Data Sheet
220VAC Input/5VDC (100mA) Output
Non-Isolated AC/DC Converter
BP5041A5
Absolute Maximum Ratings
Parameter
Input voltage
Output current
ESD endurance
Operating temperature range
Storage temperature range
Symbol
Vi
Io
Vsurge
Topr
Tstg
Limits
390
100
2
−25
to
+80
−25
to
+105
Unit
V
mApk
kV
°C
°C
19.3MAX.
Dimensions (Unit : mm)
32.5MAX.
11.5MAX.
Mark Side
1
3
5
7
0.5±0.1
1.3±0.2
3.25MAX.
P=5.08±0.2
22.86
6.75MAX.
10
0 . 2 5
±0
. 0 5
4.75MAX.
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
Min.
226
4.7
0
−
−
−
35
Typ.
282
5.0
−
0.05
0.05
0.05
48
Max.
390
5.3
100
0.15
0.15
0.15
−
Unit
V
V
mA
V
V
Vp-p
%
Conditions
DC(160 to 276VAC)
Vi=282V, Io=50mA
∗1
Vi=282V
Vi=226 to 390V, Io=50mA
Vi=282V, Io=0 to 50mA
∗2
Vi=282V, Io=50mA
Vi=282V, Io=100mA
∗2
Derating Curve
Output Current Io (mA)
120
100
80
60
40
20
0
-30 -20 -10 0 10 20 30 40 50 60 70 80 90
Ambient Temperature Ta (°C)
Operation Range
Derating Curve
∗1
Maximum output current varies depending on ambient temperature ; please refer to derating curve.
∗2
Please refer to Load regulation, Conversion efficiency.
Conversion Efficiency
Conversion Efficiency
η
(%)
100
80
60
40
20
0
0
20
40
60
80
Output Current Io (mA)
100
Conversion Efficiency
(Ta=25°C, Vi=282V)
Application Circuit
BP5041A5
Please note that pin No.10
side is input.
Pin No.
1
2
3
4
5
6
7
8
9
10
Function
Output terminal Vo(5V)
Not used
N.C.
Not used
COMMON
Not used
N.C.
Not used
Not used
Input terminal Vi(282VDC)
10
D1
Input
AC200V
50Hz/60Hz
ZNR
+
R1
10Ω1/4W
FUSE
0.5A
C2
0.1µF
7
5
3
1
Output
+5V
Load Regulation
5.3
Output Voltage Vo (V)
5.2
5.1
5.0
4.9
4.8
4.7
0
20
40
60
80
Output Current Io (mA)
100
Load Regulation
(Ta=25°C, Vi=282V)
−
C1
4.7µF/450V
+
C3
−
100µF/16V
Be sure to use fuse for safety.
Please verify operation and characteristics in the customer's circuit before actual usage.
Ensure that the load current does not exceed the maximum rating.
External Component Specifications
FUSE: Fuse
C1: Input smoothing
capacitor
C2: Noise reduction
capacitor
C3: Output smoothing
capacitor
D1: Rectifier diode
Use a quick-acting fuse of 0.5A
Capacitance : 3.3 to 22µF Rated voltage : 450V or higher
Ripple current is 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 : 16V or higher,
ESR is 0.4Ω max. Ripple current is 0.15Arms or greater.
Evaluate under actual operating conditions.
In the absolute maximum ratings, the reverse peak voltage should be
800V or higher, the average rectifying current should be 0.5A or higher,
and the peak surge current should be 20A or higher.
(Full-wave rectification can be used.)
10 to 22Ω 1/4W
Determine the ideal value through actual testing.
A varistor is required to protect against lightning surges and
static electricity.
Temperature Increase
Surface Temperature
∆T
(°C)
30
25
20
15
10
5
0
0
20
40
60
80
Output Current Io (mA)
100
Temperature Increase
(Ta=25°C, Vi=282V)
R1: Noise reduction
resistor
ZNR: Varistor
www.rohm.com
©2010 ROHM Co., Ltd. All rights reserved.
4±1.0
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
模拟与混合信号
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
