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24IMS7-15-9C2 PDF预览

24IMS7-15-9C2

更新时间: 2024-02-29 08:03:30
品牌 Logo 应用领域
BEL 局域网
页数 文件大小 规格书
16页 280K
描述
DC-DC Regulated Power Supply Module, 1 Output, 7.2W, Hybrid,

24IMS7-15-9C2 技术参数

是否Rohs认证: 不符合生命周期:Active
Reach Compliance Code:compliantECCN代码:EAR99
风险等级:5.8模拟集成电路 - 其他类型:DC-DC REGULATED POWER SUPPLY MODULE
最大输入电压:36 V最小输入电压:14 V
标称输入电压:24 VJESD-30 代码:R-XBFM-P9
JESD-609代码:e0最大负载调整率:1%
功能数量:1输出次数:1
端子数量:9最高工作温度:71 °C
最低工作温度:-40 °C最大输出电压:15.75 V
最小输出电压:11.25 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:FLANGE MOUNT峰值回流温度(摄氏度):NOT SPECIFIED
认证状态:Not Qualified表面贴装:NO
技术:HYBRID温度等级:OTHER
端子面层:TIN LEAD端子形式:PIN/PEG
端子位置:BOTTOM处于峰值回流温度下的最长时间:NOT SPECIFIED
最大总功率输出:7.2 W微调/可调输出:YES
Base Number Matches:1

24IMS7-15-9C2 数据手册

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Board Mountable  
DC-DC Converters  
IMS 7 Series  
Input Transient Voltage Protection  
Reverse Polarity Protection at Input  
In many applications transient voltages on the input of the  
converter are always possible. These may be caused for ex-  
ample be short circuits between Vi+ and Viwhere the net-  
work inductance may cause high energy pulses.  
The suppressor diode on the input also provides for reverse  
polarity protection by conducting current in the reverse di-  
rection, thus protecting the unit. An external fuse is required  
to limit this current:  
For 24 IMS 7 a fast 2 A (F2A) fuse is recommended.  
For 48 IMS 7 a fast 1 A (F1A) fuse is recommended.  
In order to protect the converter a large transient voltage  
supressor has been fitted to the input of the IMS 7 types.  
Specifications as per table below.  
Inrush Current  
Table 3: Built-in transient voltage suppressor  
The inrush current has been kept as low as possible by  
choosing a very small input capacitance. A series resistor  
may be inserted in the input line to limit this current further.  
Type  
Breakdown  
Voltage  
Peak Power  
at 1 ms  
PP  
Peak Pulse  
Current  
IPP  
VBR nom  
1 A/Div.  
4
24 IMS 7  
48 IMS 7  
53 V  
600 W  
600 W  
7.7 A  
4.1 A  
04030  
100 V  
3
2
If transients generating currents above the peak pulse cur-  
rent Ipp are possible then an external limiting network such  
as the circuit recommended for IEC 801-5, level 2 compli-  
ance is necessary.  
1
0
To achieve IEC/EN 61000-4-5, level 2 compliance an addi-  
tional inductor and capacitor should be provided externally  
as shown in the figure below. The components should have  
similar characteristics as listed in table 9.  
10 µs/Div.  
To withstand the 150 V transient according to 19 Pfl 1, appli-  
cable for 48 IMS 7 types, the same external circuitry with  
similar components as for IEC/EN 61000-4-5, level 2 com-  
pliance can be used.  
Fig. 8  
Typical inrush current at Ui nom, Po nom versus time  
(48 IMS 7) measured according to prETS 300132-2 (Ver-  
sion 4.3)  
04043  
L
V+  
Vi+  
i
+
Module  
C
V–  
Vi–  
Fig. 6  
Example for external circuitry to comply with  
IEC/EN 61000-4-5, level 2.  
Table 4: Components for external circuitry to comply with  
IEC 801-5  
Circuit Ref.  
24 IMS 7  
48 IMS 7  
L
330 µH, 0.42 , 0.6 A  
330 µH, 0.42 , 0.6 A  
TDK TSL1110-331KR55 TDK TSL1110-331KR55  
C
68 µ, 63 V, 85°C  
68 µF, 100 V, 85°C  
04029  
10.5  
5
0.7  
Fig. 7  
Dimensions for inductor L  
Edition 6/4.2000  
5/16  

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