Data Sheet
100VAC Input/−5VDC (200mA) Output
Non-Isolated AC/DC Converter
BP5035A5
Absolute Maximum Ratings
Dimensions (Unit : mm)
9.1MAX.
Parameter
Input voltage
Symbol
Vi
Limits
−170
Unit
V
28.2MAX.
Output current
Io
200
mApk
kV
ESD endurance
Vsurge
Topr
Tstg
2
1
3
5
7
10
Operating temperature range
Storage temperature range
−25 to +80
−25 to +80
°C
°C
0.25±0.05
0.5±0.1
1.3±0.2
P=5.08±0.2
2.54�9=22.86
4.25MAX.
4.85MAX.
3.25MAX
Electrical Characteristics
Parameter
Input voltage range
Output voltage
Output current
Line regulation
Load regulation
Output ripple voltage
Power conversion efficiency
Symbol Min.
Typ.
Max.
Conditions
DC (80 to 120VAC)
Vi=−141V, Io=100mA
Vi=−141V
Unit
V
V
mA
V
V
Derating Curve
−113
−4.7
0
−170
−5.3
200
0.15
0.15
0.15
−
Vi
Vo
Io
−141
−5.0
−
0.04
0.05
0.07
60
Derating Curve
300
∗1
∗2
250
200
150
Vi=−113 to
−170V, Io=100mA
−
−
−
50
Vr
Vl
Vp
η
Vi=−141V, Io=0 to 100mA
Vi=−141V, Io=100mA
Vi=−141V, Io=200mA
Operation Range
100
Vp-p
%
50
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.
Application Circuit
Load Regulation
BP5035A5
Load Regulation
Pin No.
Function
Output terminal Vo (−5V)
Skipping Pin
(Ta=25°C, Vi=−141V)
1
2
6
Please note that pin No.10
side is input.
5
4
3
2
1
0
3
Coil connect
4
Skipping Pin
5
Coil connect
6
Skipping Pin
10
FUSE
7
5
3
1
7
COMMON
R1
1SR139−400A 10Ω1/4W
D1
8
Skipping Pin
Output
−5V
1A
9
Skipping Pin
0
50 100 150 200 250 300
Output Current Io(mA)
10
Input terminal Vi (−141VDC)
L1
470µH
C2
C3
Input
AC100V
50Hz/60Hz
ZNR
−
+
−
+
C1
100µF/50V
0.1µF
220V
22µF/200V
Be sure to use fuse for safety.
Conversion Efficiency
Please verify operation and characteristics in the customer's circuit before actual usage.
Ensure that the load current does not exceed the maximum rating.
Conversion Efficiency
(Ta=25°C, Vi=141V)
70
60
50
40
30
20
10
0
External Component Specifications
FUSE: Fuse
Use a fuse of 1A
C1: Input smoothing
capacitor
Capacitance : 22µF
Ripple current is 0.13Arms or above.
Rated voltage : 200V or higher
0
20 40 60 80 100 120 140 160 180 200
Output Current Io(mA)
Capacitance : 0.1 to 0.22µF
C2: Noise reduction
capacitor
Rated voltage : 200V or higher
Use a film or ceramic capacitor. Evaluate under actual operating
conditions.
Surface Temperature Increase
C3: Output smoothing
capacitor
Capacitance : 100 to 470µF
Surface Temperature Increase
(Ta=25°C, Vi=141V)
Rated voltage : 16V or higher, low impedance
Impedance is 0.4Ω max at high frequencies.
Ripple current 0.25Arms or above.
60
50
40
30
20
10
0
Capacitor impedance affects the output ripple voltage.
D1: Rectifier diode
L1: Power inductor
In the absolute maximum ratings, the reverse surge 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.
0
50
100
150
200
Inductance : 470µH, Rating current : above 0.57A
Select components that do not easily become magnetically saturated
at high temperatures.
Output Current Io(mA)
10 to 22Ω, 1/4W
Determine the ideal value through actual testing.
R1: Noise reduction
resistor
A varistor is required to protect against lightning surges and static
electricity.
ZNR: Varistor
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