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70IMX7-12-12-8 PDF预览

70IMX7-12-12-8

更新时间: 2024-01-22 13:43:40
品牌 Logo 应用领域
BEL 输出元件
页数 文件大小 规格书
14页 480K
描述
7-Watt DC-DC Converters

70IMX7-12-12-8 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:,Reach Compliance Code:compliant
ECCN代码:EAR99风险等级:5.74
其他特性:ADDITIONAL 12V OUTPUT ALSO AVAILABLE模拟集成电路 - 其他类型:DC-DC REGULATED POWER SUPPLY MODULE
最大输入电压:121 V最小输入电压:40 V
标称输入电压:70 VJESD-30 代码:R-XDMA-P14
长度:50.8 mm最大负载调整率:3%
功能数量:1输出次数:2
端子数量:14最高工作温度:85 °C
最低工作温度:-40 °C最大输出电压:12.1 V
最小输出电压:11.9 V标称输出电压:12 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):NOT SPECIFIED
认证状态:Not Qualified表面贴装:NO
技术:HYBRID温度等级:INDUSTRIAL
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:7 W
微调/可调输出:YES宽度:25.4 mm
Base Number Matches:1

70IMX7-12-12-8 数据手册

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IMX7, IMS7 Series Data Sheet  
7-Watt DC-DC Converters  
Electrical Input Data  
General conditions:  
– TA = 25 °C, unless TC is specified.  
– Connector pin i connected with Vi–.  
– Trim or R input not connected.  
Table 2a: Input data of IMX7  
Input  
20IMX7  
40IMX7  
70IMX7  
110IMX7  
Unit  
Characteristics  
Conditions  
min typ max min typ max min typ max min typ max  
Vi  
Input voltage range1  
TC min TC max  
Io = 0 – Io nom  
8.4  
36 16.8 6  
75  
40  
121 60  
1507  
V
Vi nom Nominal input voltage  
20  
40  
70  
110  
Vi sur  
Repetitive surge voltage  
abs. max input (3 s)  
50 5  
100  
150  
tstart up Converter 2  
switch on  
Worst case condition at  
0.25 0.5  
0.25 0.5  
0.25 0.5  
0.25 0.5  
s
start-up time  
Vi min and full load  
inh. release  
0.1  
0.1  
0.1  
0.1  
trise  
Rise time 2  
Vi nom  
Io nom  
resistive load  
5
5
5
5
ms  
capacitive load  
12  
12  
12  
12  
Ii o  
No load input current  
Input capacitance  
Inhibit voltage  
Io = 0, Vi min Vi max  
(for surge calculation)  
converter operating  
converter inhibited  
15  
30  
8
15  
8
15  
8
15  
mA  
µF  
V
Ci  
4.7  
0.5  
0.2  
0.2  
Vinh  
–10  
2.4  
+0.8 –10  
+0.8 –10  
+0.8 –10  
+0.8  
Vi max 2.4  
Vi max 2.4  
Vi max 2.4  
Vi max  
or open  
–0.5  
1
or open  
–0.5  
1
or open  
–0.5  
1
or open  
0.5  
1
Iinh  
Inhibit current  
converter operating  
converter inhibited  
Vi min Vi max  
mA  
Ii inh  
Input current when the  
converter is inhibited  
3
3
3
3
4
Iinr p  
fs  
Inrush peak current  
Vi = Vi nom  
3.8  
3.7  
4.2  
5.6  
A
Switching frequency  
Vi min Vi max, Io = 0 – Io nom  
Io = 0 – Io nom  
approx. 400  
50  
approx. 400  
30  
approx. 400  
20  
approx. 300  
kHz  
Ii rr  
Reflected ripple current  
Input RFI level conducted  
10 mApp  
Vi RFI  
EN 55022 3  
A
A
A
A
1
Vi min will not be as stated, if Vo is increased above Vo nom by use of the R or Trim input. If the output voltage is set to a higher value, Vi min  
will be proportionally increased.  
Measured with a resistive and the max. admissible capacitive load.  
Measured with a lead length of 0.1 m, leads twisted. Double-output models with both outputs in parallel. 70/110 IMX7 models need an  
external capacitor at the input, e.g., 1 µF film or ceramic.  
2
3
4
5
6
7
Source impedance according to ETS 300132-2, version 4.3, at Vi nom  
.
The DC-DC converter shuts down automatically at approx. 38 V.  
Operation at lower input voltage possible: Po approx. 80% of Po nom at Vi min = 14.4 V.  
Up to 154 V for 2 s  
Vo  
trise  
04008a  
Vo nom  
t
tstart up  
Fig. 3  
Converter start-up and rise time  
MELCHER  
The Power Partners.  
BCD20007-G Rev AF, 31-Jul-2015  
Page 4 of 14  

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