5秒后页面跳转
捷配首页

Datasheet > 信号电路 > 其他模拟IC> SMFLHP2815D/HO
SMFLHP2815D/HO PDF预览

SMFLHP2815D/HO

更新时间： 2024-02-25 09:03:24
品牌 Logo 应用领域
CRANE /
页数 文件大小 规格书
13页 465K
描述
Analog Circuit, Hybrid,

阅读下载

中文翻译

获取价格

SMFLHP2815D/HO 技术参数

生命周期：Contact Manufacturer包装说明：,
Reach Compliance Code：compliantECCN代码：EAR99
风险等级：5.76模拟集成电路 - 其他类型：DC-DC REGULATED POWER SUPPLY MODULE
最大输入电压：40 V最小输入电压：19 V
标称输入电压：28 VJESD-30 代码：R-XDMA-P12
JESD-609代码：e4长度：63.5 mm
功能数量：1输出次数：1
端子数量：12最高工作温度：125 °C
最低工作温度：-55 °C最大输出电压：15.45 V
最小输出电压：14.55 V标称输出电压：15 V
封装主体材料：UNSPECIFIED封装形状：RECTANGULAR
封装形式：MICROELECTRONIC ASSEMBLY认证状态：Not Qualified
座面最大高度：10.16 mm表面贴装：NO
技术：HYBRID温度等级：MILITARY
端子面层：GOLD端子形式：PIN/PEG
端子节距：5.08 mm端子位置：DUAL
最大总功率输出：100 W微调/可调输出：YES
宽度：38.1 mm

SMFLHP2815D/HO 数据手册

 浏览型号SMFLHP2815D/HO的Datasheet PDF文件第2页浏览型号SMFLHP2815D/HO的Datasheet PDF文件第3页浏览型号SMFLHP2815D/HO的Datasheet PDF文件第4页浏览型号SMFLHP2815D/HO的Datasheet PDF文件第5页浏览型号SMFLHP2815D/HO的Datasheet PDF文件第6页浏览型号SMFLHP2815D/HO的Datasheet PDF文件第7页 
Crane Aerospace & Electronics Power Solutions  
smFlHp sꢀꢁgꢂꢃ ꢄꢁꢅ dꢆꢄꢂ dc/dc cꢇꢁvꢃꢈꢉꢃꢈꢊ  
28 Volt input – 100 Watt  
Features  
Parallel operation with current share,  
up to 3 units (228 watts)  
•ꢀ -55° to +125°C operation  
•ꢀ 19 to 40 VDC input  
•ꢀ 50 V for 120 ms transient protection  
•ꢀ Fully isolated, magnetic feedback  
•ꢀ Fixed high frequency switching  
•ꢀ Remote sense or output trim on single output models  
•ꢀ Inhibit function  
•ꢀ Synchronization input and output  
•ꢀ Indefinite short circuit protection  
models  
VDC Ou t p u t  
•ꢀ High power density with up to 87% efficiency  
SINꢀLE  
3.3  
5
DꢁAL  
±5  
±12  
±15  
12  
15  
description  
Tight load regulation is achieved through a wide-bandwidth  
magnetic feedback circuit. The output voltage on single SMFLHP  
models can be easily trimmed up by adding an external resistor.  
(See Figure 2 for voltage changes with different resistor values.)  
The SMFLHP Series™ 28 volt DC/DC converters are rated up  
to 100 watts output power over a –55°C to +125°C temperature  
range with a 28 VDC nominal input. On dual output models, up to  
70% of the rated output power can be drawn from either the posi-  
tive or negative outputs. Current sharing allows the units to be  
paralleled for total power of up to 228 watts. The welded, hermet-  
ically sealed package is only 3.005 x 1.505 x 0.400 inches, giving  
the series an overall power density of up to 67 watts per cubic  
inch.  
in h i b i t  
The SMFLHP Series converters have two inhibit terminals  
(INH1 and INH2) that can be used to disable power conversion,  
resulting in a very low quiescent input current. A low (<0.8 volts)  
is required between INH1 (pin 4) and Input Common (pin 2) to  
inhibit the converter. A low (<0.5 volts) is required between INH2  
(pin 12) and Output Common (pin 8) to inhibit the converter. The  
application of intermediate voltages to these pins (1.5 to 10.5  
volts) should be avoided.  
Sc r e e n i n g  
SMFLHP converters offer screening options to Space Prototype  
(O), Class H, or Class K. Radiation tolerant to Radiation  
Hardness Assurance (RHA) levels of “-” (O), “P” or “R”, per MIL-  
STD-38534. Interpoint model numbers use an “O” in the RHA  
designator position to indicate the “-” (dash) Radiation Hardness  
Assurance level of MIL-PRF-38534, which is defined as “no  
RHA”. See “Class H and K, QML Screening” tables for more  
information.  
cu r r e n t Sh a r i n g a n D Pa r a l l e l OP e r a t i O n  
Multiple SMFLHP converters may be used in parallel to drive a  
common load (see Figure 3). In this mode of operation the load  
current is shared by two or three SMFLHP converters. In current  
sharing mode, one SMFLHP converter is designated as a master.  
The SLAVE pin (pin 11) of the master is left unconnected and  
the MSTR/INH2 pin (pin 12) of the master is connected to the  
SLAVE pin (pin 11) of the slave units. The units designated as  
slaves have the MSTR/INH2 pin (pin 12) connected to the SNS  
RTN pin (pin 9) of the master unit. Figure 3 shows the typical  
setup for two or three units in parallel. Note that synchronizing  
the units together (though shown in the figure) is not required for  
current sharing operation. A second slave unit may be placed in  
parallel with a master and slave; this requires the TRI pin (pin 3)  
of the master unit to be connected to the SNS RTN pin (pin 9).  
De S i g n Fe a t u r e S  
The SMFLHP Series converters are switching regulators that use  
a quasi-square wave, single ended forward converter design with  
a constant switching frequency of 600 kHz.  
Isolation between input and output circuits is provided with a  
transformer in the forward path and wide bandwidth magnetic  
coupling in the feedback control loop. The SMFLHP Series  
uses a unique dual loop feedback technique that controls output  
current with an inner feedback loop and output voltage with a  
cascaded voltage mode feedback loop.  
When paralleled, 76% of the total combined power ratings of the  
SMFLHP converters are available at the load. Overload and short  
circuit performance are not adversely affected during parallel  
operation.  
The additional secondary current mode feedback loop improves  
transient response in a manner similar to primary current mode  
control and allows for ease of paralleling.  
Crane Aerospace & Electronics  
Page 1 of 13  
Electronics ꢀroup (Interpoint Brand)  
POꢀBoxꢀ97005ꢀꢀ•ꢀꢀRedmondꢀWAꢀ98073-9705  
425.882.3100ꢀꢀꢀ•ꢀꢀꢀelectronics@craneae.com  
www.craneae.com  
Rev H - 20071221  
Cleared by ꢁ.S. DoD OSR for Public Release  
OSR case number 09S-0995, dated March 13, 2009.  
1234567...13

中文翻译

下载PDF

与SMFLHP2815D/HO相关器件

型号 品牌 获取价格 描述 数据表
SMFLHP2815D/HP CRANE

获取价格

 		2-OUTPUT 100W DC-DC REG PWR SUPPLY MODULE, HERMETIC SEALED PACKAGE-12
SMFLHP2815D/KR CRANE

获取价格

 		DC/DC CONVERTERS 28 VOLT INPUT
SMFLHP2815D/OO CRANE

获取价格

 		Analog Circuit,
SMFLHP2815D/R CRANE

获取价格

 		Analog Circuit, Hybrid,
SMFLHP2815S CRANE

获取价格

 		Parallel operation with current share, up to 3 units (228 watts)
SMFLHP2815S/KR CRANE

获取价格

 		DC/DC CONVERTERS 28 VOLT INPUT
SMFLHP2815S/O CRANE

获取价格

 		Analog Circuit, Hybrid,
SMFLHP2815S/OO CRANE

获取价格

 		Analog Circuit,
SMFLHP283R3S CRANE

获取价格

 		Parallel operation with current share, up to 3 units (228 watts)
SMFLHP283R3S/KR CRANE

获取价格

 		DC/DC CONVERTERS 28 VOLT INPUT

与SMFLHP2815D/HO相关文章

您还可以找


热门产品
PCB打样/小批量
铝基板
BOM智能配单
PCBA制造
钣金
精密CNC
模具注塑
薄膜开关
精选活动
PCBA打样特惠
四六层板品质升级
铝基板品质升级
一体化电子制造
DFM下载
服务支持
企业认证
产品展示
工厂展示
工艺能力
积分商城
关于捷配
捷配简介
企业文化
公司动态
人才招聘
联系我们
帮助中心
下单流程
付款流程
开票流程
常见问题
全球PCB制造服务专线 400-613-0088

工作时间：9:00-21:00

CEO邮箱：ceo@jiepei.com

投诉邮箱：tousu@jiepei.com

捷配网-微信公众号 微信公众号
捷配网-微信公众号 抖音公众号
资质认证：
合作快递：
支付方式：
Copyright © 2024 Jiepei.com Inc. All Rights Reserved. 版权所有:杭州捷配信息科技有限公司 浙公网安备 33010502006866号 浙ICP备10014259号-119 营业执照ICP证