Data Sheet
220VAC Input/15VDC (200mA) Output
Non-Isolated AC/DC Converter
BP5048-15
Dimensions (Unit : mm)
Absolute Maximum Ratings
9.2MAX.
35.0MAX.
Parameter
Input voltage
Symbol
Vi
Limits
390
Unit
V
Output current
Io
200
mApk
kV
ESD endurance
Vsurge
Topr
Tstg
2
1
3
5
7
10
12
Operating temperature range
Storage temperature range
−20 to +80
−25 to +105
°C
°C
0.25±0.05
0.5±0.1
5.08
1.3±0.2
4.85MAX.
4.35MAX.
3.6MAX.
2.54�11=27.94
Electrical Characteristics
Parameter
Input voltage range
Output voltage
Output current
Line regulation
Load regulation
Output ripple voltage
Power conversion efficiency
Symbol Min.
Typ.
311
15.5
−
0.05
0.05
0.07
75
Max.
390
16.5
200
0.20
0.20
0.15
−
Conditions
Unit
V
V
mA
V
V
Derating Curve
180
14.5
0
DC
Vi
Vo
Io
Vi=311V, Io=100mA
Vi=311V
Vi=180 to 390V, Io=100mA
Vi=311V, Io=0 to 100mA
Vi=311V, Io=100mA
Vi=311V, Io=200mA
Derating Curve
300
∗1
250
200
150
−0.20
−0.20
−
Vr
Vl
Vp
η
Operation Range
100
50
0
Vp-p
%
∗2
60
-30 -20 -10
0 10 20 30 40 50 60 70 80 90
Ambient Temperature Ta (°C)
∗1 Maximum output current varies depending on ambient temperature ; please refer to derating curve.
∗2 Spike noise is not included in output ripple voltage.
Conversion Efficiency
Application Circuit
Conversion Efficiency
(Ta=25°C, Vi=311V)
100
Pin No.
Function
Output terminal Vo(15V)
Not used
90
80
70
60
50
40
30
20
10
0
BP5048-15
1
2
3
Coil connect
Not used
Please note that pin No.12
side is input.
4
5
Coil connect
Not used
6
7
COMMON
12
FUSE
7
5
3
1
8
Not used
0
50
100
150
200
9
Not used
Output Current Io (mA)
R1
Output
+15V
1A
10
11
12
N.C.
10Ω1/4W
D1
Not used
L1
1mH
Input terminal Vi(311VDC)
C2
C3
Input
AC220V
50Hz/60Hz
+
−
+
−
Load Regulation
ZNR
C1
100µF/50V
0.1µF
Load Regulation
4.7µF/450V
(Ta=25°C, Vi=311V)
16.1
15.9
15.7
15.5
15.3
15.1
14.9
14.7
14.5
14.3
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
0
50
100
150
200
Output Current Io (mA)
FUSE: FUSE
Use a fuse of 1A.
C1: Input capacitor
Rated voltage 450V or higher 3.3 to 22µF
Surface Temperature Increase
Permissible ripple current 0.13Arms or higher
Surface Temperature Increase
Rated voltage 450V or higher 0.1 to 0.22µF
Film or ceramic capacitor
Evaluate under actual operating conditions.
C2: Noise removal capacitor
C3: Output capacitor
(Ta=25°C, Vi=311V)
40
35
30
25
20
15
10
5
Rated voltage 25V or higher 100 to 470µF
Low impedance type
Impedance is 0.4Ω max at high frequencies.
Permissible ripple current 0.25Arms or higher
Evaluate under actual operating conditions.
0
0
50
100
150
200
Output Current Io (mA)
L1: Power inductor
D1: Rectifier diode
Inductance = 1.0mH
Permissible current value 400mA or higher
Recommended part : C13-FR (MITSUMI)
A reverse surge voltage 800V or higher
An average rectifying current of 1A
The forward surge current should be 20A or higher.
10 to 22Ω 1/4W
R1: Noise removal resistor
ZNR: Varistor
Determine the ideal value through actual testing.
A varistor is required to protect against lightning surges and static electricity.
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