AC100V input, output-1 : 15V/80mA, output-2 : 5V/350mA
AC/DC converter
BP5081B15
Absolute Maximum Ratings
Parameter
Input voltage
Maximum Output current
(15V)
Maximum Output current
(5V)
ESD endurance
Maximum surface temperature
Operating temperature range
Storage temperature range
Symbol
Vi
I15
MAX
I5
MAX
Vsurge
Tcmax
Topr
Tstg
Limits
200
80
350
2
105
−25
to
+80
−25
to
+105
Unit
V
mApk
mApk
kV
°C
°C
°C
Dimensions(Unit :
mm
)
40.5MAX.
11.0MAX.
4.0±1.0
21.5MAX.
1
4
6
8
10 11
13 14
0.25
±
0.05
0.5
±
0.1
3.25MAX
1.3
±
0.2
2.54
±
0.2
Mark Side
5.55MAX.
5.45MAX.
2.54×13=33.02
Electrical Characteristics
Symbol
Parameter
Vi
Input voltage
V15
Output voltage1
I15
Output current1
V5
Output voltage2
I5
Output current2
Vr1
Line regulation1
Vr2
Line regulation2
Vl1
Load regulation1
Vl2
Load regulation2
Output ripple voltage1 Vp1
Output ripple voltage2 Vp2
Power conversion efficiency1
η1
Power conversion efficiency2
η2
Min.
113
14.0
0
4.7
0
−0.2
−0.2
−0.2
−0.2
−
−
65
60
Typ.
141
15.0
−
5.0
−
0.1
0.1
0.05
0.05
0.05
0.05
72
65
Max.
190
16.0
80
5.3
350
0.2
0.2
0.2
0.2
0.2
0.2
−
−
Unit
V
V
mA
V
mA
V
V
V
V
Vp-p
Vp-p
%
%
Conditions
DC
Vi=141V, I15=80mA
∗1
Vi=141V
Vi=141V, I5=350mA
∗1
Vi=141V
Vi=113 to 190V, I15=80mA
Vi=113 to 190V, I5=350mA
Vi=141V, I15=0 to 80mA
∗2
Vi=141V, I5=0 to 350mA
∗2
Vi=141V, I15=80mA, I5=0mA
Vi=141V, I15=0mA, I5=350mA
Vi=141V, I15=80mA, I5=0mA
∗2
Vi=141V, I15=0mA, I5=350mA
∗2
Derating Curve
100
90
80
70
60
50
Operation Range
40
30
20
10
0
-30 -20 -10 0 10 20 30 40 50 60 70 80 90
Derating Curve
(15V output)
Output Current Io(mA)
Output Current Io(mA)
400
350
300
250
200
150
100
50
Derating Curve
(5V output)
Operation Range
0
-30 -20 -10 0 10 20 30 40 50 60 70 80 90
Ambient Temperature Ta(°C)
Ambient Temperature Ta(°C)
Conversion Efficiency
Conversion Efficiency
(15V output)
Conversion Efficiency
(5V output)
Conversion Efficiency
η1(%)
∗1
Maximum output current varies depending on ambient temperature ; please refer to derating curve.
∗2
Please refer to Load regulation, Conversion efficiency.
Application circuit
BP5081B15
Be sure to use fuse for safety.
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Function
Input terminal Vi(141VDC)
Not used
Not used
COMMON
Not used
Choke coil connect
Not used
Choke coil connect
Not used
15V output terminal
15V input terminal
Not used
COMMON
Output terminal Vo(5V)
100
90
80
70
60
50
40
30
20
10
0
0
Conversion Efficiency
η2(%)
(I5=0mA, Vi=141V)
20
40
60
80
100
90
80
70
60
50
40
30
20
10
0
0
(I15=0mA, Vi=141V)
50
100 150 200 250 300 350
Output Current I15(mA)
Output Current I5(mA)
Load Regulation
Load Regulation
(15V output)
16.0
15.8
15.6
15.4
15.2
15.0
14.8
14.6
14.4
14.2
14.0
(I5=0mA, Vi=141V)
1
DC motor
R2
D1 R1
FUSE
4
6
8 1011 1314
Load Regulation
(5V output)
5.3
(I15=0mA, Vi=141V)
Output Voltage V15(V)
Output Voltage V5(V)
0
20
40
60
80
Ii
Vi
Io
L1
C2
C3
5.2
5.1
5.0
4.9
4.8
4.7
0
50
100 150 200 250 300 350
+
ZNR
−
C1
+
−
+
−
C4
Vo
For actual usage, Please kindly evaluate and confirm our part mounted in your product,
Especially, Please make sure to confirm whether the load current exceed Max. rated current
by using the current probe.
External components setting
Output Current I15(mA)
Output Current I5(mA)
Surface Temperature Rising
Temperature Rising
∆T(°C)
20
18
16
14
12
10
8
6
4
2
0
Temperature Rising
∆T(°C)
FUSE: FUSE
C1: Input capacitor
C2: Noise removal capacitor
Recommend the use of fast-acting type fuse 1.0A.
Rated voltage : More than 250V
Capacity : 22 to 820µF
Rated ripple current : More than 0.13Arms
Rated voltage : More than 250V
film capacitor, or Ceramics Capacitor
Capacity : 0.1 to 0.22µF
Rated voltage : More than 25V
Capacity : 100 to 1000µF, low impedance type
ESR : Less than 0.4Ω
Rated ripple current : More than 0.25Arms
Evaluate it with the actual opportunity because it influences an output ripple voltage.
Rated voltage : More than 16V
Capacity : 100 to 1000µF, low impedance type
ESR : Less than 0.4Ω
Rated ripple current : More than 0.41Arms
Evaluate it with the actual opportunity because it influences an output ripple voltage.
Inductance : 1.0mH
Rated current : More than 0.49A
Peak reverse voltage : More than 400V
Mean rectifying current : More than 1.0A
Peak forward surge current : More than 40A
This product can use even all the wave rectification.
Rush current flows corresponding to the capacity of C1.
Select electric power and resistance value corresponding to the start character of
the module.
Resistance : 10 to 22Ω, Power : More than 1/4W
Be sure to use it to protect this product from thunder surge and the static electricity.
Surface Temperature Rising
(15V output) (I5=0mA, Vi=141V)
Surface Temperature Rising
20
18
16
14
12
10
8
6
4
2
0
(5V output) (I15=0mA, Vi=141V)
C3: Output capacitor
(For 15V output)
0
20
40
60
80
0
50 100 150 200 250 300 350
Output Current I15(mA)
Output Current I5(mA)
C4: Output capacitor
(For 5V output)
L1: Power inductor
D1: Rectifier diode
R1: Rush current limitation
resistance
R2: Noise removal resistor
ZNR: Varistor
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2009 ROHM Co., Ltd. All rights reserved.
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2009.09 - Rev.B
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illustrate the standard usage and operations of the Products. The peripheral conditions must
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However, should you incur any damage arising from any inaccuracy or misprint of such
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