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AFL12009SXES PDF预览

AFL12009SXES

更新时间: 2022-12-29 21:39:06
品牌 Logo 应用领域
英飞凌 - INFINEON /
页数 文件大小 规格书
12页 210K
描述
HYBRID-HIGH RELIABILITY DC/DC CONVERTER

AFL12009SXES 数据手册

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PD - 94457B  
AFL50XXS SERIES  
50V Input, Single Output  
HYBRID-HIGH RELIABILITY  
DC/DC CONVERTER  
Description  
The AFL Series of DC/DC converters feature high power  
density with no derating over the full military temperature  
range. This series is offered as part of a complete family  
of converters providing single and dual output voltages  
and operating from nominal +28V, +50V, +120V or +270V  
inputs with output power ranging from 80W to 120W.  
For applications requiring higher output power,  
individual converters can be operated in parallel. The  
internal current sharing circuits assure equal current  
distribution among the paralleled converters. This series  
incorporates International Rectifier’s proprietary  
magnetic pulse feedback technology providing  
optimum dynamic line and load regulation response.  
This feedback system samples the output voltage at  
the pulse width modulator fixed clock frequency,  
nominally 550KHz. Multiple converters can be  
synchronized to a system clock in the 500KHz to 700  
KHz range or to the synchronization output of one  
converter. Undervoltage lockout, primary and secondary  
referenced inhibit, soft-start and load fault protection  
are provided on all models.  
AFL  
Features  
n 30V To 80V Input Range  
n
5V, 8V, 9V, 12V, 15V and 28V Outputs Available  
3
n High Power Density - up to 84 W/in  
n Up To 120W Output Power  
n Parallel Operation with Stress and Current  
Sharing  
n Low Profile (0.380") Seam Welded Package  
n Ceramic Feedthru Copper Core Pins  
n High Efficiency - to 85%  
n Full Military Temperature Range  
n Continuous Short Circuit and Overload  
Protection  
n Remote Sensing Terminals  
n Primary and Secondary Referenced  
Inhibit Functions  
n Line Rejection > 40dB - DC to 50KHz  
n External Synchronization Port  
n Fault Tolerant Design  
n Dual Output Versions Available  
n Standard Microcircuit Drawings Available  
These converters are hermetically packaged in two  
enclosure variations, utilizing copper core pins to  
minimize resistive DC losses. Three lead styles are  
available, each fabricated with International Rectifier’s  
rugged ceramic lead-to-package seal assuring long  
term hermeticity in the most harsh environments.  
Manufactured in a facility fully qualified to MIL-PRF-  
38534, these converters are fabricated utilizing DSCC  
qualified processes. For available screening options,  
refer to device screening table in the data sheet.  
Variations in electrical, mechanical and screening can  
be accommodated. Contact IR Santa Clara for special  
requirements.  
www.irf.com  
1
12/15/06  

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