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AHE2815DF/CH PDF预览

AHE2815DF/CH

更新时间： 2024-01-31 13:28:13
品牌 Logo 应用领域
其他 - ETC 转换器
页数 文件大小 规格书
8页 62K
描述
DC to DC Converter

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中文翻译

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AHE2815DF/CH 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：5.77其他特性：ADDITIONAL -15V OUTPUT 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：17 V标称输入电压：28 V
JESD-30 代码：R-XDMA-P10最大负载调整率：1%
功能数量：1输出次数：1
端子数量：10最高工作温度：85 °C
最低工作温度：-20 °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表面贴装：NO
技术：HYBRID温度等级：OTHER
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：20 W
微调/可调输出：NOBase Number Matches：1

AHE2815DF/CH 数据手册

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AHE28XXD Series  
AHE28XXD Block Diagram  
+Vout  
3
4
5
EM I  
Filter  
1
Return  
-Vout  
+Input  
Regulator  
Drive 1  
Pulse W idth  
M odulator  
2
Enable  
FB  
Error Am p  
Reference  
9
&
Drive 2  
Sync  
Input  
Return  
10  
Application Information  
Inhibit Function  
Advanced Analog offers an option that provides syn-  
chronization of multiple AHE/ATW converters, thus elimi-  
nating this type of noise.  
Connecting the inhibit input (Pin 2) to input common (Pin 10)  
will cause the converter to shut down. It is recommended  
that the inhibit pin be driven by an open collector device  
capable of sinking at least 400µA of current. The open cir-  
cuit voltage of the inhibit input is 11.5 ±1 VDC.  
To take advantage of this capability, the system designer  
must assign one of the converters as the master. Then,  
by definition, the remaining converters become slaves  
and will operate at the masters’ switching frequency.  
The user should be aware that the synchronization sys-  
tem is fail-safe; that is, the slaves will continue operating  
should the master frequency be interrupted for any rea-  
son. The layout must be such that the synchronization  
output (pin 9) of the master device is connected to the  
synchronization input (pin 9) of each slave device. It is  
advisable to keep this run short to minimize the possibil-  
ity of radiating the 250KHz switching frequency.  
EMI Filter  
An optional EMI filter (AFC461) will reduce the input ripple  
current to levels below the limits imposed by MIL-STD-461  
CEO3.  
Device Synchronization  
Whenever multiple DC/DC converters are utilized in a single  
system, significant low frequency noise may be generated  
due to slight difference in the switching frequencies of the  
converters (beat frequency noise). Because of the low fre-  
quency nature of this noise (typically less than 10KHz), it is  
difficult to filter out and may interfere with proper operation  
of sensitive systems (communications, radar or telemetry).  
The appropriate parts must be ordered to utilize this fea-  
ture. After selecting the converters required for the sys-  
tem, a ‘MSTR’ suffix is added for the master converter  
part number and a ‘SLV’ suffix is added for slave part  
number.  
Typical Synchronization Connection  
+
In  
Output  
+
In  
Output  
AFC461  
or  
AFV461  
Case  
AHE28xxS  
M STR  
Return  
Return  
Return  
Return  
System  
Bus  
+
In  
Output  
AHE28xxS  
or Other  
Case  
Return Com patable Return  
SLV  
Output  
+
In  
Case  
AHE28xxS  
SLV  
Return  
Return  
6
www.irf.com  
1...345678

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与AHE2815DF/CH相关器件

型号 品牌 获取价格 描述 数据表
AHE2815DF/CH-MSTR INFINEON

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 		ADVANCED ANALOG HYBRID-HIGH RELIABILITY DC/DC CONVERTERS
AHE2815DF/CH-MSTRPBF INFINEON

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 		DC-DC Regulated Power Supply Module, 2 Output, 15W, Hybrid, FM-10
AHE2815DF/CHPBF INFINEON

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 		DC-DC Regulated Power Supply Module, 2 Output, 15W, Hybrid, FM-10
AHE2815DF/CH-SLV INFINEON

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 		ADVANCED ANALOG HYBRID-HIGH RELIABILITY DC/DC CONVERTERS
AHE2815DF/CH-SLVPBF INFINEON

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 		DC-DC Regulated Power Supply Module, 2 Output, 15W, Hybrid, FM-10
AHE2815DF/ES INFINEON

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 		DC-DC Regulated Power Supply Module, 2 Output, 15W, Hybrid, FM-10
AHE2815DF/ES-MSTR INFINEON

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 		ADVANCED ANALOG HYBRID-HIGH RELIABILITY DC/DC CONVERTERS
AHE2815DF/ES-MSTRPBF INFINEON

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 		DC-DC Regulated Power Supply Module, 2 Output, 15W, Hybrid, FM-10
AHE2815DF/ESPBF INFINEON

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 		DC-DC Regulated Power Supply Module, 2 Output, 15W, Hybrid, FM-10
AHE2815DF/ES-SLV INFINEON

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 		ADVANCED ANALOG HYBRID-HIGH RELIABILITY DC/DC CONVERTERS

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