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AFL12008SZPBF PDF预览

AFL12008SZPBF

更新时间: 2024-02-07 00:35:04
品牌 Logo 应用领域
英飞凌 - INFINEON /
页数 文件大小 规格书
11页 124K
描述
DC-DC Regulated Power Supply Module, 1 Output, 80W, Hybrid, 0.380 INCH, LOW PROFILE, SEAM WELDED PACKAGE-12

AFL12008SZPBF 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:MODULE
包装说明:,针数:12
Reach Compliance Code:compliantECCN代码:EAR99
风险等级:5.73模拟集成电路 - 其他类型:DC-DC REGULATED POWER SUPPLY MODULE
最大输入电压:160 V最小输入电压:80 V
标称输入电压:120 VJESD-30 代码:R-XDMA-P12
最大负载调整率:1%功能数量:1
输出次数:1端子数量:12
最高工作温度:85 °C最低工作温度:-20 °C
最大输出电压:9.6 V标称输出电压:8 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:80 W
微调/可调输出:YESBase Number Matches:1

AFL12008SZPBF 数据手册

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AFL120XXS Series  
Internally, these ports differ slightly in their function. In use,  
a low on Enable 1 completely shuts down all circuits in the  
converter while a low on Enable 2 shuts down the second-  
ary side while altering the controller duty cycle to near zero.  
Externally, the use of either port is transparent to the user  
save for minor differences in idle current. (See specification  
table).  
100 ns, maximum low level of +0.8 volts and a minimum  
highlevel of +2.0 volts. The sync output of another con-  
verter which has been designated as the master oscillator  
provides a convenient frequency source for this mode of  
operation. When external synchronization is not required,  
the sync in pin should be left unconnected thereby permit-  
ting the converter to operate at its’ own internally set fre-  
quency.  
Synchronization of Multiple Converters  
The sync output signal is a continuous pulse train set at  
550 ±50 KHz, with a duty cycle of 15 ±5%. This signal is  
referenced to the input return and has been tailored to be  
compatible with the AFL sync input port. Transition times  
are less than 100 ns and the low level output impedance is  
less than 50 ohms. This signal is active when the DC input  
voltage is within the specified operating range and the con-  
verter is not inhibited. This output has adequate drive re-  
serve to synchronize at least five additional converters. A  
typical synchronization connection option is illustrated in  
Figure III.  
When operating multiple converters, system requirements  
often dictate operation of the converters at a common fre-  
quency. To accommodate this requirement, the AFL series  
converters provide both a synchronization input and out-  
put.  
The sync input port permits synchronization of an AFL co-  
nverter to any compatible external frequency source oper-  
ating between 500 and 700 KHz. This input signal should  
be referenced to the input return and have a 10% to 90%  
duty cycle. Compatibility requires transition times less th an  
Figure III. Preferred Connection for Parallel Operation  
1
12  
Power  
Input  
Enable  
2
Share  
Sense  
Sense  
Return  
Vin  
Rtn  
Case  
Enable  
+
-
AFL  
1
Sync Out  
Sync In  
+
Vout  
6
1
7
Optional  
Synchronization  
Connection  
Share Bus  
12  
Enable  
2
Vin  
Rtn  
Share  
Sense  
Sense  
Return  
Case  
+
-
AFL  
Enable  
1
Sync Out  
Sync In  
to Load  
+
Vout  
7
6
1
12  
Enable  
2
Vin  
Rtn  
Share  
Sense  
Sense  
Return  
Case  
+
-
AFL  
Enable  
1
Sync Out  
Sync In  
+
Vout  
7
6
(Other Converters)  
Parallel Operation-Current and Stress Sharing  
AFL series operating in the parallel mode is that in addition  
to sharing the current, the stress induced by temperature  
will also be shared. Thus if one member of a paralleled set  
is operating at a higher case temperature, the current it  
provides to the load will be reduced as compensation for  
the temperature induced stress on that device.  
Figure III. illustrates the preferred connection scheme for  
operation of a set of AFL converters with outputs operating  
in parallel. Use of this connection permits equal sharing of  
a load current exceeding the capacity of an individual AFL  
among the members of the set. An important feature of the  
6
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