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参数资料
| 型号： | BP5034D24 |
| 厂商： | Rohm Semiconductor |
| 文件页数： | 1/4页 |
| 文件大小： | 0K |
| 描述： | IC CONV AC/DC 24V 50MA SIP10 |
| 标准包装： | 100 |
| 系列： | BP5034 |
| 输出数： | 1 |
| 输入电压： | 80 ~ 138 VAC |
| Voltage - Output 1： | 24V |
| 电流 - 输出（最大）： | 50mA |
| 功率（瓦特）： | 1W |
| 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： | 1W |
| 线路调节： | 20mV |
| 负载调整： | 50mV |
Data Sheet
100VAC Input/24VDC (50mA) Output
Non-Isolated AC/DC Converter
BP5034D24
Absolute Maximum Ratings
Dimensions ( Unit : mm)
Parameter
Input voltage
Output current
ESD endurance
Symbol
Vi
Io
Vsurge
Limits
195
50
2
Unit
V
mApk
kV
28.2MAX.
10.0MAX.
1 . 3 ± 0 . 2
Operating temperature range
Storage temperature range
Topr
Tstg
? 20 to + 80
? 25 to + 85
° C
° C
3.25MAX.
1
2 3 4 5 6 7 8
0 . 5 ± 0 . 1
P = 2 . 5 4 ± 0 . 2
2.54 ? 9=22.86
10
0.25 ± 0.05
6.5MAX.
3.5MAX.
Electrical Characteristics
Derating Curve
Parameter
Input voltage range
Output voltage
Symbol Min.
Vi 113
Vo 22.0
Typ.
141
24.0
Max.
195
26.0
Unit
V
V
Conditions
DC(80 to 138VAC)
Vi=141V, Io=25mA
60
50
40
Derating Curve
Output current
Line regulation
Load regulation
Io
Vr
Vl
0
?
?
?
0.02
0.05
50
0.1
0.15
mA
V
V
Vi=141V ? 1
Vi=113 to 195V, Io=50mA
Vi=141V, Io=0 to 25mA ? 2
30
20
10
0
Operation Range
Output ripple voltage
Power conversion efficiency
Vp
η
?
65
0.05
72
0.15
?
Vp-p
%
Vi=141V, Io=25mA
Vi=141V, Io=50mA
? 2
-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 Please refer to Load regulation, Conversion efficiency.
Application Circuit
Switching Frequency
Switching Frequency
(Ta=25 ° C , Vi=141V)
140
120
100
80
BP5034D24
Please note that pin No.10
side is input.
Pin No.
1
2
3
4
5
Function
Output terminal Vo(24V)
N.C.
N.C.
N.C.
COMMON
60
40
20
0
0
10 20 30 40
Output Current Io(mA)
50
6
COMMON
R1
1SR35 ? 400A 10 ? 1/4W
+ +
C3
ZNR
Input
AC100V
50Hz/60Hz
220V ? 10 μ F/250V 0.1 μ F ? 100 μ F/50V
C1
10 8 7 6 5 4 3 2 1
FUSE
C2
D1 0.5A Output
+ 24V
7
8
9
10
N.C.
N.C.
Not used
Input terminal Vi(141VDC)
Conversion Efficiency
Conversion Efficiency
(Ta=25 ° C , Vi=141V)
80
70
60
50
40
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.
30
20
10
0
0
10
20 30 40
50
Output Current Io(mA)
External Component Specifications
FUSE: fuse
Use a quick-acting fuse of 0.5A
Load Regulation
C1: Input smoothing
capacitor
C2: Noise reduction
capacitor
Capacitance : 3.3 μ F to 22 μ F
Rated voltage : 250V or higher
Capacitance : 0.1 μ F to 0.22 μ F
Rated voltage : 250V or higher
Use a film or ceramic capacitor. Evaluate under actual operating
26.0
25.6
25.2
24.8
24.4
24.0
23.6
Load Regulation
(Ta=25 ° C, Vi=141V)
C3: Output smoothing
capacitors
conditions.
Capacitance : 100 μ F to 470 μ F
Rated voltage : 35V or higher, low impedance
Impedance is 0.39 ? max. at high frequencies.
23.2
22.8
22.4
22.0
0
10 20 30 40
Output Current Io(mA)
50
Ripple current 0.1 Arms or greater.
Capacitor impedance affects the output ripple voltage.
Surface Temperature Increase
D1: Rectifier diode
R1: Noise reduction
resistor
ZNR: Varistor
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.
10 ? to 22 ? 1/4W
Determine the ideal value through actual testing.
A varistor is required to protect against lightning surges and static
40
35
30
25
20
15
10
Surface Temperature Increase
(Ta=25 ° C , Vi=141V)
electricity.
5
0
0
10
20 30 40
50
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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