BP5037B15
A
C/DC con
v
er
ter
Absolute Maxim
um Ratings
Input v
oltage
Output current ESD endur
ance
Oper
ating temper
ature r
ange
Stor
age temper
ature r
ange
Maxim
um surf
ace temper
ature
P
a
r
a
meter
Symbol
Limits
Unit
Vi
Iomax
Vsurge
T
opr
Tstg
Tcmax
170 200
2
−
25
∼

+
80
−
25
∼

+
105
105
V
mApk
kV °
C
°
C
°
C
Unit
∗
2
∗
1
Conditions
V V
mA
V V
Vp-p
%
DC Vi=141V
, Io=100mA
Vi=141V Vi=113
∼
170V
, Io=100mA
Vi=141V
, Io=0
∼
100mA
Vi=141V
, Io=100mA
Vi=141V
, Io=170mA
∗
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 effciency
P
a
r
a
meter
Symbol
T
y
p
.
Max.
Min.
Vi
Vo
Io Vr Vl
Vp
η
141
15.0
−
0.05 0.07 0.05
78
170
16.1
170
0.15 0.20 0.15
−
113
13.9
0 − − −
70
Con
v
ersion Efficiency
Con
v
ersion Efficiency
100
90 80 70 60 50 40 30 20 10
0
20
40
0
120
140
180
100
80
60
160
200
(T
a=25
°
C
, Vi=
141
V)
Output Current Io(mA)
Con v e rsion Efficiency (%)
Der
ating Cur
v
e
Der
ating Cur
v
e
Oper
ation Range
200 160 120
80 40
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)
Dimension(Unit :

mm
)
Switching F
requency
Switching F
requency
70 60 50 40 30 20 10
0
20
40
0
120
140
100
80
60
160
180
Output Current Io(mA)
Switching F requency fs w (kHz)
Exter
nal components setting
FUSE:
Fuse
Please mak
e sure to use quic
k
acting fuse 1A
Capacitance :
22
µ
F
∼
100
µ
F Rated v
o
ltage :
200V or higher
Ripple current is 0.13Ar
ms abo
v
e
.
Capacitance :
0.1
µ
F
∼
0.22
µ
F Rated v
o
ltage :
200V 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
∼
470
µ
F Rated v
o
ltage :
25V or higher
,
ESR is 0.25
Ω
max.
Ripple current is 0.4Ar
ms abo
v
e
.
Output noise v
o
ltage is influenced.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
400V or higher
, the a
v
er
age rectifying current should be 0.5A or higher
,
andthe peak surge current should be 20A or higher
.
(Full-w
a
v
e rectifier can be used in our 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
C100V input, 15V/170mA output type
16.8MAX.
Mar k Side
4 ± 1.0
28.2MAX.
9.0MAX.
5.05MAX.
3.95MAX.
(2.54
×
9)=22.86 TYP
.
1 3 5 7 10
0.5
±
0.1
5.08
1.3
±
0.2
7.62
0.25
±
0.05
3.3MAX
Application circuit
Pin No
.
1 2 3 4 5 6 7 8 9
10
Function
Output ter
minal
V
o(15V)
Not used Chalk coil connect Not used Chalk coil connect Not used COMMON Not used Not used Input ter
m
inal
Vi(141VDC)
BP5037B15
Please note that pin No
.10
side is input.
Be sure to use fuse f
o
r saf
ety
.
330
µ
F/25V
+
15V
0.1
µ
F
C2
FUSE
1A
1
10
7
5
3
+ −
+ −
22
µ
F/200V
C1
ZNR 220V
R1
10
Ω
1/4W
1SR35
−
400
D1
C3Output
L1
Coil f
o
r s
w
itching regulator
.

The inductance should be 820
µ
H,
the r
a
ted direct current should be 0.42A 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
30 25 20 15 10
5 0
100
50
0
200
150
(T
a=25
°
C
,
Vi=141V)
Output Current Io(mA)
Load Regulation
Load Regulation
18 16 14 12 10
8 6 4 2 0
20
0
100
60
80
40
120
200
180
160
220
(T
a=25
°
C
, Vi=141V)
Output Current Io(mA)
Output V o ltage V o(V)
1mH
1/2