AC/DC converter
AC100V input, -15V/800mA output
BP5068-15
Dimension(Unit : mm)
Absolute Maximum Ratings
Parameter
Input voltage
Symbol
Vi
Limits
- 190
Unit
V
11.3MAX.
34.5MAX.
Output current
Io
800
mApk
kV
°C
ESD endurance
Vsurge
Topr
Tstg
2
Operating temperature range
Storage temperature range
- 20 to +80
- 25 to +105
1
3
5
7
8
10
12
°C
0.25
±0.05
0.5
±
0.1
7.35MAX.
P=2.54
±
0.2
1.3
±0.2
3.25MAX
2.54 11=27.94
3.95MAX.
Electrical Characteristics
Derating Curve
Parameter
Input voltage range
Output voltage
Symbol Min.
Typ.
Max.
120
14
Unit
V
Conditions
Derating Curve
Vi
Vo
Io
-
162
- 141
DC(85 to 115VAC)
-
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
V
-
16
0
-
15
Vi=
Vi=
-
-
141V, Io=800mA
141V
-
Output current
*1
mA
V
-
800
0.45
0.75
0.30
-
Operation Range
Line regulation
Vr
Vl
Vp
h
-
0.20
0.50
0.15
85
Vi=
Vi=
Vi=
Vi=
- 120 to - 162V, Io=800mA
141V, Io=0 to 800mA *2
Load regulation
V
-
-
-30 -20 -10
0 10 20 30 40 50 60 70 80 90
Output ripple voltage
Vp-p
%
-
-
-
141V, Io=800mA
Ambient Temperature Ta(°C)
*2
Power conversion effciency
*1 Maximum output current varies depending on ambient temperature ; please refer to derating curve.
80
141V, Io=800mA
Conversion Efficiency
*2 Please refer to Load regulation, Conversion effciency.
Conversion Efficiency
(Ta=25°C, Vi=- 141V)
100
80
60
40
20
0
Pin No.
Function
Output terminal Vo(- 15V)
Not used
Application circuit
1
2
Coil connect
Not used
3
BP5068-15
4
Coil connect
Not used
5
0
200
400
600
800
Please note that pin No.12
side is input.
6
Output Current Io(mA)
COMMON
7
COMMON
8
Not used
9
Load Regulation
N.C.
10
11
12
12 10 8 7
5
3
1
Not used
Load Regulation
FUSE
(Ta=25°C, Vi=- 141V)
Input terminal Vi(- 141VDC)
R1
2.2 1/4W
16.0
15.8
15.6
15.4
15.2
15.0
14.8
14.6
14.4
14.2
14.0
2A
D2
Output
-
15V
1SR35-400A
L1
470m
H
Input
AC100V
C2
C3
-
-
ZNR
C1
470mF/50V
+
D1
+
100mF/200V
0.1mF
220V
50Hz/60Hz
Be sure to use fuse for safety.
For acutual usage, Please kindly evaluate and confirm our part mounted in your product,
Especially, Please make sure to confirm the load current does not exceed Max. rated current
by using the current probe.
0
200
400
600
800
Output Current Io(mA)
Surface Temperature Rising
External components setting
Surface Temperature Rising
(Ta=25°C, Vi= 141V)
FUSE: Fuse
Please make sure to use quick acting fuse 2A
-
40
35
30
25
20
15
10
5
C1: Capacitor for input
voltage smoothing
Capacitance : 47mF to 220mF Rated voltage : 200V or higher
Ripple current is 0.22Arms above.
Capacitance : 0.1mF to 0.22µF Rated voltage : 200V or higher
Film capacitor or ceramic capacitor. Reduce the noise terminal voltage.
The constant value should be evaluated in the set.
Capacitance : 330mF to 1000µF Rated voltage : 25V or higher,
ESR is 0.08 max. Ripple current is 1Arms above.
C2: For noise terminal
voltage reduction
C3: Capacitor for Output
voltage smooting
0
0
200
400
600
800
Output Current Io(mA)
Output noise voltage is influenced,Please evaluate it in the actual set.
Please use the first recovery diode that reverse peak voltage is 400V or
higher, and the avarage rectifying current is 3A or higher.That switching
characteristic and efficiency of our module is influenced by this diode
characteristic, please use 31DF4(Nihon inter), or RV30(Sanken).
D1: Flywheel diode
D2: Rectifier diode
L1: Choke coil
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 20A or higher.
(Full-wave rectifier can be used in our part.)
Coil for switching regulator. The inductance should be 470mH,
the rated direct current should be 1.6A above. Otherwise heating or
abnormal oscilation occurs.
1.0 to 2.2 1/4W
R1: For noise terminal
voltage reduction
Reduce the noise terminal voltage.The constant value should be evaluated
in set.
Varistor must be used. It protects this part from lightning surge and static
electricity.
ZNR: Varistor
Rev.B
1/2