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IQ70018HPC60NRS 参数 Datasheet PDF下载

IQ70018HPC60NRS图片预览
型号: IQ70018HPC60NRS
PDF下载: 下载PDF文件 查看货源
内容描述: 半砖DC- DC转换器 [Half-brick DC-DC Converter]
分类和应用: 转换器
文件页数/大小: 28 页 / 1735 K
品牌: SYNQOR [ SYNQOR WORLDWIDE HEADQUARTERS ]
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Input34 - 135 V  
Output1.8 V  
Current60 A  
Part ꢀo.IQ70018HPC60  
Technical Specification  
100  
95  
90  
85  
80  
75  
70  
65  
60  
27  
24  
21  
18  
15  
12  
9
6
34 Vin  
70 Vin  
135 Vin  
34 Vin  
70 Vin  
135 Vin  
3
0
0
5
10  
15  
20  
25  
30  
35  
40  
45  
50  
55  
60  
0
5
10  
15  
20  
25  
30  
35  
40  
45  
50  
55  
60  
Load Current (A)  
Load Current (A)  
Figure 1: Efficiency at nominal output voltage vs. load current for  
Figure 2: Power dissipation at nominal output voltage vs. load current  
minimum, nominal, and maximum input voltage at 25  
°C.  
for minimum, nominal, and maximum input voltage at 25°C.  
70  
60  
50  
40  
30  
70  
60  
50  
40  
30  
20  
10  
0
20  
10  
0
400 LFM (2.0 m/s)  
300 LFM (1.5 m/s)  
200 LFM (1.0 m/s)  
100 LFM (0.5 m/s)  
400 LFM (2.0 m/s)  
300 LFM (1.5 m/s)  
200 LFM (1.0 m/s)  
100 LFM (0.5 m/s)  
25  
40  
55  
Ambient Air Temperature (°C)  
70  
85  
25  
40  
55  
Ambient Air Temperature (°C)  
70  
85  
Figure 3: Encased converter (without heatsink) max. output power derating vs.  
ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows  
across the converter from input to output (nominal input voltage).  
Figure 4: Encased converter (with 1/2” heatsink) max. output power derating vs.  
ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows  
across the converter from input to output (nominal input voltage).  
Figure 5: Output voltage response to step-change in load current (50%-  
Figure 6: Output voltage response to step-change in input voltage  
75%-50% of Iout(max); dI/dt = 0.1 As). Load cap: 15 µF Tantalum + 1  
µF  
(500 V/ms). Load cap: 100  
µF, electrolytic output capacitance.  
Ceramic capacitor. Ch 1: Vout (200 mV/div), Ch 2: Iout (25 A/div).  
Ch 1: Vout (200 mV/div), Ch 2: Vin (50 V/div).  
Product # IQ70xxxHPCxx  
Phone 1-888-567-9596  
www.synqor.com  
Doc.# 005-005061 Rev. B  
12/10/08  
Page 7