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AHF2815SF/HBPBF PDF预览

AHF2815SF/HBPBF

更新时间: 2024-11-06 13:05:31
品牌 Logo 应用领域
英飞凌 - INFINEON /
页数 文件大小 规格书
17页 149K
描述
DC-DC Regulated Power Supply Module, 1 Output, 12.24W, Hybrid, HERMETIC SEALED PACKAGE-8

AHF2815SF/HBPBF 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:,Reach Compliance Code:compliant
风险等级:5.74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:28 V
标称输入电压:16 VJESD-30 代码:R-XDMA-P8
最大负载调整率:1%功能数量:1
输出次数:1端子数量:8
最高工作温度:125 °C最低工作温度:-55 °C
最大输出电压:15.3 V最小输出电压:14.7 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
峰值回流温度(摄氏度):260认证状态:Not Qualified
筛选级别:MIL-PRF-38534表面贴装:NO
技术:HYBRID温度等级:MILITARY
端子形式:PIN/PEG端子位置:DUAL
处于峰值回流温度下的最长时间:40最大总功率输出:12.24 W
微调/可调输出:NOBase Number Matches:1

AHF2815SF/HBPBF 数据手册

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PD - 94541  
AHF28XX SERIES  
28V Input, Single and Dual Output  
ADVANCED ANALOG  
HYBRID-HIGH RELIABILITY  
DC/DC CONVERTERS  
Description  
The AHF Series of DC/DC converters feature single or  
dual outputs over the full military temperature range.  
No derating in output power is required, making them  
suitable for use in rugged military applications. The low  
profile, small outline package is ideally suited to the  
tight board space requirements of many industrial and  
aerospace applications. Designed for nominal 28Vdc  
inputs, this family of converters will meet the require-  
ments of MIL-STD-704D. The basic circuit utilizes a  
pulse width modulated, feed-forward topology at a nomi-  
nal switching frequency of 550KHz. Input to output iso-  
lation is achieved through the use of transformers in  
the forward and feedback circuits.  
AHF  
Features  
n 16 to 40 VDC Input Range (28 VDC Nominal)  
n Single and Dual Outputs  
n 12 Watts Output Power  
n
22.8 W/in3 Power Density  
Low Input / Output Noise  
n
(50mA/60mVp-p max. respectively)  
Indefinite Short Circuit and Overload  
Protection  
Wideband Control Loop for  
Superior Transient Characterstics  
The proprietary magnetic feedback circuit provides for  
an extremely wide bandwidth control loop with a high  
phase margin. The closed loop frequency response of  
this converter family extends to approximately 50KHz,  
resulting in superior line and load transient character-  
istics. This feedback method is also inherently tem-  
perature and radiation insensitive. This gives the AHF  
Series an important advantage over converters that  
incorporate opto-couplers in their design.  
n
n
n No Derating for -55°C to +125°C Opertation  
n
Constant Switching Frequency  
(550KHz Nominal)  
These converters are manufactured in a facility certi-  
fied to MIL-PRF-38534. All processes used to manu-  
facture these converters have been qualified to enable  
Advanced Analog to deliver compliant devices. Four  
screening grades are available to satisfy a wide range  
of requirements.The CH grade converters are fully com-  
pliant to MIL-PRF-38534 class H. The HB grade con-  
verters are processed to full MIL-PRF-38534 screen-  
ing but do not have class H element evaluation as re-  
quired by MIL-PRF-38534. Two grades are fully tested  
and operate the full military temperature range without  
derating of output power. Industrial and commercial  
grades are also available. Variations are electrical,  
mechanical and screening can be accommodated.  
Extensive computer simulation using complex  
modeling enables rapid design modification to  
be provided. Contact Advanced Analog with spe-  
cific requirements.  
www.irf.com  
1
10/08/02  

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