Data Sheet
100VAC Input/15VDC (80mA) Output 1/5VDC (350mA) Output 2
Non-Isolated Dual-Output 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.
Mark Side
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
5.55MAX.
5.45MAX.
2.54×13=33.02
Electrical Characteristics
Symbol
Parameter
Input voltage
Vi
Output voltage1
V15
Output current1
I15
Output voltage2
V5
Output current2
I5
Line regulation1
Vr1
Line regulation2
Vr2
Load regulation1
Vl1
Load regulation2
Vl2
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
Output Current Io(mA)
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
4.0±1.0
21.5MAX.
Derating Curve
(15V output)
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
η1(%)
100
90
80
70
60
50
40
30
20
10
0
0
Conversion Efficiency
η2(%)
(I5=0mA, Vi=141V)
Conversion Efficiency
(5V output)
100
90
80
70
60
50
40
30
20
10
0
0
(I15=0mA, Vi=141V)
∗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.
1
DC motor
R2
D1 R1
FUSE
4
6
8 1011 1314
Output Voltage V15(V)
Output Voltage V5(V)
Ii
Vi
Io
C2
L1
C3
+
ZNR
−
C1
+
−
+
−
C4
Vo
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)
Output Current I15(mA)
20
40
60
80
Output Current I5(mA)
50
100 150 200 250 300 350
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)
Load Regulation
(5V output)
5.3
5.2
5.1
5.0
4.9
4.8
4.7
0
50
100 150 200 250 300 350
(I15=0mA, Vi=141V)
Please verify operation and characteristics in the customer's circuit before actual usage.
Ensure that the load current does not exceed the maximum rating.
0
20
40
60
80
Output Current I15(mA)
Output Current I5(mA)
External Component Specifications
FUSE: FUSE
C1: Input capacitor
Use a quick-acting fuse of 1.0A.
Rated voltage : More than 250V
Capacitance : 22 to 820µF
Rated ripple current : More than 0.13Arms
Rated voltage : More than 250V
Film or ceramic capacitor
Capacitance : 0.1 to 0.22µF
Rated voltage : More than 25V
Capacitance : 100 to 1000µF, low impedance type
ESR : Less than 0.4Ω
Rated ripple current : More than 0.25Arms
Evaluate under actual operating conditions since it affects the output ripple voltage.
Rated voltage : More than 16V
Capacitance : 100 to 1000µF, low impedance type
ESR : Less than 0.4Ω
Rated ripple current : More than 0.41Arms
Evaluate under actual operating conditions since it affects the 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
Full-wave rectification can be used.
Inrush current will vary depending on C1.
Determine the ideal value through actual testing.
Resistance : 10 to 22Ω, Power : More than 1/4W
A varistor is required to protect against lightning surges and static electricity.
Surface Temperature Increase
Surface Temperature Increase
20
18
16
14
12
10
8
6
4
2
0
Temperature Rising
∆T(°C)
C2: Noise removal capacitor
C3: Output capacitor
(For 15V output)
C4: Output capacitor
(For 5V output)
0
Output Current I15(mA)
20
40
60
80
Temperature Rising
∆T(°C)
(15V output) (I5=0mA, Vi=141V)
Surface Temperature Increase
20
18
16
14
12
10
8
6
4
2
0
(5V output) (I15=0mA, Vi=141V)
0
Output Current I5(mA)
50 100 150 200 250 300 350
L1: Power inductor
D1: Rectifier diode
R1: Inrush current limiting
resistor
R2: Noise removal resistor
ZNR: Varistor
www.rohm.com
©2010 ROHM Co., Ltd. All rights reserved.
1/1
2010.01 - Rev.A
Notice
Notes
No copying or reproduction of this document, in part or in whole, is permitted without the
consent of ROHM Co.,Ltd.
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.
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
other parties. ROHM shall bear no responsibility whatsoever for any dispute arising from the
use of such technical information.
The Products specified in this document are intended to be used with general-use electronic
equipment or devices (such as audio visual equipment, office-automation equipment, commu-
nication devices, electronic appliances and amusement devices).
The Products specified in this document are not designed to be radiation tolerant.
While ROHM always makes efforts to enhance the quality and reliability of its Products, a
Product may fail or malfunction for a variety of reasons.
Please be sure to implement in your equipment using the Products safety measures to guard
against the possibility of physical injury, fire or any other damage caused in the event of the
failure of any Product, such as derating, redundancy, fire control and fail-safe designs. ROHM
shall bear no responsibility whatsoever for your use of any Product outside of the prescribed
scope or not in accordance with the instruction manual.
The Products are not designed or manufactured to be used with any equipment, device or
system which requires an extremely high level of reliability the failure or malfunction of which
may result in a direct threat to human life or create a risk of human injury (such as a medical
instrument, transportation equipment, aerospace machinery, nuclear-reactor controller, fuel-
controller or other safety device). ROHM shall bear no responsibility in any way for use of any
of the Products for the above special purposes. If a Product is intended to be used for any
such special purpose, please contact a ROHM sales representative before purchasing.
If you intend to export or ship overseas any Product or technology specified herein that may
be controlled under the Foreign Exchange and the Foreign Trade Law, you will be required to
obtain a license or permit under the Law.
Thank you for your accessing to ROHM product informations.
More detail product informations and catalogs are available, please contact us.
ROHM Customer Support System
http://www.rohm.com/contact/
www.rohm.com
© 2010 ROHM Co., Ltd. All rights reserved.
R1010A
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
