Data Sheet
100VAC Input/−12VDC (300mA) Output
Non-Isolated AC/DC Converter
BP5061
Absolute Maximum Ratings
Parameter
Input voltage
Output current
ESD endurance
Operating temperature range
Storage temperature range
Symbol
Vi
Io
Vsurge
Topr
Tstg
Limits
−170
300
2
−25
to
+80
−25
to
+105
Unit
V
mApk
kV
°C
°C
Dimensions (Unit :
mm
)
35.0MAX.
Mark Side
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19.5MAX.
4±1.0
1
3
5
7
0 . 5
±0
. 1
1 . 3
±0
. 2
3.6MAX
5 . 0 8
±0
. 2
7.62±0.3
2.54½11=27.94
Electrical Characteristics
Symbol Min.
Parameter
Input voltage range
−113
Vi
Output voltage
−11.0
Vo
Output current
0
Io
Line regulation
−
Vr
Load regulation
−
Vl
Output ripple voltage
−
Vp
Power conversion efficiency
70
η
Typ.
−141
−12.0
−
0.04
0.05
0.07
78
Max.
−170
−13.0
300
0.15
0.15
0.15
−
Unit
V
V
mA
V
V
Vp-p
%
Conditions
DC (80 to 120VAC)
Vi=−141V, Io=200mA
Vi=−141V
∗1
Vi=−113V to
−170V,
Io=200mA
Vi=−141V, Io=0 to 200mA
Vi=−141V, Io=200mA
∗2
Vi=−141V, Io=300mA
Derating Curve
350
300
250
200
150
100
50
Derating Curve
Output Current Io(mA)
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
100
90
80
70
60
50
40
30
20
10
0
0
Conversion Efficiency
(Ta=25
°C
, Vi=−141V)
Conversion Efficiency (%)
Application Circuit
BP5061
Please note that pin No.12
side is input.
12 10
FUSE
1A
C2
7
5
3
1
D1
R1
10Ω1/4W
R
Be sure to use fuse for safety.
N
ot
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)
Input
AC100V
50Hz/60Hz
ZNR
−
220V
+
C1
33µF/200V
L1
1mH
Output
−12V
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
Function
Output terminal Vo(−12V)
Not used
Coil connect
Not used
Coil connect
Not used
COMMON
Not used
Not used
N.C.
Not used
Input voltage Vi(−141VDC)
Load Regulation
13.0
12.5
12.0
11.5
Load Regulation
(Ta=25
°C
, Vi=
−
141V)
−
+
C3
0.1µF
100µF/50V
11.0
0
External Component Specifications
FUSE: Fuse
C1: Input smoothing
capacitor
C2: Noise reduction
capacitor
C3: Output smoothing
capacitor
D1: Rectifier diode
Use a quick-acting fuse of 1A
Capacitance : 22 to 100µF Rated voltage : 200V or higher
Ripple current is 0.13Arms or greater.
Capacitance : 0.1 to 0.22µF Rated voltage : 200V or higher
Use a film or ceramic capacitor. Evaluate under actual
conditions.
Capacitance : 100 to 470µF Rated voltage : 25V or higher,
ECR is 0.4Ω max. Ripple current is 0.25Arms or higher.
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 20A or higher.
(Full-wave rectification can be used.)
Coil for switching regulator. The inductance should be 1mH,
the rated direct current should be 0.6A 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.
Surface Temperature Increase
50
45
40
35
30
25
20
15
10
5
0
Temperature Rising
∆T(
°C
)
Surface Temperature Increase
(Ta=25
°C
, Vi=
−
141V)
L1: Choke coil
R1: Noise reduction
resistor
ZNR: Varistor
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©2010 ROHM Co., Ltd. All rights reserved.
1/1
or
10
1
0 . 2 5
±0
. 0 5
9.1MAX.
4.85MAX.
4.25MAX.
Operation Range
50 100 150 200 250
Output Current Io(mA)
300
50 100 150 200 250
Output Current Io(mA)
300
0
50
100 150 200 250 300 350
Output Current Io(mA)
2010.01 - Rev.A
Notice
Notes
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The content specified herein is for the purpose of introducing ROHM's products (hereinafter
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Examples of application circuits, circuit constants and any other information contained herein
illustrate the standard usage and operations of the Products. The peripheral conditions must
be taken into account when designing circuits for mass production.
Great care was taken in ensuring the accuracy of the information specified in this document.
However, should you incur any damage arising from any inaccuracy or misprint of such
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N
ot
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The technical information specified herein is intended only to show the typical functions of and
examples of application circuits for the Products. ROHM does not grant you, explicitly or
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