Data Sheet
100VAC Input/−15VDC (800mA) Output
Non-Isolated AC/DC Converter
BP5068-15
Absolute Maximum Ratings
Parameter
Input voltage
Output current
ESD endurance
Operating temperature range
Storage temperature range
Symbol
Vi
Io
Vsurge
Topr
Tstg
Limits
−190
800
2
−20
to +80
−25
to +105
Unit
V
mApk
kV
°C
°C
Dimensions (Unit : mm)
34.5MAX.
Mark Side
1
3
5
7 8
10
12
0.25
±
0.05
P=2.54
±
0.2
7.35MAX.
3.95MAX.
0 . 5
±
0 . 1
3.25MAX
1 . 3
±
0 . 2
2.54 11=27.94
11.3MAX.
21.5MAX.
4
±
1.0
+
Electrical Characteristics
Parameter
Symbol Min.
Input voltage range
Vi
−120
Output voltage
Vo
−14.0
Output current
Io
0
Line regulation
Vr
−
Load regulation
Vl
−
Output ripple voltage
Vp
−
Power conversion efficiency
η
80
Typ.
−141
−15.0
−
0.20
0.50
0.15
85
Max.
−162
−16.0
800
0.45
0.75
0.30
−
Unit
V
V
mA
V
V
Vp-p
%
Conditions
DC
Vi=
−141V,
Io=800mA
∗1
Vi=
−141V
Vi=
−120
to
−162V,
Io=800mA
Vi=
−141V,
Io=0 to 800mA
∗2
Vi=
−141V,
Io=800mA
∗2
Vi=
−141V,
Io=800mA
Derating Curve
Derating Curve
1.0
0.9
0.8
0.7
0.6
0.5
Operation Range
0.4
0.3
0.2
0.1
0
-30 -20 -10 0 10 20 30 40 50 60 70 80 90
Ambient Temperature Ta(
°C
)
Output Current Io(A)
∗
1 Maximum output current varies depending on ambient temperature ; please refer to derating curve.
∗
2 Please refer to Load regulation, Conversion efficiency.
Conversion Efficiency
Function
Output terminal Vo(−15V)
Skip
Coil connect
Skip
Coil connect
Skip
COMMON
COMMON
Skip
N.C.
Skip
Input terminal Vi(−141VDC)
BP5068-15
Please note that pin No.12
side is input.
12 10
R1
D2
1SR35-400A 2.2Ω1/4W
Input
AC100V
50Hz/60Hz
ZNR
C1
220V
+
100µF/200V
−
FUSE
2A
C2
0.1µF
8 7
5
3
1
Output
−15V
−
C3
+
470µF/50V
L1
470µH
D1
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
Conversion Efficiency
η(%)
Application Circuit
100
80
60
40
20
0
0
Conversion Efficiency
(Ta=25
°C
, Vi=
−
141V)
200
400
600
Output Current Io(mA)
800
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
(Ta=25
°C
, Vi=
−
141V)
Output Voltage Vo(V)
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
FUSE: Fuse
C1: Input capacitor
C2: Noise reduction capacitor
Use a quick-acting fuse (2A)
Above 200V, 47 to 220µF
Ripple current 0.22Arms above
Above 200V, 0.1 to 0.22µF
Use a film or ceramic capacitor.
Evaluate under actual operating conditions.
Above 35V, 330 to 1000µF, low impedance
ESR : 0.08Ω Max.
Ripple current 1Arms or above
Capacitor impedance affects the output ripple voltage.
Inductance : 470µH, Rating current : above1.6A
Select components that do not easily get magnetically saturated
at high temperature.
Above 400V, current : above 3A
Fast recovery diode.
Please note that both the switching and efficiency characteristics
of the module are affected by this diode.
Recommended products : 31DF4 (Nihon Inter)
Use a rectifying diode with a peak reverse voltage of 400V or higher,
an average rectification current of 1A or larger and a peak surge
current of 20A or larger. When using a large capacitance input capacitor,
select a component that is strong against inrush current during power up.
Full-wave rectification can be used.
1.0 to 2.2Ω, 1/4W
Determine the ideal value through actual testing.
A varistor is required to protect against lightning surges and static
electricity.
0
200
400
600
Output Current Io(mA)
800
Surface Temperature Increase
40
35
30
25
20
15
10
5
0
0
Surface Temperature Increase
(Ta=25
°C
, Vi=
−
141V)
Temperature Rising
∆T(°C)
C3: Output capacitor
L1: Power inductor
D1: Flywheel diode
200
400
600
Output Current Io(mA)
800
D2: Rectifier diode
R1: Noise reduction resistor
ZNR: Varistor
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