BP5085-15
AC/DC converter
AC220V input, output−1 : 15V/80mA, output−2 : 5V/350mA
Dimension(Unit : mm)
Absolute Maximum Ratings
∗1
∗2
∗2
Unit
V
mApk
mApk
kV
°C
°C
48.5MAX.
14.0MAX.
Mark Side
Limits
400
80
350
2
−20 to +80
−25 to +105
22.0MAX.
Symbol
Vi
I15oMAX
I5oMAX
Vsurge
Topr
Tstg
1
4±1.0
Parameter
Input voltage
Maximum output current(15V)
Maximum output current(5V)
ESD endurance
Operating temperature range
Storage temperature range
4
6
8
10
∗1 Maximum input voltage at steady mode is 358V, but the over-applied voltage is 400Vpk, within 10 seconds.
∗2 Maximum output current is the peak of load current after the output smoothing capacitor. The maximum heating part of this module
12
14
16
0.25± 0.05
0.5±0.1
5.08
1.3±0.2
7.62
9.0MAX.
5.8MAX
2.54×15=38.1
have to be below 150°C including self-heating and ambient temperature. And the average current must be in the range of electrical
characteristics below.
5.0MAX.
Electrical Characteristics
∗1 Maximum output current varies depending on ambient temperature ; please refer to derating curve.
∗2 Please refer to Load regulation, Conversion efficiency.
Application circuit
BP5085-15
Be sure to use fuse for safety.
1
Ii
DC motor
R2
D1 R1
+
Vi
ZNR
−
C1
4 6 8 10 12 14 16
FUSE
Io
C2
L1 +
C3
−
+
−
C4
Vo
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Function
Input terminal Vi(282VDC)
Not used
Not used
COMMON1
Not used
Choke coil connect
Not used
Choke coil connect
Not used
15V output terminal
Not used
15V input terminal
Not used
COMMON2
Not used
Output terminal Vo(5V)
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.
Derating Curve
Output Current Io(mA)
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
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
Conversion Efficiency (15V output)
(I5=0mA, Vi=282V)
100
90
80
70
60
50
40
30
20
10
0
0
20
40
60
80
Conversion Efficiency (5V output)
Conversion Efficiency η2(%)
Conditions
DC
Vi=282V, I15=80mA, I5=0mA
∗3
Vi=282V
Vi=282V, I15=0mA, I5=200mA
∗3
Vi=282V
Vi=226 to 358V, I15=80mA, I5=0mA
Vi=226 to 358V, I15=0mA, I5=350mA
Vi=282V, I15=0 to 80mA, I5=0mA ∗4
Vi=282V, I15=0mA, I5=0 to 350mA ∗4
Vi=282V, I15=80mA, I5=0mA
Vi=282V, I15=0mA, I5=350mA
∗4
Vi=282V, I15=80mA, I5=0mA
Vi=282V, I15=0mA, I5=350mA ∗4
100
90
80
70
60
50
40
30
20
10
0
0
Output Current I15(mA)
(I15=0mA, Vi=282V)
50
100 150 200 250 300 350
Output Current I5(mA)
Load Regulation
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 (5V output)
(15V output)
(I5=0mA, Vi=282V)
0
20
40
60
(I15=0mA, Vi=282V)
5.3
Output Voltage V5(V)
Unit
V
V
mA
V
mA
V
V
V
V
Vp-p
Vp-p
%
%
Output Current Io(mA)
Max.
358
16.0
80
5.25
350
0.3
0.3
0.3
0.3
0.2
0.2
−
−
Conversion Efficiency η1(%)
Typ.
282
15.0
−
5.0
−
0.1
0.1
0.05
0.05
0.1
0.1
70
55
Output Voltage V15(V)
Symbol Min.
Parameter
Input voltage
Vi
226
Output voltage1
V15
14.0
Output current1
I15
0
Output voltage2
V5
4.75
Output current2
I5
0
Line regulation1
Vr1
−0.3
Line regulation2
Vr2
−0.3
Load regulation1
Vl1
−0.3
Load regulation2
Vl2
−0.3
Output ripple voltage1
Vp1
−
Output ripple voltage2
Vp2
−
Power conversion efficiency1 η1
60
Power conversion efficiency2 η2
45
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 / Please use the fuse resistance for R2.
C1: Capacitor for input
voltage smoothing
C2: For noise terminal
voltage reduction
Capacitance : 33µF to 820µF Rated voltage : 450V or higher
Ripple current is 0.13Arms above.
Capacitance : 0.1µF to 0.22µF Rated voltage : 450V or higher
Film capacitor or ceramic capacitor. Reduce the noise terminal voltage.
The constant value should be evaluated in the set.
Capacitance : 220µF to 1000µF Rated voltage : 35V or higher,
ESR is 0.16Ω max. Ripple current is 0.4Arms above.
Output ripple voltage is influenced. Please evaluate it in the actual se
C3: Capacitor for Output
(15V output)
C4: Capacitor for Output
(5V output)
L1: Choke coil
D1: Rectifier diode
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
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)
Capacitance : 220µF to 1000µF Rated voltage : 16V or higher,
ESR is 0.25Ω max. Ripple current is 0.4Arms above.
Output ripple voltage is influenced. Please evaluate it in the actual set.
L : 1mH Allowable current : 600mA or higher.
Please use the one that is hard to be magnetic saturated even in the high temperature.
In the absolute maximum ratings, the reverse peak voltage should be
800V or higher, the average rectifying current should be 1A or higher,and
the peak surge current should be 40A or higher.
For rush current, to use the large capacity diode for surge current is recommended.
R1: Rush current limiting
resistance
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.
R2: For noise terminal
10Ω to 22Ω 1/4W Reduce the noise terminal voltage.Please set it,if necessary.
The constant value should be evaluated in set.
ZNR: Varistor
Varistor must be used. It protects this part from lightning surge and static electricity.
Rev.A
