PRELIMINARY DATASHEET
BCM384 x 480T325A00
1.0 ELECTRICAL CHARACTERISTICS (CONT.)
Specifications apply over all line and load conditions unless otherwise noted; Boldface specifications apply over the
temperature range of -40°C < TJ < 125°C (T-Grade); All other specifications are at TJ = 25ºC unless otherwise noted
ATTRIBUTE
SYMBOL
CONDITIONS / NOTES
MIN
TYP
MAX
+5
UNIT
TM
TM accuracy
TM gain
TM source current
TM internal resistance
External TM capacitance
TM voltage ripple
ACTM
ATM
ITM
RTM_SNK
CTM
VTM_PP
-5
ºC
mV/°C
uA
10
40
100
25
50
50
500
kΩ
pF
CTM = 0µF, VIN = 400 V, POUT = 325 W
200
400
mV
PROTECTION
Negative going OVLO
Positive going OVLO
Negative going UVLO
Positive going UVLO
Output overcurrent trip
Short circuit protection
trip current
Short circuit protection
response time
Thermal shutdown
junction setpoint
VIN_OVLO-
VIN_OVLO+
VIN_UVLO-
VIN_UVLO+
IOCP
400
420
270
290
9
420
430
285
310
11
430
440
304
330
14
V
V
V
V
A
VIN = 384 V, 25°C
ISCP
TSCP
14
A
1.2
us
°C
TJ_OTP
125
130
135
GENERAL SPECIFICATION
Isolation voltage (hi-pot)
Working voltage (IN – OUT)
Isolation capacitance
Isolation resistance
VHIPOT
VWORKING
CIN_OUT
RIN_OUT
4242
V
V
pF
500
800
Unpowered unit
500
10
660
4.2
MΩ
MTBF
MIL HDBK 217F, 25° C, GB
cTUVus
Mhrs
CE Mark
ROHS 6 of 6
Agency approvals/standards
Rev. 1.9
4/2011
Page 4 of 18
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