Data Sheet
100VAC Input/12VDC (300mA) Output
Non-Isolated AC/DC Converter
BP5039B12
Absolute Maximum Ratings
Parameter
Input voltage
Maximum Output current
ESD endurance
Maximum surface temperature
Operating temperature range
Storage temperature range
∗
Peak and within 10ms
Dimensions (Unit :
mm
)
Symbol
Vi
Io
MAX
Vsurge
T
CMAX
Topr
Tstg
Limits
170
400
∗
2
105
−20
to
+80
−25
to
+105
Unit
V
mApk
kV
°C
°C
°C
19.5MAX.
35.0MAX.
Mark Side
1
3
5
7
7.62
1 . 3
±0
. 2
2.54½11=27.94
10
12
0 . 2 5
±0
. 0 5
4.85MAX.
4.25MAX.
0 . 5
±0
. 1
5.08
3.6MAX
9.1MAX.
Electrical Characteristics
Symbol Min.
Parameter
Input voltage range
113
Vi
Output voltage
11
Vo
Output current
0
Io
Line regulation
−0.10
Vr
Load regulation
−0.20
Vl
Output ripple voltage
−
Vp
Power conversion efficiency
65
η
Typ.
141
12
−
0.04
0.05
0.07
78
Max.
170
13
300
0.10
0.20
0.15
−
Unit
V
V
mA
V
V
Vp-p
%
Conditions
DC(80
to
120VAC)
Vi=141V, Io=100mA
Vi=141V
∗1
Vi=113 to 170V, Io=100mA
Vi=141V, Io=0 to 100mA
∗2
Vi=141V, Io=100mA
Vi=141V, Io=300mA
∗2
Derating Curve
400
Output Current Io(mA)
300
200
Operation Range
100
0
-30 -20 -10 0 10 20 30 40 50 60 70 80 90
Ambient Temperature Ta(
°C
)
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
50
100 150 200 250
Output Current Io(mA)
300
Conversion Efficiency
(Ta=25
°C
, Vi=141V)
Application Circuit
BP5039B12
Be sure to use fuse for safety.
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
Function
Output terminal Vo(12V)
Not used
Choke coil connect
Not used
Choke coil connect
Not used
COMMON
Not used
Not used
N.C.
Not used
Input terminal Vi(141VDC)
12 10
DC motor
Ii
Vi
D1
+
7 5 3 1
FUSE
R1
Io
C2
L1
+
−
ZNR
−
C1
C3
Vo
Load Regulation
14
Output Voltage Vo(V)
Load Regulation
(Ta=25
°C
, Vi=141V)
12
10
8
6
4
2
0
0
50 100 150 200 250 300 350 400
Output Current Io(mA)
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 capacitor
Use a fast-acting fuse of 1.0A.
Rated voltage : Beyond 250V
Capacity : 22 to 820µF
Rated ripple current : Beyond 0.13Arms
Rated voltage : Beyond 250V
Capacity : 0.1 to 0.22µF
Film or ceramic capacitor
Rated voltage : Beyond 25V
Capacity : 100 to 470µF, low impedance type
ESR : Less than 0.4Ω
Rated ripple current : Beyond 0.25Arms
Evaluate under actual operating conditions
Inductance : 1.0mH
Rated current : More than 600mA
Peak reverse voltage : More than 400V
Mean rectifying current : More than 0.5A
Peak forward surge current : More than 20A
Full-wave rectification can be used
Resistance : 10 to 22Ω
Power : More than 1/4W
Use a varistor to protect against lighting surges and static electricity.
Surface Temperature Increase
Temperature Rising
∆T(°C)
C2: Noise removal capacitor
4±1.0
C3: Output capacitor
40
35
30
25
20
15
10
5
0
Surface Temperature Increase
(Ta=25°C, Vi=141V)
L1: Power inductor
D1: Rectifier diode
0
0.05 0.10 0.15 0.20 0.25 0.30
Output Current Io(A)
R1: Noise removal resistor
ZNR: Varistor
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