Not Recommended for New Designs
B048x096y24A
2.0 ELECTRICAL CHARACTERISTICS (CONT.)
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
VIN_OVLO+
VIN_OVLO-
VIN_OVLO_HYST
TOVLO
55.1
55.0
58.5
57.2
1.2
8
62
58
V
V
V
µs
ms
V
TAUTO_RESTART
VIN_UVLO-
VIN_UVLO+
VIN_UVLO_HYST
TUVLO
240
28.5
28.5
300
31.1
33.7
1.6
8
380
37.4
37.4
Input undervoltage lockout threshold
Input undervoltage recovery threshold
Input undervoltage lockout hysteresis
Undervoltage lockout response time
Output overcurrent trip threshold
Output overcurrent response time constant
Short circuit protection trip threshold
Short circuit protection response time
Thermal shutdown threshold
V
V
µs
A
IOCP
30
63
39
55
TOCP
Effective internal RC filter
3.8
ms
A
ISCP
TSCP
1
µs
ºC
TJ_OTP
125
Safe Operating Area Average & Peak
300
250
200
150
100
100
80
60
40
20
0
50
7.0
8.0
9.0
10.0
11.0
Output Voltage (V)
I (pk), < 10 ms
P (ave)
P (pk), < 10 ms
I (ave)
Figure 1 — Safe operating area
BCM® Bus Converter
Page 3 of 18
Rev 1.1
vicorpower.com
800 927.9474
08/2014
VICOR [ VICOR CORPORATION ]
