Data Sheet
100VAC Input/24VDC (200mA) Output
Non-Isolated AC/DC Converter
BP5039A
Absolute Maximum Ratings
Parameter
Input voltage
Maximum output current
ESD endurance
Maximum surface temperature
Operating Temperature range
Storage temperature range
Symbol
Vcc
Io
MAX
Vsurge
Tc
MAX
Topr
Tstg
Limits
170
200
2
105
−20
to
+80
−25
to
+105
Unit
V
mApk
kV
°C
°C
°C
19.5MAX.
Dimensions (Unit :
mm
)
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
3.6MAX.
5.08
9.1MAX.
Electrical Characteristics
Symbol Min.
Parameter
Input voltage range
113
Vi
Output voltage
22
Vo
Output current
0
Io
Line regulation
−0.50
Vr
Load regulation
−0.50
Vl
Output ripple voltage
−
Vp
Power conversion efficiency
70
η
Output current at
200
Io1
overcurrent
150
Io2
Typ.
141
24
−
0.30
0.25
0.07
82
245
220
Max.
170
26
200
0.50
0.50
−
−
−
Unit
V
V
mA
V
V
Vp-p
%
mA
mA
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=200mA
∗2
Vi=170V, Output short, Ta=25°C
Vi=170V, Output short, Ta=80°C
Derating Curve
250
Output Current Io(mA)
200
150
100
50
0
-30 -20 -10 0 10 20 30 40 50 60 70 80 90
Ambient Temperature Ta(°C)
Operation Range
Derating Curve
Conversion Efficiency
100
90
80
70
60
50
40
30
20
10
0
0
Conversion Efficiency
η(%)
Conversion Efficiency
(Ta=31°C, Vi=141V)
∗1
Maximum output current varies depending on ambient temperature ; please refer to derating curve.
∗2
Please refer to Load regulation, Conversion efficiency.
Application Circuit
BP5039A
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(24V)
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)
4±1.0
50
100
150
Output Current Io(mA)
200
12 10
DC motor
Ii
Vi
D1
R1
FUSE
7 5 3 1
Load Regulation
30
Output Voltage Vo(V)
25
20
15
10
5
0
0
50
100 150 200 250
Output Current Io(mA)
300
Load Regulation
(Ta=25°C, Vi=141V)
Io
C3
L1
+
+
ZNR
−
C1
−
C2
Vo
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
C2: Output capacitor
Use a quick-acting fuse of (1A)
above 250V, 22 to 820µF
Ripple current 0.13Arms or above
above 25V, 100 to 470µF low impedance
ESR : 0.4Ω Max.
Ripple current 0.25Arms or above
Capacitor impedance affects the output ripple voltage.
above 250V, 0.1 to 0.22µF
Use a film or ceramic capacitor
Evaluate under actual operating conditions.
Inductance : 1.5mH Rating current : above 0.4A
In the absolute maximum ratings, the reverse surge voltage should be
400V or above the average rectifier current should be 1A or greater,
and the forward surge current should be 20A or more.
10 to 22Ω 1/4W
Determine the ideal value through actual testing.
A varistor must be used to protect against lightning surges and
static electricity.
Surface Temperature Increase
40
35
30
25
20
15
10
5
0
Temperature Rising
∆T(°C)
Surface Temperature Increase
(Ta=315°C, Vi=141V)
C3: Noise reduction
capacitor
L1: Power Inductor
D1: Rectifier diode
0
50
100
150
200
Output Current Io(mA)
250
R1: Noise reduction resistor
ZNR: Varistor
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