BP5081A15
A
C/DC con
v
er
ter
Absolute Maxim
um Ratings
Input v
oltage
Maxim
um Output current
(15V)
Maxim
um Output current
(5V)
ESD endur
ance
Maxim
um surf
ace temper
ature
Oper
ating temper
ature r
ange
Stor
age temper
ature r
ange
P
a
r
ameter
Symbol
Limits
Unit
Vi
I15
MAX
I5
MAX
Vsurge Tcmax
T
opr
Tstg
170
80
350
2
105
−
25 ~
+
80
−
25 ~
+
105
V
mApk mApk
kV °
C
°
C
°
C
Load Regulation Con
v
ersion Efficiency
Con
v
ersion Efficiency
(15V output)
(I5=0mA, Vi=141V)
100
90 80 70 60 50 40 30 20 10
0
20
04
0
6
0
8
0
Output Current I15(mA)
Con v ersion Efficiency η 1(%)
surf
ace
T
emper
ature Rising
Dimension(Unit :

mm
)
Application circuit
Exter
nal components setting
FUSE:
Fuse
Please mak
e sure to use quic
k
acting fuse 1A
C1:
Capacitor f
o
r input
Capacitance :
22
µ
F~390
µ
F Rated v
o
ltage :
200V or higher
v
o
ltage smoothing
Ripple current is 0.13Ar
ms abo
v
e
.
C2:
F
o
r noise ter
m
inal
Capacitance :
0.1
µ
F~0.22
µ
F Rated v
oltage :
200V or higher
v
o
ltage reduction
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.
C3:
Capacitor f
o
r Output
Capacitance :
100
µ
F~1000
µ
F Rated v
o
ltage :
25V or higher
,


(15V output)
ESR is 0.4
Ω
max.
Ripple current is 0.25Ar
ms abo
v
e
.

Output r
i
pple v
o
ltage is infuenced.
Please e
v
aluate it in the actual set.
C4:
Capacitor f
o
r Output
Capacitance :
100
µ
F~1000
µ
F Rated v
o
ltage :
16V or higher
,


(5V output)
ESR is 0.4
Ω
max.
Ripple current is 0.25Ar
ms abo
v
e
.
Output r
i
pple v
o
ltage is infuenced.
Please e
v
aluate it in the actual set.
L1:
Chok
e coil
L :
1mH Allo
w
a
b
l
e current :
490mA or higher
.
Please use the one that is hard to be magnetic satur
ated e
v
en in the high temper
ature
.
D1:
F
o
r noise ter
m
inal
In the absolute maxim
um r
a
tings
, the re
v
e
rse peak v
o
ltage should be


v
o
ltage reduction
400V or higher
, the a
v
er
age rectifying current should be 1A or higher
,and
the peak surge current should be 40A or higher
.
Rush current can be reduced b
y
setting R1, b
u
t, to use the large capacity one f
or surge
current is
recommended.(Full-w
a
v
e rectifier can be used in our par
t.)
R2:
F
o
r noise ter
m
inal
10
Ω
~22
Ω
1/4W Reduce the noise ter
m
inal v
oltage
.Please set it,if necessar
y
.

The constant v
a
lue should be e
v
aluated in set.
R1:
Rush current limiting

Limiting resistance m
u
st be used because r
u
sh current at po
w
e
r
ing up is

resistance
applied in propor
tion to the C1 capacitance
.
Please deter
m
ine the resistance v
a
lue
after confir
ming the r
ising char
acter
istics of the module at po
w
e
r
i
ng up
.
ZNR:
V
a
r
i
stor


V
a
r
istor m
u
st be used.
It protects this par
t
from lightning surge and static electr
icity
.
Pin No
.
1 2 3 4 5 6 7 8 9
10 11 12 13 14
Function
Input ter
m
inal
Vi(141VDC)
Not used Not used COMMON Not used Chok
e coil connect
Not used Chok
e coik connect
Not used 15V output ter
minal
15V input ter
m
inal
Not used COMMON Output ter
m
inal
V
o(5V)
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
.
BP5081A15
Be sure to use fuse f
o
r saf
ety
.
DC motor
Vo
C2
FUSE
1
4
6
8
10
11
13
14
+ −
C1
ZNR
R2
D1
Vi
Ii
C4
C3
L1
R1
A
C100V input, output-1 :
15V/80mA, output-2 :
5V/350mA
Der
ating Cur
v
e
+ −
+ −
Io
Der
ating Cur
v
e

(15V output)
Oper
ation Range
100
90 80 70 60 50 40 30 20 10
0
01
0
-20
-10
-30
2
0
4
0
30
80
70
60
50
90
Ambient T
emper
ature T
a
(
°
C)
Output Current Io(mA)
Unit
Conditions
V V
mA
V
mA
V V V V
Vp-p Vp-p
% %
DC Vi=141V
, I15=80mA
Vi=141V Vi=141V
, I5=200mA
Vi=141V Vi=113~170V
, I15=80mA
Vi=113~170V
, I5=350mA
Vi=141V
, I15=0~80mA
Vi=141V
, I5=0~350mA
Vi=141V
, I15=80mA, I5=0mA
Vi=141V
, I15=0mA, I5=350mA
Vi=141V
, I15=80mA, I5=0mA
Vi=141V
, I15=0mA, I5=350mA
Electr
ical Char
acter
istics
Input v
oltage
Output v
oltage1
Output current1 Output v
oltage2
Output current2 Line regulation1 Line regulation2 Load regulation1 Load regulation2 Output r
i
pple v
o
ltage1
Output r
i
pple v
o
ltage2
P
o
w
e
r con
v
e
rsion efficiency1
P
o
w
e
r con
v
e
rsion efficiency2
P
a
r
a
meter
Symbol
T
y
p
.
Max.
Min.
Vi
V15
I15 V5
I5
Vr1 Vr2 Vl1 Vl2 Vp1 Vp2
η
1
η
2
141
15.0
−
5.0
−
0.1 0.1
0.05 0.05 0.05 0.05
72 65
170
16.0
80
5.3
350
0.2 0.2 0.2 0.2 0.2 0.2
− −
113
14.0
0
4.7
0 − − − − −
65 60
∗
2
∗
2
∗
2
∗
2
∗
1
∗
1
∗
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 Please ref
er to Load regulation, Con
v
ersion effciency
.
21.5MAX.
Mar k Side
4 ± 1.0
40.5MAX.
12.4MAX.
7.4MAX. 5.0MAX.
2.54
×
13=33.02
14
6
8
10
1
1
13
1
4
0.5
±
0.1
7.62
1.3
±
0.2
0.25
±
0.05
3.3MAX.
Load Regulation

(15V output)
(I5=0mA, Vi=141V)
16.0 15.8 15.6 15.4 15.2 15.0 14.8 14.6 14.4 14.2 14.0
0
20
40
60
80
Output Current I15(mA)
Output V oltage V15(V)
Surf
ace T
emper
ature
Rising
(15V output) (I5=0mA,
Vi=141V)
20 18 16 14 12 10
8 6 4 2 0
04
0
20
60
80
Output Current I15(mA)
T emper ature Rising ∆ T( ° C)
Con
v
ersion Efficiency
(5V output)
(I15=0mA, Vi=141V)
100
90 80 70 60 50 40 30 20 10
0
50
0
150
250
300
100
200
350
Output Current I5(mA)
Con v ersion Efficiency η 2(%)
Der
ating Cur
v
e

(5V output)
Oper
ation Range
400 350 300 250 200 150 100
50
0
01
0
-20
-10
-30
2
0
4
0
30
80
70
60
50
90
Ambient T
emper
ature T
a
(
°
C)
Output Current Io(mA)
Load Regulation
(5V output)
(I15=0mA, Vi=141V)
5.3 5.2 5.1 5.0 4.9 4.8 4.7
0
100
200
300
50
150
250
350
Output Current I5(mA)
Output V oltage V5(V)
Surf
ace T
emper
ature
Rising
(5V output) (I15=0mA,
Vi=141V)
20 18 16 14 12 10
8 6 4 2 0
0
200
100
300
150
50
250
350
Output Current I5(mA)
T emper ature Rising ∆ T( ° C)
1/2