BP5037B12 Rohm Semiconductor, BP5037B12 Datasheet
BP5037B12
Manufacturer Part Number
BP5037B12
Description
IC AC/DC CONV 12V 200MA SIP10
Manufacturer
Rohm Semiconductor
Series
BP5037r
Datasheet
1.BP5037B12.pdf
(4 pages)
Specifications of BP5037B12
Voltage - Output
12V
Number Of Outputs
1
Power (watts)
2W
Applications
Commercial
Power Supply Type
Switching (Closed Frame)
Voltage - Input
100VAC
Mounting Type
Through Hole
1st Output
12 VDC @ 200mA
Size / Dimension
1.11" L x 0.35" W x 0.66" H (28.2mm x 9mm x 16.8mm)
Power (watts) - Rated
2.4W
Operating Temperature
-25°C ~ 80°C
Efficiency
78%
Output Voltage
12 V
Input / Supply Voltage (max)
170 V
Input / Supply Voltage (min)
113 V
Operating Temperature Range
- 25 C to + 80 C
Mounting Style
Through Hole
Package / Case
SIP-10
Maximum Operating Temperature
+ 80 C
Minimum Operating Temperature
- 25 C
Output Current
200 mA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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©2010 ROHM Co., Ltd. All rights reserved.
Non-Isolated AC/DC Converter
100VAC Input/12VDC (200mA) Output
BP5037B12
∗1 Maximum output current varies depending on ambient temperature ; please refer to derating curve.
∗2 Spike noise is not included in output ripple voltage.
Input voltage range
Output voltage
Output current
Line regulation
Load regulation
Output ripple voltage
Power conversion efficiency
Input voltage
Maximum Output current
ESD endurance
Operating temperature range
Storage temperature range
Maximum surface temperature
External Component Specifications
Absolute Maximum Ratings
Electrical Characteristics
Application Circuit
50Hz/60Hz
AC100V
Input
C3: Output smoothing
FUSE: Fuse
C1: Input smoothing
C2: Noise reduction
D1: Rectifier diode
L1: Choke coil
R1: Noise reduction
ZNR: Varistor
Please note that pin No.10
side is input.
BP5037B12
Parameter
Please verify operation and characteristics in the customer's circuit before actual usage.
Ensure that the load current does not exceed the maximum rating.
capacitor
capacitor
resistor
capacitor
Parameter
1SR35−400
ZNR
220V
D1
+
−
10Ω1/4W
22µF/200V
C1
R1
Symbol
Vp
Vo
Vr
Vi
Vl
Io
η
10
FUSE
Be sure to use fuse for safety.
Use a quick-acting fuse of 1A
Capacitance : 22 to 100µF Rated voltage : 200V or higher
Ripple current is 0.13Arms or above.
Capacitance : 0.1 to 0.22µF Rated voltage : 200V or higher
Use a film or ceramic capacitor. Evaluate under actual operating
conditions.
Capacitance : 100 to 470µF Rated voltage : 25V or higher,
ESR is 0.25Ω max. Ripple current is 0.4Arms or above.
Evaluate under actual conditions.
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 peak surge current should be 20A or higher.
(Full-wave rectification can be used)
Coil for switching regulator. The inductance should be 820µH,
the rated direct current should be 0.42A or above
in order to prevent excessive heat generation or oscillation.
10 to 22Ω 1/4W
The ideal value can be determined through actual testing.
A varistor must be used to protect against lightning surges and static electricity.
0.1µF
1A
C2
11.0
Min.
113
70
0
−
−
−
7
Symbol
Vsurge
Tcmax
Iomax
Topr
Tstg
Vi
5
12.0
0.05
0.07
0.05
Typ.
141
820µH
78
−
L1
3
+
−
Max.
13.0
0.15
0.20
0.15
170
200
1
−
Output
330µF/25V
C3
−25 to +105
−25 to +80
+12V
Limits
Vp-p
Unit
mA
Pin No.
170
200
105
%
V
V
V
V
2
10
1
2
3
4
5
6
7
8
9
Output terminal Vo(12V)
Not used
Choke coil connect
Not used
Choke coil connect
Not used
COMMON
Not used
Not used
Input terminal Vi(141VDC)
1/1
DC(80 to 120VAC)
Vi=141V, Io=100mA
Vi=141V
Vi=113 to 170V, Io=100mA
Vi=141V, Io=0 to 100mA
Vi=141V, Io=100mA
Vi=141V, Io=200mA
Function
mApk
Conditions
Unit
kV
°C
°C
°C
V
∗1
∗2
3 . 3 M A X
Dimensions (Unit :
Derating Curve
Conversion Efficiency
Load Regulation
Surface Temperature Increase
300
250
200
150
100
100
14
12
10
50
40
30
20
10
50
90
80
70
60
50
40
30
20
10
0
-30 -20 -10
0
8
6
4
2
0
0
0
0
0
20 40
Surface Temperature Increase
1
5 . 0 8
Ambient Temperature Ta(
50
Conversion Efficiency
(Ta=25°C, Vi=141V)
(Ta=25 °C , Vi= 141 V)
Output Current Io(mA)
Output Current Io(mA)
(Ta=25 °C , Vi=141V)
Output Current Io(mA)
(2.54�9=)22.86 TYP.
50
3
Load Regulation
0 10
60
Data Sheet
0 . 5 ±0 . 1
Derating Curve
100
Operation Range
28.2MAX.
80
5
20
150
2010.01 - Rev.A
100
100
30
120 140
1 . 3 ±0 . 2
7
40
7 . 6 2
200
50
150
°C
160
60
250
1 0
)
mm
0 . 2 5 ±0 . 0 5
180
70
300
80
200
200
)
90
9.0MAX.
5.05MAX.
3.95MAX.
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BP5037B12 Summary of contents
Page 1
... Output ripple voltage − Vp η Power conversion efficiency 70 ∗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 BP5037B12 Please note that pin No.10 side is input. 10 FUSE 1SR35−400 10Ω ...
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No copying or reproduction of this document, in part or in whole, is permitted without the consent of ROHM Co.,Ltd. The content specified herein is subject to change for improvement without notice. The content specified herein is for the purpose ...