B048X160Y24A Datasheet, PDF (3/18 Pages) Vicor Corporation – Unregulated DC-DC Converter

Not Recommended for New Designs
2.0 ELECTRICAL CHARACTERISTICS (CONT.)
ATTRIBUTE
SYMBOL
CONDITIONS / NOTES
MIN
PROTECTION
Input overvoltage lockout threshold
Input overvoltage recovery threshold
V_{IN_OVLO+}
VIN_OVLO-
Input overvoltage lockout hysteresis
V_{IN_OVLO_HYST}
Overvoltage lockout response time
T_OVLO
Fault recovery time
T_{AUTO_RESTART}
Input undervoltage lockout threshold
V_{IN_UVLO-}
Input undervoltage recovery threshold V_{IN_UVLO+}
Input undervoltage lockout hysteresis V_{IN_UVLO_HYST}
Undervoltage lockout response time
T_UVLO
Output overcurrent trip threshold
I_OCP
Output overcurrent response time constant
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
55.1
240
28.5
28.5
16
35
125
B048x160y24A
TYP
MAX
UNIT
59.0
60
V
56.0
60
V
1.2
V
8
µs
300
380
ms
31.1
37.4
V
33.7
37.4
V
1.6
V
8
µs
31
44
A
7.7
ms
A
1
µs
ºC
400
350
300
250
200
150
100
50
12.0
Safe Operating Area Average & Peak
13.0
14.0
P (ave)
15.0
16.0
Output Voltage (V)
P (pk), < 10 ms
I (ave)
17.0
18.0
I (pk), < 10 ms
Figure 1 — Safe operating area
70
60
50
40
30
20
10
0
19.0
BCM^® Bus Converter
Page 3 of 18
Rev 1.0
01/2014
vicorpower.com
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