bp5062a

Data Sheet
100VAC Input/−12VDC (500mA) Output
Non-Isolated AC/DC Converter
BP5062A
Absolute Maximum Ratings
Unit
V
mA
kV
C
C
9.9MAX.
34.5MAX.
Mark Side
Limits
−190
500
2
−20 to +80
−25 to +105
21.5MAX.
Symbol
Vi
Io
Vsurge
Topr
Tstg
1
4+
−1.0
Parameter
Input voltage
Output current
ESD endurance
Operating temperature range
Storage temperature range
Dimensions (Unit : mm)
3
5
0 . 5+
− 0.1
P = 5 . 0 8+
− 0.2
3.3MAX
7 8
10
12
0.25+
− 0.05
1 . 3+
− 0.2
5.05MAX.
2.54 11=27.94
+
4.85MAX.
Electrical Characteristics
Typ.
−141
−12.0
−
0.05
0.07
0.05
83
Max.
−180
−13.0
500
0.15
0.20
0.15
−
Unit
V
V
mA
V
V
Vp-p
%
Conditions
DC (80 to 127VAC)
Vi= −141V, Io=300mA
Vi= −141V
∗1
Vi= −113V to −170V, Io=300mA
Vi= −141V, Io=0 to 300mA
Vi= −141V, Io=300mA ∗2
Vi= −141V, Io=500mA
Derating Curve
600
Output Current Io(mA)
Symbol Min.
Parameter
−113
Input voltage range
Vi
Output voltage
Vo
−11.0
Output current
Io
0
Line regulation
Vr
−
Load regulation
Vl
−
Output ripple voltage
Vp
−
Power conversion efficiency
η
75
Derating Curve
500
400
300
Operation Range
200
100
0
-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
BP5062A
Please note that pin No.12
side is input.
R1
10 1/4W
D1
Input
AC100V
50Hz/60Hz
ZNR −
220V+
C1
47µF/200V
10
8 7
5
3
1
FUSE
2A
C2
0.1µF
Output
L1
470µH
Function
Output terminal Vo( −12V)
Not used
Coil connect
Not used
Coil connect
Not used
COMMON
COMMON
Not used
N.C.
Not used
Input terminal Vi( −141VDC)
−12V
−
+
100
90
80
70
60
50
40
30
20
10
0
0
Conversion Efficiency
(Ta=25 C, Vi= −141V)
100
200
300
400
Output Current Io(mA)
500
Load Regulation
C3
220µF/50V
14
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.
Output Voltage Vo(V)
12
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
Conversion Efficiency (%)
Application Circuit
Load Regulation
(Ta=25°C, Vi=−141V)
12
10
8
6
4
2
0
0 100 200 300 400 500 600 700 800 900
Output Current Io(mA)
External Component Specifications
Use a quick-acting fuse of 2A
C1: Input smoothing
capacitor
Capacitance : 22 to 47µF Rated voltage : 200V or higher
Ripple current is 0.22Arms or greater.
C2: Noise reduction
capacitor
Capacitance : 0.1µF to 0.22µF Rated voltage : 200V or higher
Use a film or ceramic capacitor. Evaluate under actual
operating conditions.
C3: Output smoothing
capacitor
Capacitance : 220µF to 820µF Rated voltage : 25V or higher,
ESR is 0.15Ω max. Ripple current is 1.0Arms or greater.
Evaluate under actual operating conditions.
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.
(Full-wave rectification can be used.)
Coil for switching regulator. The inductance should be 470µH,
the rated direct current should be 1.0A or greater in order to prevent
overheating or abnormal oscillation.
10 to 22Ω 1/4W
Determine the ideal value through actual testing.
A varistor is required to protect against lightning surges and static
electricity.
D1: Rectifier diode
L1: Choke coil
R1: Noise reduction
resistor
ZNR: Varistor
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Surface Temperature Increase
Temperature Rising ∆T(°C)
FUSE: Fuse
Surface Temperature Increase
(Ta=25°C, Vi=−141V)
50
45
40
35
30
25
20
15
10
5
0
0 50 100 150 200 250 300 350 400 450 500
Output Current Io(mA)
2010.01 - Rev.A
Notice
Notes
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R1010A
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