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参数资料
| 型号： | BP5037B15 |
| 厂商： | Rohm Semiconductor |
| 文件页数： | 1/4页 |
| 文件大小： | 0K |
| 描述： | IC AC/DC CONV 15V 170MA SIP10 |
| 标准包装： | 200 |
| 系列： | BP5037 |
| 输出数： | 1 |
| 输入电压： | 80 ~ 120 VAC |
| Voltage - Output 1： | 15V |
| 电流 - 输出（最大）： | 170mA |
| 功率（瓦特）： | 3W |
| 电源类型： | 开关（封闭框架） |
| 应用： | 商用 |
| 工作温度： | -25°C ~ 80°C |
| 效率： | 78% |
| 安装类型： | 通孔 |
| 尺寸/尺寸： | 1.11" L x 0.35" W x 0.66" H（28.2mm x 9.0mm x 16.8mm） |
| 电源（瓦特）- 最大： | 3W |
| 线路调节： | 50mV |
| 负载调整： | 70mV |
| 产品目录页面： | 1375 (CN2011-ZH PDF) |
Data Sheet
100VAC Input/15VDC (170mA) Output
Non-Isolated AC/DC Converter
BP5037B15
Absolute Maximum Ratings
Dimensions (Unit : mm )
Parameter
Input voltage
Output current
ESD endurance
Symbol
Vi
Iomax
Vsurge
Limits
170
200
2
Unit
V
mApk
kV
28.2MAX.
9.0MAX.
0 . 5 ± 0 . 1
Operating temperature range
Storage temperature range
Maximum surface temperature
Topr
Tstg
Tcmax
? 25 to + 80
? 25 to + 105
105
° C
° C
° C
3.3MAX
1
5.08
3 5 7
7.62
1 . 3 ± 0 . 2
(2.54 ? 9)=22.86 TYP.
10
0 . 2 5 ± 0 . 0 5
5.05MAX.
3.95MAX.
Electrical Characteristics
Derating Curve
Parameter
Input voltage range
Output voltage
Output current
Line regulation
Symbol Min.
Vi 113
Vo 13.9
Io 0
Vr ?
Typ.
141
15.0
?
0.05
Max.
170
16.1
170
0.15
Unit
V
V
mA
V
Conditions
DC(80 to 120VAC)
Vi=141V, Io=100mA
Vi=141V ? 1
Vi=113 to 170V, Io=100mA
200
160
120
80
40
Derating Curve
Operation Range
Load regulation
Output ripple voltage
Vl
Vp
?
?
0.07
0.05
0.20
0.15
V
Vp-p
Vi=141V, Io=0 to 100mA
Vi=141V, Io=100mA ? 2
0
-30 -20 -10 0 10 20 30 40 50 60 70 80 90
Ambient Temperature Ta( ° C )
Power conversion efficiency η 70 78 ? %
? 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
Vi=141V, Io=170mA
Switching Frequency
Switching Frequency
70
60
50
BP5037B15
Pin No.
1
Function
Output terminal Vo(15V)
40
30
R1
D1
1SR35 ? 400 10 ? 1/4W
+
ZNR
(Ta=25 ° C, Vi=141V)
Please note that pin No.10
side is input.
C1
10
FUSE
1A
C2
220V ? 22 μ F/200V 0.1 μ F
7
5
L1
1mH
3
+
?
1
Output
+ 15V
C3
330 μ F/25V
2
3
4
5
6
7
8
9
10
Not used
Chalk coil connect
Not used
Chalk coil connect
Not used
COMMON
Not used
Not used
Input terminal Vi(141VDC)
20
10
0
0 20 40 60 80 100 120 140 160 180
Output Current Io(mA)
Conversion Efficiency
Conversion Efficiency
100
90
80
Be sure to use fuse for safety.
Please verify operation and characteristics in the customer's circuit before actual usage.
Ensure that the load current does not exceed the maximum rating.
External Component Specifications
70
60
50
40
30
20
10
0
0 20 40 60 80 100 120 140 160 180 200
Output Current Io(mA)
FUSE: FUSE
Use a quick-acting fuse of 1A
C1: Input capacitor
Above 200V, 22 to 100 μ F
Load Regulation
C2: Noise reduction capacitor
Ripple current 0.13Arms or above.
Above 200V, 0.1 to 0.22 μ F
Use a film or ceramic capacitor.
Evaluate under actual conditions.
18
16
14
12
Load Regulation
(Ta=25 ° C, Vi=141V)
C3: Output capacitor
L1: Power inductor
D1: Rectifier diode
R1: Noise reduction resistor
ZNR: Varistor
Above 25V, 100 to 470 μ F low impedance
ESR : 0.25 ? Max.
Ripple current 0.4Arms or above.
Capacitor impedance affects the output ripple voltage.
Inductance : 1mH Rating current : 420mA above
Choose components that do not easily get magnetically saturated at
high temperature.
Use a rectifying diode with a peak reverse voltage of 400V or higher,
an average rectification current of 0.5A or larger and a peak surge
current of 20A or larger.
Full-wave rectification can be used.
10 to 22 ? 1/4W
The optimum value can be determined through actual testing.
Use a varistor to protect against lightning surges and static electricity.
10
8
6
4
2
0
0 20 40 60 80 100 120 160 180 200 220
Output Current Io(mA)
Surface Temperature Increase
Surface Temperature Increase
(Ta=25 ° C, Vi=141V)
30
25
20
15
10
5
0
0
50
100
150
200
Output Current Io(mA)
www.rohm.com
?20 10 ROHM Co., Ltd. All rights reserved.
1/ 1
20 10 . 01 - Rev.A
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