BP5046
A
C/DC con
v
er
ter
Absolute Maxim
um Ratings
Input v
oltage
Output v
oltage
ESD endur
ance
Oper
ating temper
ature r
ange
Str
abe temper
ature r
ange
P
a
r
ameter
Symbol
Limits
Unit
Vi Io
Vsurge
T
opr
Tstg
−
358
200
2
−
25 ~
+
80
−
25 ~
+
105
V
mApk
kV °
C
°
C
Unit
∗
2
∗
1
Conditions
V V
mA
pk
V V
Vp-p
%
DC (187~276V
A
C
)
Vi=
−
311V
, Io=150mA
Vi=
−
311V
Vi=
−
358
~
−
240V
, Io=150mA
Vi=
−
311V
, Io=0~150mA
Vi=
−
311V
, Io=150mA
Vi=
−
311V
, Io=200mA
∗
1 Maxim
um output current v
a
r
i
es depending on ambient temper
ature ;
please ref
er to der
ating cur
v
e
.
∗
2 Spik
e
noise is not included in output r
i
pple v
o
ltage
.
Electr
ical Char
acter
istics
Input v
oltage r
ange
Output v
oltage
Output current Line regulation Load regulation Output r
ipple v
oltage
P
o
w
er con
v
ersion efficiency
P
a
r
a
meter
Symbol
T
y
p
.
Max.
Min.
Vi
Vo
Io Vr Vl
Vp
η
−
311
−
12.5
−
0.04 0.10 0.05
72
−
358
−
13.2
200
0.15 0.20 0.15
−
−
240
−
11.5
0 − − −
64
Con
v
ersion Efficiency
Con
v
ersion Efficiency
100
90 80 70 60 50 40 30 20 10
0
50
0
100
150
200
(T
a=25
°
C,
V
i
=
−
311
V)
Output Current Io(mA)
Con v ersion Efficiency (%)
Dimension(Unit :

mm
)
Exter
nal components setting
FUSE:
Fuse
Please mak
e sure to use quic
k
acting fuse 1A
Capacitance :
10~100
µ
F Rated v
o
ltage :
450V or higher
Ripple current is 0.13Ar
ms abo
v
e
.
Capacitance :
0.1
µ
F~0.22
µ
F Rated v
o
ltage :
450V or higher
Film capacitor or cer
amic capacitor
.
Reduce the noise ter
m
inal v
o
ltage
.
The constant v
a
lue should be e
v
aluated in the set.
C1:
Capacitor f
o
r input
v
o
ltage smoothing
C2:
F
o
r noise ter
m
inal
v
o
ltage reduction
Capacitance :
100
µ
F~2200
µ
F Rated v
o
ltage :
25V or higher
,
ESR is 0.4
Ω
max.
Ripple current is 0.25Ar
ms abo
v
e
.
Output noise v
o
ltage is infulenced.Please e
v
aluate it in the actual set.
C3:
Capacitor f
o
r Output
v
o
ltage smooting
In the absolute maxim
um r
a
tings
, the re
v
e
rse peak v
o
ltage should be
800V or higher
, the a
v
er
age rectifying current should be 0.5A or higher
,
and the peak surge current should be 20A or higher
.
(Full-w
a
v
e rectifier can be used in out par
t.)
D1:
Rectifier diode
10
Ω
~22
Ω
1/4W
Reduce the noise ter
m
inal v
o
ltage
.Please set it,if necessar
y
.
The constant v
a
lue should be e
v
aluated in set.
R1:
F
o
r noise ter
m
inal
v
o
ltage reduction
V
a
r
i
stor m
ust be used.
It protects this par
t from lightning surge and static
electr
i
city
.
ZNR:
V
a
r
istor
F
o
r acutual usage
, Please kindly e
v
aluate and confir
m our par
t mounted in y
our product,
Especially
, Please mak
e sure to confir
m whether the load current e
xceed Max.
r
a
ted current
b
y
using the current probe
.
A
C220V input,
−
12V/200mA output
19.1MAX.
Mar k Side
4 ± 1.0
35.0MAX.
9.1MAX.
4.45MAX.
4.65MAX.
2.54
×
11=27.94
1 3 5 7 10 12
0.5
±
0.1
P=5.08
±
0.2
1.3
±
0.2
0.25
±
0.05
3.3MAX
Der
ating Cur
v
e
Der
ating Cur
v
e
Oper
ation Range
300 250 200 150 100
50
0
01
0
-30
-20
-10
20
40
30
80
70
60
50
90
Ambient T
e
mper
ature T
a
(
°
C)
Output Current Io(mA)
Application circuit
Pin No
.
1 2 3 4 5 6 7 8 9
10 11 12
Function
Output ter
m
inal
V
o
(
−
12V)
Not used Coil connect Not used Coil connect Not used COMMON Not used Not used N.C
.
Not used Input ter
m
inal
Vi(
−
311VDC
)
BP5046
Please note that pin No
.12
side is input.
Be sure to use fuse f
o
r saf
ety
.
−
12V
Output
Input
100
µ
F/50V
A
C
220V
50Hz/60Hz
0.1
µ
F
C2
FUSE
1A
1
12
7
5
3
+−
+−
10
µ
F/450V
C1
ZNR
R1
10
Ω
1/4W
D1
C3
1.5mH
L1
Coil f
o
r s
w
itching regulator
.

The inductance should be 1.5mH,
the r
a
ted direct current should be 0.3A abo
v
e
.

Otherwise heating or abnor
mal oscilation occurs
.
L1:
Chok
e coil
T emper ature Rising ∆ T( ° C)
Surf
ace
T
emper
ature Rising
Surf
ace T
emper
ature
Rising
40 35 30 25 20 15 10
5 0
100
50
0
200
250
150
(T
a=25
°
C
,
Vi=
−
311V)
Output Current Io(mA)
Load Regulation
Load Regulation
14 12 10
8 6 4 2 0
50
0
100
150
250
200
300
350
(T
a=25
°
C,
V
i
=
−
311V)
Output Current Io(mA)
Output V o ltage -V o(V)
1/2