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BCM4414VD1E2663C02 参数 Datasheet PDF下载

BCM4414VD1E2663C02图片预览
型号: BCM4414VD1E2663C02
PDF下载: 下载PDF文件 查看货源
内容描述: [Isolated Fixed-Ratio DC-DC Converter]
分类和应用:
文件页数/大小: 43 页 / 1457 K
品牌: VICOR [ VICOR CORPORATION ]
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BCM4414xD1E2663yzz  
Electrical Specifications (Cont.)  
Specifications apply over all line and load conditions, unless otherwise noted; boldface specifications apply over the temperature range of  
–40°C TCASE 100°C (T-Grade); all other specifications are at TCASE = 25ºC unless otherwise noted.  
Attribute  
Symbol  
Conditions / Notes  
Min  
Typ  
Max  
Unit  
Powertrain Supervisory Limits Specification – Forward Direction Operation (High Voltage Side to Low Voltage Side)  
• These supervisory limits are set in the internal controller and can be reconfigured or disabled through PMBus™.  
• When disabled, the powertrain protections presented in the previous table will intervene during fault events.  
HI Side Overvoltage  
Lockout Threshold  
VHI_OVLO+  
VHI_OVLO–  
VHI_OVLO_HYST  
tHI_OVLO  
420  
410  
435  
425  
10  
450  
440  
V
V
HI Side Overvoltage  
Recovery Threshold  
HI Side Overvoltage  
Lockout Hysteresis  
V
HI Side Overvoltage  
Lockout Response Time  
100  
225  
240  
15  
µs  
V
HI Side Undervoltage  
Lockout Threshold  
VHI_UVLO–  
200  
220  
250  
259  
HI Side Undervoltage  
Recovery Threshold  
VHI_UVLO+  
VHI_UVLO_HYST  
tHI_UVLO  
V
HI Side Undervoltage  
Lockout Hysteresis  
V
HI Side Undervoltage  
Lockout Response Time  
100  
µs  
From VHI_DC = VHI_UVLO+ to powertrain active,  
HI Side Undervoltage Start-Up Delay tHI_UVLO+_DELAY (i.e., one time start-up delay from application of VHI_DC  
to VLO_DC  
20  
ms  
)
LO Side Overcurrent Trip Threshold  
ILO_OUT_OCP  
tLO_OUT_OCP  
tOTP+  
83  
88  
3
93  
A
LO Side Overcurrent  
Response Time Constant  
Effective internal RC filter  
Internal  
ms  
°C  
°C  
Overtemperature  
Shutdown Threshold  
125  
Overtemperature  
Recovery Threshold  
tOTP–  
Internal  
105  
110  
115  
C-Grade  
T-Grade  
–25  
–45  
Undertemperature Shutdown  
Threshold (Internal)  
tUTP  
°C  
s
Start up into a persistent fault condition. Non-latching  
fault detection given VHI_DC > VHI_UVLO+  
Undertemperature Restart Time  
tUTP_RESTART  
3
BCM® in a VIA Package  
Page 8 of 43  
Rev 1.1  
01/2018