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参数资料
| 型号： | BP5034B20 |
| 厂商： | Rohm Semiconductor |
| 文件页数： | 1/4页 |
| 文件大小： | 0K |
| 描述： | IC AC/DC CONV 20V 80MA SIP10 |
| 标准包装： | 100 |
| 系列： | BP5034 |
| 输出数： | 1 |
| 输入电压： | 80 ~ 138 VAC |
| Voltage - Output 1： | 20V |
| 电流 - 输出（最大）： | 80mA |
| 功率（瓦特）： | 2W |
| 电源类型： | 开关（封闭框架） |
| 应用： | 商用 |
| 工作温度： | -20°C ~ 80°C |
| 效率： | 72% |
| 安装类型： | 通孔 |
| 尺寸/尺寸： | 1.11" L x 0.39" W x 0.62" H（28.2mm x 10mm x 15.7mm） |
| 电源（瓦特）- 最大： | 2W |
| 线路调节： | 20mV |
| 负载调整： | 50mV |
Data Sheet
100VAC Input/20VDC (80mA) Output
Non-Isolated AC/DC Converter
BP5034B20
Absolute Maximum Ratings
Dimensions ( Unit : mm)
Parameter
Input voltage
Output current
ESD endurance
Symbol
Vi
Io
Vsurge
Limits
195
80
2
Unit
V
mApk
kV
28.2MAX.
10.0MAX.
Operating temperature range
Storage temperature range
Topr
Tstg
? 20 to +80
? 25 to +85
° C
° C
0 . 5 ± 0 . 1
1 . 3 ± 0 . 2
0 . 2 5 ± 0 . 0 5
3.25MAX
P = 2 . 5 4 ± 0 . 2
2.54 x 9=22.86
6.5MAX.
3.5MAX.
Electrical Characteristics
Derating Curve
Operation Range
Parameter
Input voltage range
Output voltage
Output current
Line regulation
Load regulation
Output ripple voltage
Symbol Min.
Vi 113
Vo 18.5
Io 0
Vr ?
Vl ?
Vp ?
Typ.
141
20.0
?
0.02
0.05
0.05
Max.
195
21.5
80
0.3
0.5
0.2
Unit
V
V
mA
V
V
Vp-p
Conditions
DC(80 to 138VAC)
Vi=141V, Io=50mA
Vi=141V ? 1
Vi=113 to 195V, Io=50mA
Vi=141V, Io=0 to 50mA ? 2
Vi=141V, Io=50mA
Derating Curve
100
90
80
70
60
50
40
30
20
10
0
-30 -20 -10 0 10 20 30 40 50 60 70 80 90
Ambient Temperature Ta( ° C )
Power conversion effciency η 65 72 ? %
? 1 Maximum output current varies depending on ambient temperature ; please refer to derating curve.
? 2 Please refer to Load regulation, Conversion effciency.
Vi=141V, Io=80mA
? 2
Switching Frequency
Switching Frequency
(Ta=25 ° C, Vi=141V)
140
120
Application Circuit
Pin No.
Function
100
80
60
BP5034B20
Please note that pin No.10
1
2
3
4
Output terminal Vo(20V)
N.C.
N.C.
N.C.
40
20
0
0
20
40 60
80
side is input.
5
6
COMMON
COMMON
Output Current Io(mA)
R1
1SR35 ? 400A 10 1/4W
ZNR +
+
(Ta=25 ° C, Vi=141V)
65% Min ? Line
Input
AC100V
50Hz/60Hz
220V - 10μF/250V 0.1μF - 100μF/50V
C1
10 8 7 6 5 4 3 2 1
FUSE
C2 C3
D1 0.5A Output
+20V
7
8
9
10
N.C.
N.C.
Not used
Input terminal Vi(141VDC)
Conversion Efficiency
Conversion Efficiency
80
70
60
50
40
30
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.
20
10
0
0
20 40 60
Output Current Io(mA)
80
(Ta=25 ° C, Vi=141V)
External Component Specifications
FUSE: Fuse Use a quick-acting fuse of 0.5A
C1: Input smoothing Capacitance : 3.3 to 22 μ F Rated voltage : 200V or higher
capacitor Ripple current is 0.13Arms or above.
C2: Noise reduction Capacitance : 0.1 to 0.22 μ F Rated voltage : 200V or higher
capacitor Use a film or ceramic capacitor. Evaluate under actual operating
conditions.
C3: Output smoothing Capacitance : 100 to 470 μ F Rated voltage : 50V or higher,
capacitor ESR is 0.39 max. Ripple current is 0.1Arms or greater.
Load Regulation
Load Regulation
21.5
21.2
20.9
20.6
20.3
20.0
19.7
19.4
19.1
18.8
18.5
0 20 40 60
Output Current Io(mA)
80
D1: Rectifier diode
R1: Noise reduction
resistor
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 0.5A or higher,
and the forward peak current should be 20A or higher.
(Full-wave rectification can be used.)
10 to 22 ? 1/4W
Determine the ideal value through actual testing.
Surface Temperature Increase
Surface Temperature Increase
(Ta=25 ° C, Vi=141V)
40
30
20
ZNR: Varistor
A varistor is required to protect against lightning surges and static
electricity.
10
0
0
20
40 60
80
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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| BP5034B20_10 | 制造商:ROHM 制造商全称:Rohm 功能描述:Non-Isolated AC/DC Converter |
| BP5034D12 | 功能描述:交流/直流开关转换器 IC 12V 100MA RoHS:否 制造商:STMicroelectronics 输出电压:800 V 输入/电源电压（最大值）:23.5 V 输入/电源电压（最小值）:11.5 V 开关频率:115 kHz 电源电流:1.6 mA 工作温度范围:- 40 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:SSO-10 封装:Reel |
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| BP5034D15_10 | 制造商:ROHM 制造商全称:Rohm 功能描述:Non-Isolated AC/DC Converter |
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