BCM6123XD1E5117YZZ Datasheet, PDF (10/30 Pages) Vicor Corporation – Isolated Fixed-Ratio DC-DC Converter

BCM6123xD1E5117yzz
Electrical Specifications (Cont.)
Specifications apply over all line and load conditions, unless otherwise noted; boldface specifications apply over the temperature range of
-40°C ≤ T_INTERNAL ≤ 125°C (T-Grade); All other specifications are at T_INTERNAL = 25ºC unless otherwise noted.
Attribute
Symbol
Conditions / Notes
Min
Typ
Max
Unit
Secondary Overvoltage
Lockout Threshold
Secondary Overvoltage
Lockout Response Time
Secondary Undervoltage
Lockout Threshold
Secondary Undervoltage
Lockout Response Time
Protection SECONDARY to PRIMARY (Reverse Direction)
V_{SEC_OVLO+} Module latched shutdown with V_{PRI_DC} < V_{PRI_UVLO-_R}
52.5
54.5
56.5
V
t_{PRI_OVLO}
100
µs
V_{SEC_UVLO-} Module latched shutdown with V_{PRI_DC} < V_{PRI_UVLO-_R}
14
15
16
V
t_{SEC_UVLO}
100
µs
Primary Undervoltage
Lockout Threshold
Applies only to reversilbe products in forward and in
V_{PRI_UVLO-_R}
reverse direction; I_{PRI_DC} ≤ 20% while V_{PRI_UVLO-_R}
< V_{PRI_DC} < V_{PRI_MIN}
110
120
130
V
Primary Undervoltage
Recovery Threshold
V_{PRI_UVLO+_R}
Applies only to reversilbe products in forward and in
reverse direction
120
130
150
V
Primary Undervoltage
Lockout Hysteresis
V_{PRI_UVLO_HYST_R}
Applies only to reversilbe products in forward and in
reverse direction
10
V
Primary Output Overcurrent
Trip Threshold
I_{PRI_OUT_OCP} Module latched shutdown with V_{PRI_DC} < V_{PRI_UVLO-_R}
2.25
2.9
5
A
Primary Output Overcurrent
Response Time Constant
t_{PRI_OUT_OCP} Effective internal RC filter
3.6
ms
Primary Short Circuit Protection
Trip Threshold
I_{PRI_SCP}
Module latched shutdown with V_{PRI_DC} < V_{PRI_UVLO-_R}
3.75
A
Primary Short Circuit Protection
Response Time
t_{PRI_SCP}
1
µs
BCM^® Bus Converter
Page 10 of 30
Rev 1.0
03/2017
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