BP5065C5
AC/DC converter
AC100V input, −5V/100mA output
Dimensions (Unit : mm)
Absolute Maximum Ratings
Unit
−170
100
2
−20 to +80
−25 to +105
V
mApk
kV
°C
°C
7.2MAX.
26.1MAX.
Mark Side
Limits
Vi
Io
Vsurge
Topr
Tstg
15.2MAX.
Symbol
1
4±1.0
Parameter
Input voltage
Output current
ESD endurance
Operating temperature range
Storage temperature range
2
4
6
9
0.5 ±0.1
0 . 2 5 ±0 . 0 5
1.3 ±0.2
4.1MAX.
P=2.54 ±0.2
3.0MAX
2.54×8=20.32
3.2MAX.
Electrical Characteristics
Typ.
−141
−5.0
−
0.05
0.07
0.05
50
Max.
−170
−5.3
100
0.15
0.20
0.15
−
Conditions
DC (80 to 120VAC)
Vi=−141V, Io=50mA
Vi=−141V
∗1
Vi=−113 to −170V, Io=50mA
Vi=−141V, Io=0 to 50mA
Vi=−141V, Io=50mA
Vi=−141V, Io=100mA
Unit
V
V
mA
V
V
Vp-p
%
Derating Curve
Derating Curve
120
Output Current Io(mA)
Symbol Min.
Parameter
Input voltage range
−113
Vi
Output voltage
−4.7
Vo
Output current
0
Io
Line regulation
−
Vr
Load regulation
−
Vl
Output ripple voltage
−
Vp
Power conversion efficiency
44
η
100
80
60
Operation Range
40
20
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.
Pin No.
1
2
3
4
5
6
7
8
9
BP5065C5
Please note that pin No.9
side is input.
9
D1
R1
1SR139-400A 10Ω1/4W
Input
AC100V
50Hz/60Hz
ZNR −
220V +
C1
10µF/250V
6
4
2 1
FUSE
0.5A
C2
0.1µF
Function
Output terminal Vo(-5V)
Coil connect
Not used
Coil connect
Not used
COMMON
Not used
Not used
Input terminal Vi(-141VDC)
Output
−5V
L1
−
+
C3
100µF/50V
Be sure to use fuse for safety.
For actual usage, Please kindly evaluate and confirm our part mounted in your product,
Especially, Please make sure to confirm whether the load current exceed Max. rated current
by using the current probe.
External components setting
30
20
10
0
0 10 20 30 40 50 60 70 80 90 100
Output Current Io(mA)
60
Conversion Efficiency
(Ta=25°C, Vi= −141V)
50
40
44% Min−Line
30
20
10
0
0 10 20 30 40 50 60 70 80 90 100
Output Current Io(mA)
C2: For noise terminal
voltage reduction
Capacitance : 0.1µF 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.
C3: Capacitor for Output
voltage smoothing
Capacitance : 100µF to 470µF
Rated voltage : 10V or higher, Low impedance part
Impedance is 0.39Ω max at High frequency range.
Ripple current is 0.1Arms above.
Impedance of capacitor affects the output ripple voltage.
D1: Rectifier diode
In the absolute maximum ratings, the reverse peak voltage should be
400V or higher, the average rectifying current should be 0.5A or higher,
and the forward surge current should be 20A or higher.
L1: Power inductor
Inductance : 1mH, Rating current : above 0.2A
Choose components that do not easily get magnetically saturated in
high temperature.
R1: For noise terminal
voltage reduction
10Ω to 22Ω 1/4W
Reduce the noise terminal voltage.
The constant value should be evaluated in set.
ZNR: Varistor
Varistor must be used. It protects this part from lightning surge and static
electricity.
Load Regulation
5.3
Output Voltage -Vo(V)
Capacitance : 4.7µF to 22µF
Ripple current is 0.13Arms above.
Rated voltage : 200V or higher
40
Please make sure to use fuse 0.5A
C1: Capacitor for input
voltage smoothing
Load Regulation
(Ta=25°C, Vi= −141V)
5.2
5.1
5.0
4.9
4.8
4.7
0 10 20 30 40 50 60 70 80 90 100
Output Current Io(mA)
Surface Temperature Rising
Temperature Rising ∆T(°C)
FUSE: Fuse
Switching Frequency
(Ta=25°C, Vi= −141V)
50
Conversion Efficiency
Conversion Efficiency η(%)
Application circuit
Switching Frequency fsw(kHz)
Switching frequency
Surface Temperature Rising
(Ta=25°C, Vi= −141V)
50
40
30
20
10
0
0
20
40
60
80
Output Current Io(mA)
100
Rev.A
