:24.7 V最小输出电压:23.3 V
标称输出电压:24 V封装主体材料:METAL
封装形状:RECTANGULAR封装形式:MICROELECTRONIC ASSEMBLY
峰值回流温度(摄氏度):NOT SPECIFIED认证状态:Not Qualified
表面贴装:NO技术:HYBRID
温度等级:COMMERCIAL端子面层:TIN LEAD
端子形式:SOLDER LUG端子位置:SINGLE
处于峰值回流温度下的最长时间:NOT SPECIFIED微调/可调输出:NO
Base Number Matches:1

PSC249-2I 数据手册

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Benign Environment  
Switching Regulators, PCB & Chassis  
PSC Series  
PSR: Positive Switching Regulators  
PSC-Series  
No input to output isolation  
Single output of 3.3 to 24 V DC/55...216 Watt  
Input voltage up to 60 V DC  
High efficiency up to 94%  
Wide input voltage range  
• Low input to output differential voltage  
Very good dynamic properties  
Input undervoltage lock-out  
Parallel configurations possible  
Continuous no-load and short-circuit proof  
No derating  
32  
1.3"  
88  
3.5"  
151  
5.9"  
Safety according to IEC/EN 60950  
C
Summary  
ules with input voltages up to 60 V are specially designed  
for secondary switched and battery driven applications. The  
case design allows operation at nominal load up to 50°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 range, high  
reliability, low ripple and excellent dynamic response. Mod-  
Type Survey and Key Data  
Table 1: Type survey  
Output  
voltage  
Uo nom [V]  
Output  
current  
Io nom [A]  
Input  
voltage range  
Ui [V] 1  
Input  
voltage  
Ui nom [V]  
Efficiency 2  
Type  
designation  
Options  
package  
hmin [%]  
3.3  
5.1  
12  
15  
24  
12  
11  
9
6...40  
8...40  
20  
20  
20  
30  
40  
77  
PSC 3E12-2  
PSC 5A11-2  
PSC 129-2  
PSC 159-2  
PSC 249-2  
iR  
78  
15...40  
19...40  
29...60  
89  
9
90  
9
93  
1 See also: Electrical Input Data: DUio min  
.
2 Efficiency at Ui nom and Io nom  
.
Page  
Table of Contents  
Page  
Electromagnetic Compatibility (EMC) .............................. 5  
Immunity to Environmental Conditions............................. 6  
Mechanical Data .............................................................. 6  
Safety and Installation Instructions .................................. 7  
Description of Options...................................................... 8  
Summary.......................................................................... 1  
Type Survey and Key Data .............................................. 1  
Type Key .......................................................................... 2  
Functional Description...................................................... 2  
Electrical Input Data ......................................................... 3  
Electrical Output Data ...................................................... 4  
Edition 4/4.99  
1/8  
MELCHER  
The Power Partners.  

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