Data Sheet
220VAC Input/−12VDC (250mA) Output
Non-Isolated AC/DC Converter
BP5055-12
Absolute Maximum Ratings
Paramet...
Data Sheet
220VAC Input/−12VDC (250mA) Output
Non-Isolated AC/DC Converter
BP5055-12
Absolute Maximum Ratings
Parameter Input
voltage Operating temperature range Storage temperature range
Symbol Vi
Topr Tstg
Limits −600 −20 to 80 −25 to 105
Case temperature
Tcmax
105
Output current
Iomax 1 Iomax 2
250 130
Unit V C C
C
mA mA
Conditions DC Refer to derating curve
Ambient temperature + the module self-heating Tcmax PEAK value of current (Vi= to −420V) PEAK value of current (Vi=−420 to−600V)
Dimensions (Unit : mm)
28.2MAX.
9.9MAX.
Marking Side
21.5MAX.
4.0+1.0
3.25MAX.
0.5+0.1 1.3+0.2
P=5.08+0.2
2.54x9=22.86TYP.
0.25+0.05 5.55MAX.
4.35MAX.
Electrical Characteristics
Derating Curve
Output Current Io(mA)
(Unless otherwise specified Ta=25°C, Vi=−311V, IO=250mA)
Parameter
Symbol Min. Typ. Max. Unit
Input
voltage range
−240 −311 −600 V
Conditions
Derating Curve 300
250 Vi=−240V to −420V
200
Output
voltage Output current1 Output current2 Line regulation
−12.0 −12.7 −13.4 V lo1 250 mA Vi=−240V to −420V lo2 130 mA Vi=−420V to −600V
0.07 0.25 V Vi=−240V to −600V lo=130mA
150 100 Vi=−420V to −600V
50
0-20 -10 0 10 20 30 40 50 60 70 80 90 Ambient Temperature Ta( C)
Load regulation Output ripple
voltage Conversion efficiency
0.05 0.20 V lo=0 to 250mA
0.08 0.20 Vp-p
70 77
%
Application Circuit
BP5055-12
1
D2 R1 FUSE
~
Vi
ZNR
+C1 +C2
C4
4 6 8 10
L1 D1 C3 +
V
A
Pin No.
Function
1 Input terminal : Vi(-311VDC)
2 Skip
3 Skip
4 COMMON
5 Sk...