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BCM400X500Y1K8A3Z 参数 Datasheet PDF下载

BCM400X500Y1K8A3Z图片预览
型号: BCM400X500Y1K8A3Z
PDF下载: 下载PDF文件 查看货源
内容描述: [Fixed Ratio DC-DC Converter]
分类和应用:
文件页数/大小: 25 页 / 3145 K
品牌: VICOR [ VICOR CORPORATION ]
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BCM400x500y1K8A3z  
Electrical Specifications  
Specifications apply over all line and load conditions, unless otherwise noted; Boldface specifications apply over the temperature range of -40°C TINTERNAL  
125°C (T-Grade); All other specifications are at TINTERNAL = 25ºC unless otherwise noted.  
Attribute  
Symbol  
Conditions / Notes  
Min  
Typ  
Max  
Unit  
General Powetrain PRIMARY to SECONDARY Specification (Forward Direction)  
Primary Input Voltage range,  
continuous  
VPRI_DC  
260  
410  
V
V
VPRI_DC voltage where µC is initialized,  
(ie VAUX = Low, powertrain inactive)  
VPRI µController  
VµC_ACTIVE  
120  
Disabled, EN Low, VPRI_DC = 400 V  
TINTERNAL 100ºC  
2
PRI to SEC Input Quiescent Current  
IPRI_Q  
mA  
4
VPRI_DC = 400 V, TINTERNAL = 25ºC  
VPRI_DC = 400 V  
10  
14  
21  
15  
22  
PRI to SEC No Load Power  
Dissipation  
6
PPRI_NL  
W
VPRI_DC = 260 V to 410 V, TINTERNAL = 25 ºC  
VPRI_DC = 260 V to 410 V  
VPRI_DC = 410 V, CSEC_EXT = 100 µF, RLOAD_SEC = 50% of  
6
full load current  
PRI to SEC Inrush Current Peak  
IPRI_INR_PK  
A
TINTERNAL 100ºC  
12  
DC Primary Input Current  
Transformation Ratio  
IPRI_IN_DC  
K
At ISEC_OUT_DC = 35 A, TINTERNAL 100ºC  
Primary to secondary, K = VSEC_DC / VPRI_DC, at no load  
4.5  
A
1/8  
V/V  
Secondary Output Power  
(continuous)  
PSEC_OUT_DC  
PSEC_OUT_PULSE  
ISEC_OUT_DC  
Specified at VPRI_DC = 410 V  
1750  
2000  
35  
W
W
A
Specified at VPRI_DC = 410 V; 10 ms pulse, 25% Duty  
cycle, PSEC_AVG = 50% rated PSEC_OUT_DC  
Secondary Output Power (pulsed)  
Secondary Output Current  
(continuous)  
10 ms pulse, 25% Duty cycle, ISEC_OUT_AVG = 50% rated  
ISEC_OUT_DC  
Secondary Output Current (pulsed)  
ISEC_OUT_PULSE  
40  
A
VPRI_DC = 400 V, ISEC_OUT_DC = 35 A  
VPRI_DC = 260 V to 410 V, ISEC_OUT_DC = 35 A  
VPRI_DC = 400 V, ISEC_OUT_DC = 17.5 A  
VPRI_DC = 400 V, ISEC_OUT_DC = 35 A  
96.9  
95.7  
97.5  
96.3  
97.4  
PRI to SEC Efficiency (ambient)  
PRI to SEC Efficiency (hot)  
ηAMB  
%
98  
ηHOT  
η20%  
96.8  
%
%
PRI to SEC Efficiency  
(over load range)  
7 A < ISEC_OUT_DC < 35 A  
92  
RSEC_COLD  
RSEC_AMB  
RSEC_HOT  
FSW  
VPRI_DC = 400 V, ISEC_OUT_DC = 35 A, TINTERNAL = -40°C  
VPRI_DC = 400 V, ISEC_OUT_DC = 35 A  
12  
16  
16  
22.6  
31  
20  
33  
PRI to SEC Output Resistance  
mΩ  
VPRI_DC = 400 V, ISEC_OUT_DC = 400 A, TINTERNAL = 100°C  
Frequency of the Output Voltage Ripple = 2x FSW  
24  
39  
Switching Frequency  
1.05  
1.10  
1.14  
MHz  
mV  
CSEC_EXT = 0 µF, ISEC_OUT_DC = 35 A, VPRI_DC = 400 V,  
250  
20 MHz BW  
Secondary Output Voltage Ripple  
VSEC_OUT_PP  
TINTERNAL 100ºC  
350  
Primary Input Leads Inductance  
(Parasitic)  
Frequency 2.5 MHz (double switching frequency),  
Simulated lead model  
LPRI_IN_LEADS  
6.7  
1.3  
nH  
nH  
Secondary Output Leads Inductance  
(Parasitic)  
Frequency 2.5 MHz (double switching frequency),  
Simulated lead model  
LSEC_OUT_LEADS  
BCM® Bus Converter  
Page 5 of 25  
Rev 1.4  
vicorpower.com  
800 927.9474  
07/2015