5秒后页面跳转
AHF2805DB PDF预览

AHF2805DB

更新时间: 2024-01-09 22:19:07
品牌 Logo 应用领域
英飞凌 - INFINEON /
页数 文件大小 规格书
20页 469K
描述
DC-DC Regulated Power Supply Module,

AHF2805DB 数据手册

 浏览型号AHF2805DB的Datasheet PDF文件第2页浏览型号AHF2805DB的Datasheet PDF文件第3页浏览型号AHF2805DB的Datasheet PDF文件第4页浏览型号AHF2805DB的Datasheet PDF文件第5页浏览型号AHF2805DB的Datasheet PDF文件第6页浏览型号AHF2805DB的Datasheet PDF文件第7页 
PD-94541E  
AHF SERIES  
28V Input, Single/Dual Output  
HYBRID-HIGH RELIABILITY  
DC-DC CONVERTER  
AHF  
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 require-  
ments of many industrial and aerospace applications.  
Designed for nominal 28Vdc inputs, this family of converters  
will meet the requirements of MIL-STD-704D. The basic cir-  
cuit utilizes a pulse width modulated, feed-forward topology  
at a nominal switching frequency of 550KHz. Input to output  
isolation is achieved through the use of transformers in the  
forward and feedback circuits.  
Features  
16V to 40VDC Input Range (28VDC Nominal)  
 Single and Dual Outputs  
12W Output Power  
 22.8W/in3 Power Density  
 Low Input / Output Noise  
(50mA / 60mVP-P max. respectively)  
 Indefinite Short Circuit and Overload Protection  
 Wideband Control Loop for Superior Transient  
Characteristics  
 No derating for -55°C to +125°C Operation  
Constant Switching Frequency  
(550kHz Nominal)  
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 characteristics. This feedback method  
is also inherently temperature and radiation insensitive. This  
gives the AHF Series an important advantage over convert-  
ers that incorporate opto-couplers in their design.  
 Standard Microcircuit Drawings Available  
Manufactured in a facility fully qualified to MIL-PRF-38534,  
these converters are fabricated utilizing DLAqualified process.  
For available screening options, refer to device screening  
table in the data sheet. Variations are electrical, mechanical  
and screening can be accommodated.  
Extensive computer simulation using complex modeling  
enables rapid design modification to be provided. Contact IR  
HiRel San Jose with specific requirements.  
1
2017-05-08  

与AHF2805DB相关器件

型号 品牌 获取价格 描述 数据表
AHF2805DF INFINEON

获取价格

28V Input, Single and Dual Output
AHF2805DF/CH INFINEON

获取价格

28V Input, Single and Dual Output
AHF2805DF/CHPBF INFINEON

获取价格

DC-DC Regulated Power Supply Module, 2 Output, 5.508W, Hybrid, HERMETIC SEALED PACKAGE-8
AHF2805DF/ES INFINEON

获取价格

28V Input, Single and Dual Output
AHF2805DF/ESB INFINEON

获取价格

DC-DC Regulated Power Supply Module,
AHF2805DF/ESPBF INFINEON

获取价格

DC-DC Regulated Power Supply Module, 2 Output, 5.508W, Hybrid, HERMETIC SEALED PACKAGE-8
AHF2805DF/HB INFINEON

获取价格

28V Input, Single and Dual Output
AHF2805DF/HBPBF INFINEON

获取价格

DC-DC Regulated Power Supply Module, 2 Output, 5.508W, Hybrid, HERMETIC SEALED PACKAGE-8
AHF2805DFCH INFINEON

获取价格

HYBRID-HIGH RELIABILITY DC-DC CONVERTER
AHF2805DFES INFINEON

获取价格

HYBRID-HIGH RELIABILITY DC-DC CONVERTER