BCM48BX080Y240A00 Datasheet, PDF (5/20 Pages) Vicor Corporation – Isolated Fixed Ratio DC-DC Converter

BCM48Bx080y240A00
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_CASE ≤ 100°C (T-Grade); all other specifications are at T_CASE = 25ºC unless otherwise noted.
­Attribute
Symbol
Conditions / Notes
Min
Typ
Max
Unit
Protection
Input overvoltage lockout threshold
Input overvoltage recovery threshold
Input overvoltage lockout hysteresis
Overvoltage lockout response time
Fault recovery time
Input undervoltage lockout
threshold
V_{IN_OVLO+}
V_{IN_OVLO-}
V_{IN_OVLO_HYST}
T_OVLO
T_{AUTO_RESTART}
V_{IN_UVLO-}
Input undervoltage recovery
threshold
V_{IN_UVLO+}
Input undervoltage lockout
hysteresis
V_{IN_UVLO_HYST}
Undervoltage lockout response time
Output overcurrent trip threshold
Output overcurrent response time
constant
T_UVLO
I_OCP
T_OCP
Effective internal RC filter
Short circuit protection trip threshold
I_SCP
Short circuit protection response time
T_SCP
Thermal shutdown threshold
T_{J_OTP}
55.1
58.5
60
V
55.1
57.2
58
V
1.2
V
8
µs
240
300
380
ms
28.5
31.1
37.4
V
28.5
33.7
37.4
V
1.6
V
8
µs
42
50
64
A
3.8
ms
70
A
1
µs
125
°C
400
350
300
250
200
150
100
50
6.0
6.5
7.0
P (ave)
Figure 1 — Safe operating area
7.5
8.0
Output Voltage (V)
P (pk), < 10ms
I (ave)
8.5
9.0
I (pk), < 10ms
120
100
80
60
40
20
0
9.5
BCM^® Bus Converter
Page 5 of 20
Rev 1.4
08/2016
vicorpower.com
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