Data Sheet
220VAC Input/15VDC (80mA) Output
Non-Isolated AC/DC Converter
BP5041B15
Absolute Maximum Ratings
Parameter
Input voltage
Output current
ESD endurance
Operating temperature range
Storage temperature range
Symbol
Vi
Io
Vsurge
Topr
Tstg
Limits
390
80
2
−25
to
+80
−25
to
+105
Unit
V
mApk
kV
°C
°C
Dimensions (Unit : mm)
32.5MAX.
or
1
3
5
7
10
0.25
±
0.05
0.5±0.1
1.3±0.2
P=5.08±0.2
22.86
11.5MAX.
Mark Side
4.75MAX.
6.75MAX.
Electrical Characteristics
Symbol
Parameter
Input voltage range
Vi
Output voltage
Vo
Output current
Io
Line regulation
Vr
Load regulation
Vl
Output ripple voltage
Vp
Power conversion efficiency
η
∗1
Maximum output current varies depending on ambient temperature ; please refer to derating curve.
∗2
Please refer to Load regulation, Conversion efficiency.
BP5041B15
Please note that pin No.10
side is input.
10
7
5
3
1
D1
R1
10Ω1/4W
FUSE
0.5A
C2
Output
+15V
Pin No.
1
2
3
4
5
6
7
8
9
10
Function
Output terminal Vo(15V)
Not used
N.C.
Not used
COMMON
Not used
N.C.
Not used
Not used
Input terminal Vi(282VDC)
Conversion Efficiency
η(%)
Application Circuit
R
Be sure to use fuse for safety.
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ot
Please verify operation and characteristics in the customer's circuit before actual usage.
Ensure that the load current does not exceed the maximum rating.
Output Voltage Vo(V)
Input
AC200V
50Hz/60Hz
External Component Specifications
FUSE: FUSE
C1: Input smoothing
capacitor
C2: Noise reduction
capacitor
Temperature Rising
∆T(°C)
C3: Output smoothing
capacitor
D1: Rectifier diode
R1: Noise reduction
resistor
ZNR: Varistor
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3.25MAX
Min.
226
14.0
0
−
−
−
50
Typ.
282
15.0
−
0.05
0.05
0.05
64
Max.
390
16.0
80
0.15
0.15
0.15
−
Unit
V
V
mA
V
V
Vp-p
%
Conditions
DC(160 to 276VAC)
Vi=282V, Io=50mA
Vi=282V
∗1
Vi=226 to 390V, Io=50mA
Vi=282V, Io=0 to 50mA
∗2
Vi=282V, Io=50mA
Vi=282V, Io=80mA
∗2
Derating Curve
120
100
80
60
40
20
Derating Curve
Output Current Io(mA)
4±1.0
19.3MAX.
Operation Range
0
-30 -20 -10 0 10 20 30 40 50 60 70 80 90
Ambient Temperature Ta(°C)
Conversion Efficiency
100
90
80
70
60
50
40
30
20
10
0
0
Conversion Efficiency
(Ta=25°C, Vi=282V)
10 20 30 40 50 60 70 80
Output Current Io(mA)
ZNR
+
−
C1
4.7µF/450V
+
C3
Load Regulation
16.0
15.8
15.6
15.4
15.2
15.0
14.8
14.6
14.4
14.2
14.0
Load Regulation
(Ta=25°C, Vi=282V)
0.1µF
−
100µF/50V
0
10 20 30 40 50 60 70 80
Output Current Io(mA)
Use a fuse of 0.5A
Capacitance : 3.3 to 22µF
Rated voltage : 450V or higher
Ripple current 0.13Arms or greater
Capacitance : 0.1 to 0.22µF
Rated voltage : 450V or higher
Use a film or ceramic capacitor. Evaluate under actual operating
conditions.
Capacitance : 100 to 470µF
Rated voltage : 25V or higher, low impedance part
Impedance is 0.39Ω max. at high frequencies
Ripple current 0.1Arms above.
Capacitor impedance affects the output ripple voltage.
In the absolute maximum ratings, the reverse surge voltage should be
800V or higher, the average rectifying current should be 0.5A or higher,
and the forward surge current should be 20A or higher.
10 to 22Ω 1/4W
Determine the ideal value through actual testing.
A varistor is required to protect against lightning surges and static
electricity.
Surface Temperature Increase
25
20
15
10
5
0
0
10
20 30 40 50 60 70 80
Output Current Io(mA)
Surface Temperature Increase
(Ta=25°C,Vi=282V)
1/1
2010.01 - Rev.A
Notice
Notes
No copying or reproduction of this document, in part or in whole, is permitted without the
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The content specified herein is subject to change for improvement without notice.
The content specified herein is for the purpose of introducing ROHM's products (hereinafter
"Products"). If you wish to use any such Product, please be sure to refer to the specifications,
which can be obtained from ROHM upon request.
Examples of application circuits, circuit constants and any other information contained herein
illustrate the standard usage and operations of the Products. The peripheral conditions must
be taken into account when designing circuits for mass production.
Great care was taken in ensuring the accuracy of the information specified in this document.
However, should you incur any damage arising from any inaccuracy or misprint of such
information, ROHM shall bear no responsibility for such damage.
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The technical information specified herein is intended only to show the typical functions of and
examples of application circuits for the Products. ROHM does not grant you, explicitly or
implicitly, any license to use or exercise intellectual property or other rights held by ROHM and
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use of such technical information.
The Products specified in this document are intended to be used with general-use electronic
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Please be sure to implement in your equipment using the Products safety measures to guard
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