ETC BP5081A15

BP5081A15
AC/DC converter
AC100V input, output-1 : 15V/80mA, output-2 : 5V/350mA
Dimension(Unit : mm)
Absolute Maximum Ratings
Unit
V
mApk
mApk
kV
°C
°C
°C
40.5MAX.
12.4MAX.
Mark Side
Limits
170
80
350
2
105
−25 ~ +80
−25 ~ +105
21.5MAX.
Symbol
Vi
I15MAX
I5MAX
Vsurge
Tcmax
Topr
Tstg
1
4±1.0
Parameter
Input voltage
Maximum Output current(15V)
Maximum Output current(5V)
ESD endurance
Maximum surface temperature
Operating temperature range
Storage temperature range
4
6
8
10 11
13 14
0.25±0.05
0.5±0.1
1.3±0.2
7.62
7.4MAX.
3.3MAX.
2.54×13=33.02
5.0MAX.
Electrical Characteristics
Derating Curve
∗2
∗2
∗1 Maximum output current varies depending on ambient temperature ; please refer to derating curve.
∗2 Please refer to Load regulation, Conversion effciency.
Application circuit
BP5081A15
Be sure to use fuse for safety.
1
Ii
DC motor
R2
D1 R1
+
Vi
ZNR
−
4
6
8 1011 1314
FUSE
Io
L1
C1
C2
C3
+
+
−
−
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 coik connect
Not used
15V output terminal
15V input terminal
Not used
COMMON
Output terminal Vo(5V)
For acutual 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.
Derating Curve (5V output)
400
350
300
250
200
Operation Range
150
100
50
0
-30 -20 -10 0 10 20 30 40 50 60 70 80 90
Ambient Temperature Ta(°C)
Ambient Temperature Ta(°C)
Conversion Efficiency
∗2
∗2
Output Current Io(mA)
∗1
Derating Curve (15V output)
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
Conversion Efficiency (15V output)
100
90
80
70
60
50
40
30
20
10
0
0
(I5=0mA, Vi=141V)
20
40
60
80
Conversion Efficiency (5V output)
Conversion Efficiency η2(%)
∗1
100
90
80
70
60
50
40
30
20
10
0
0
Output Current I15(mA)
(I15=0mA, Vi=141V)
50
100 150 200 250 300 350
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
Load Regulation (5V output)
(I5=0mA, Vi=141V)
0
20
40
60
(I15=0mA, Vi=141V)
5.3
Output Voltage V5(V)
Conditions
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
Unit
V
V
mA
V
mA
V
V
V
V
Vp-p
Vp-p
%
%
Output Current Io(mA)
Max.
170
16.0
80
5.3
350
0.2
0.2
0.2
0.2
0.2
0.2
−
−
Conversion Efficiency η1(%)
Typ.
141
15.0
−
5.0
−
0.1
0.1
0.05
0.05
0.05
0.05
72
65
Output Voltage V15(V)
Symbol Min.
Parameter
Input voltage
Vi
113
Output voltage1
V15
14.0
Output current1
I15
0
Output voltage2
V5
4.7
Output current2
I5
0
Line regulation1
Vr1
−
Line regulation2
Vr2
−
Load regulation1
Vl1
−
Load regulation2
Vl2
−
Output ripple voltage1 Vp1
−
Output ripple voltage2 Vp2
65
Power conversion efficiency1 η1
60
Power conversion efficiency2 η2
5.2
5.1
5.0
4.9
4.8
4.7
80
0
Output Current I15(mA)
50
100 150 200 250 300 350
Output Current I5(mA)
surface Temperature Rising
Please make sure to use quick acting fuse 1A
Capacitance : 22µF~390µF Rated voltage : 200V or higher
Ripple current is 0.13Arms above.
Capacitance : 0.1µF~0.22µF Rated voltage : 200V or higher
Film capacitor or ceramic capacitor. Reduce the noise terminal voltage.
The constant value should be evaluated in the set.
C3: Capacitor for Output
(15V output)
Capacitance : 100µF~1000µF Rated voltage : 25V or higher,
ESR is 0.4Ω max. Ripple current is 0.25Arms above.
Output ripple voltage is infuenced. Please evaluate it in the actual set.
Capacitance : 100µF~1000µF Rated voltage : 16V or higher,
ESR is 0.4Ω max. Ripple current is 0.25Arms above.
Output ripple voltage is infuenced. Please evaluate it in the actual set.
L : 1mH Allowable current : 490mA or higher.
Please use the one that is hard to be magnetic saturated even in the high temperature.
C4: Capacitor for Output
(5V output)
L1: Choke coil
D1: For noise terminal
voltage reduction
R1: Rush current limiting
resistance
R2: For noise terminal
ZNR: Varistor
20
18
16
14
12
10
8
6
4
2
0
(15V output) (I5=0mA, Vi=141V)
0
20
40
60
Output Current I15(mA)
80
Surface Temperature Rising
Temperature Rising ∆T(°C)
FUSE: Fuse
C1: Capacitor for input
voltage smoothing
C2: For noise terminal
voltage reduction
Temperature Rising ∆T(°C)
Surface Temperature Rising
External components setting
20
18
16
14
12
10
8
6
4
2
0
(5V output) (I15=0mA, Vi=141V)
0
50 100 150 200 250 300 350
Output Current I5(mA)
In the absolute maximum ratings, the reverse peak voltage should be
400V or higher, the average rectifying current should be 1A or higher,and
the peak surge current should be 40A or higher.
Rush current can be reduced by setting R1, but, to use the large capacity one for surge
current is recommended.(Full-wave rectifier can be used in our part.)
Limiting resistance must be used because rush current at powering up is
applied in proportion to the C1 capacitance.Please determine the resistance value
after confirming the rising characteristics of the module at powering up.
10Ω~22Ω 1/4W Reduce the noise terminal voltage.Please set it,if necessary.
The constant value should be evaluated in set.
Varistor must be used. It protects this part from lightning surge and static electricity.
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Precautions on Use of ROHM Power Module
Safety Precautions
1) The products are designed and produced for application in ordinary electronic equipment (AV equipment,
OA equipment, telecommunication equipment, home appliances, amusement equipment etc.).
If the products are to be used in devices requiring extremely high reliability (medical equipment, transport
equipment, aircraft/spacecraft, nuclear power controllers, fuel controllers, car equipment including car
accessories, safety devices, etc.) and whose malfunction or operational error may endanger human life
and sufficient fail-safe measures, please consult with the Company's sales staff in advance. If product
malfunctions may result in serious damage, including that to human life, sufficient fail-safe measures
must be taken, including the following:
[a] Installation of protection circuits or other protective devices to improve system safety
[b] Installation of redundant circuits in the case of single-circuit failure
2) The products are designed for use in a standard environment and not in any special environments.
Application of the products in a special environment can deteriorate product performance. Accordingly,
verification and confirmation of product performance, prior to use, is recommended if used under the
following conditions:
[a] Use in various types of liquid, including water, oils, chemicals, and organic solvents
[b] Use outdoors where the products are exposed to direct sunlight, or in dusty places
[c] Use in places where the products are exposed to sea winds or corrosive gases, including
Cl2, H2S, NH3, SO2, and NO2
[d] Use in places where the products are exposed to static electricity or electromagnetic waves
[e] Use in proximity to heat-producing components, plastic cords, or othe flammable items
[f] Use involving sealing or coating the products with resin or other coating materials
[g] Use involving unclean solder or use of water or water-soluble cleaning agents for cleaning after
soldering
[h] Use of the products in places subject to dew condensation
3) The products are not radiation resistant.
4) The Company is not responsible for any problems resulting from use of the products under conditions not
recommended herein.
5) The Company should be notified of any product safety issues. Moreover, product safety issues should be
periodically monitored by the customer.
Precautions Regarding Application Example and External Circuits
1) If change is made to the constant of an external circuit, allow a sufficient margin due to variations of the
characteristics of the products and external components, including transient characteristics, as well as
static characteristics. Please be informed that the Company has not conducted investigations on whether
or not particular changes in the application examples or external circuits would result in the infringement
of patent rights of a third party.
2) The application examples, their constants, and other types of information contained herein are applicable
only when the products are used in accordance with standard methods.
Therefore, if mass production is intended, sufficient consideration to external conditions must be made.
Prohibitions Regarding Industrial Property
1) These Specifications contain information related to the Company’s industrial property. Any use of them
other than pertaining to the usage of appropriate products is not permitted. Duplication of these
Specifications and its disclosure to a third party without the Company’s permission is prohibited.
2) Information and data on products, including application examples, contained in these specifications are
simply for reference; the Company does not guarantee any industrial property rights, intellectual property
rights, or any other rights of a third party regarding this information or data. Accordingly, the Company
does not bear any responsibility for:
[a] infringement of the intellectual property rights of a third party
[b] any problems incurred by the use of the products listed herein.
3) The Company prohibits the purchaser of its products to exercise or use the intellectual property rights,
industrial property rights, or any other rights that either belong to or are controlled by the Company, other
than the right to use, sell, or dispose of the products.
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