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Q48S25020-PS00 PDF预览

Q48S25020-PS00

更新时间： 2023-07-15 00:00:00
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BEL /
页数 文件大小 规格书
14页 327K
描述
DC-DC Regulated Power Supply Module, 1 Output, Hybrid,

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Q48S25020-PS00 技术参数

是否Rohs认证： 符合生命周期：Active
Reach Compliance Code：compliantECCN代码：EAR99
风险等级：5.23模拟集成电路 - 其他类型：DC-DC REGULATED POWER SUPPLY MODULE
最大输入电压：75 V最小输入电压：36 V
标称输入电压：48 VJESD-30 代码：R-XDMA-X8
JESD-609代码：e4功能数量：1
输出次数：1端子数量：8
最大输出电压：2.2 V最小输出电压：1.6 V
标称输出电压：2 V封装主体材料：UNSPECIFIED
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
端子面层：GOLD OVER NICKEL端子形式：UNSPECIFIED
端子位置：DUAL处于峰值回流温度下的最长时间：NOT SPECIFIED
微调/可调输出：YESBase Number Matches：1

Q48S25020-PS00 数据手册

 浏览型号Q48S25020-PS00的Datasheet PDF文件第2页浏览型号Q48S25020-PS00的Datasheet PDF文件第3页浏览型号Q48S25020-PS00的Datasheet PDF文件第4页浏览型号Q48S25020-PS00的Datasheet PDF文件第5页浏览型号Q48S25020-PS00的Datasheet PDF文件第6页浏览型号Q48S25020-PS00的Datasheet PDF文件第7页 
Q48S25020 DC-DC Converter Data Sheet  
36-75 VDC Input; 2.0 VDC @ 25A Output  
The Q48S25020 surface mounted DC-DC converter offers  
unprecedented performance in the industry-standard quarter  
brick format. This is accomplished through the use of patent  
pending circuit and packaging techniques to achieve ultra-  
high efficiency, excellent thermal performance and a very  
low body profile.  
&&  
In telecommunications applications theQFamily 25 A con-  
verters provide thermal performance that far exceeds all  
quarter bricks and is comparable even to existing half-bricks.  
Low body profile and the preclusion of heat sinks minimize  
airflow shadowing, thus enhancing cooling for downstream  
devices. The use of 100% surface-mount technologies for  
assembly, coupled with Power-One’s advanced electric and  
thermal circuitry and packaging, results in a product with ex-  
tremely high quality and reliability.  
Q48S25020 Converter  
Features  
30  
25  
20  
15  
•
RoHS lead-free solder and lead-solder-exempted  
products are available  
•
•
Delivers up to 25 A  
Higher current capability at 70 ºC than existing  
quarter-brick and half-brick converters  
High efficiency: 85.5% @ 25 A, 85.5% @ 12.5 A  
Start-up into pre-biased output  
No minimum load required  
No heat sink required  
Low profile: 0.26” [6.6 mm]  
Low weight: 1 oz [28 g] typical  
Industry-standard footprint: 1.45” x 2.30”  
Meets Basic Insulation Requirements of EN60950  
Withstands 100 V input transient for 100 ms  
On-board LC input filter  
Fixed-frequency operation  
Fully protected  
Remote output sense  
Output voltage trim range: +10%/-20%  
Trim resistor via industry-standard equations  
High reliability: MTBF 2.6 million hours, calculated per  
Telcordia TR-332, Method I Case 1  
Positive or negative logic ON/OFF option  
UL 60950 recognized in U.S. & Canada, and DEMKO  
certified per IEC/EN 60950  
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
500 LFM (2.5 m/s)  
400 LFM (2.0 m/s)  
300 LFM (1.5 m/s)  
200 LFM (1.0 m/s)  
100 LFM (0.5 m/s)  
30 LFM (0.15 m/s)  
10  
5
0
20  
30  
40  
50  
60  
70  
80  
90  
Ambient Temperature [°C]  
Fig. 1: Available load current vs. ambient air temperature and air-  
flow rates for Q48S25020 converter mounted vertically with air flow-  
ing from pin 3 to pin 1, MOSFET temperature ≤ 120°C, Vin = 54 V.  
Applications  
•
•
•
•
Telecommunications  
Data communications  
Wireless  
•
•
Servers  
•
•
Meets conducted emissions requirements of FCC  
Class B and EN55022 Class B with external filter  
All materials meet UL94, V-0 flammability rating  
APR 29, 2003 revised to NOV 20, 2006  
Page 1 of 14  
www.power-one.com  
1234567...14

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