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AHF2815T/CH

更新时间: 2024-11-06 03:04:35
品牌 Logo 应用领域
英飞凌 - INFINEON 转换器电源电路
页数 文件大小 规格书
5页 144K
描述
HYBRID-HIGH RELIABILITY DC/DC CONVERTER

AHF2815T/CH 技术参数

是否Rohs认证:不符合生命周期:Active
Reach Compliance Code:compliant风险等级:5.18
Is Samacsys:N其他特性:ADDITIONAL -/+15V OUTPUTS AVAILABLE
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:16 V标称输入电压:28 V
JESD-30 代码:R-XDMA-P8JESD-609代码:e0
最大负载调整率:1%功能数量:1
输出次数:3端子数量:8
最高工作温度:125 °C最低工作温度:-55 °C
最大输出电流:1.2 A最大输出电压:5.1 V
最小输出电压:4.9 V标称输出电压:5 V
封装主体材料:UNSPECIFIED封装等效代码:MODULE,8LEAD,.8
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
筛选级别:MIL-PRF-38534 Class H子类别:Other Analog ICs
表面贴装:NO技术:HYBRID
温度等级:MILITARY端子面层:TIN LEAD
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:NOT SPECIFIED最大总功率输出:8 W
微调/可调输出:NOBase Number Matches:1

AHF2815T/CH 数据手册

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PD - 94542A  
AHF2815T SERIES  
28V Input, Triple Output  
HYBRID-HIGH RELIABILITY  
DC/DC CONVERTER  
Description  
The AHF2815T Series of DC/DC converters provide  
8W of power and an extended temperature range for  
use in military and industrial applications. Designed to  
the nominal input requirements of MIL-STD-704, these  
devices have nominal 28VDC inputs with +5V and ±15V  
triple outputs to satisfy a wide range of requirements.  
The basic circuit 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.  
AHF  
Features  
16V to 40VDC Input Range (28VDC Nominal)  
5V, ±15V Output  
Infinite Short Circuit and Overload Protection  
8W Output Power  
Fast Loop Response for Superior Transient  
Characteristics  
Operating Temperature Range from -55°C to  
+125°C Available  
Popular Industry Standard Pin-Out  
Resistance Seam Welded Case for Superior  
Long Term Hermeticity  
Efficiency Up to 75%  
Shutdown from External Signal  
400,000 Hour MTBF at 85%  
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 converters that incorporate opto-  
couplers in their design.  
Constant Switching Frequency (550KHz Nominal)  
Standard Microcircuit Drawing Available  
Manufactured in a facility 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
01/10/07  

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