BP5041A5_10 [ROHM]
Non-Isolated AC/DC Converter; 非隔离式AC / DC转换器
| 型号： | BP5041A5_10 |
| 厂家： | 
ROHM |
| 描述： | Non-Isolated AC/DC Converter |
| 文件： | 总4页 (文件大小：1023K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Data Sheet
220VAC Input/5VDC (100mA) Output
Non-Isolated AC/DC Converter
BP5041A5
Absolute Maximum Ratings
Dimensions (Unit : mm)
11.5MAX.
32.5MAX.
Parameter
Input voltage
Symbol
Vi
Limits
390
Unit
V
Output current
Io
100
mApk
kV
ESD endurance
Vsurge
Topr
Tstg
2
1
3
5
7
10
Operating temperature range
Storage temperature range
−25 to +80
−25 to +105
°C
°C
0.25±0.05
0.5
±
0.1
0.2
1.3
±
4.75MAX.
P=5.08
±0.2
3.25MAX.
6.75MAX.
22.86
Electrical Characteristics
Derating Curve
Parameter
Input voltage range
Output voltage
Output current
Line regulation
Load regulation
Output ripple voltage
Power conversion efficiency
Symbol Min.
Typ.
282
5.0
Max.
390
5.3
100
0.15
0.15
0.15
−
Conditions
DC(160 to 276VAC)
Vi=282V, Io=50mA
Vi=282V
Vi=226 to 390V, Io=50mA
Vi=282V, Io=0 to 50mA ∗2
Vi=282V, Io=50mA
Unit
V
V
mA
V
V
Derating Curve
Vi
Vo
Io
226
4.7
0
120
100
80
∗1
−
60
Operation Range
Vr
Vl
Vp
η
−
−
−
35
0.05
0.05
0.05
48
40
20
0
Vp-p
%
-30 -20 -10
0 10 20 30 40 50 60 70 80 90
Ambient Temperature Ta (°C)
Vi=282V, Io=100mA
∗2
∗1 Maximum output current varies depending on ambient temperature ; please refer to derating curve.
∗2 Please refer to Load regulation, Conversion efficiency.
Conversion Efficiency
Conversion Efficiency
(Ta=25°C, Vi=282V)
100
80
60
40
20
0
Application Circuit
Pin No.
1
Function
Output terminal Vo(5V)
Not used
BP5041A5
2
3
N.C.
4
Not used
Please note that pin No.10
5
COMMON
side is input.
0
20
40
60
80
100
6
7
8
Not used
Output Current Io (mA)
N.C.
Not used
10
FUSE
7
5
3
1
9
Not used
Load Regulation
10
Input terminal Vi(282VDC)
Output
+5V
R1
10Ω1/4W
0.5A
Load Regulation
D1
(Ta=25°C, Vi=282V)
5.3
C2
C3
Input
AC200V
50Hz/60Hz
+
−
+
−
ZNR
C1
5.2
5.1
5.0
4.9
4.8
4.7
100µF/16V
0.1µF
4.7µF/450V
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.
0
20
40
60
80
100
Output Current Io (mA)
External Component Specifications
Temperature Increase
FUSE: Fuse
Use a quick-acting fuse of 0.5A
Temperature Increase
(Ta=25°C, Vi=282V)
C1: Input smoothing
capacitor
Capacitance : 3.3 to 22µF Rated voltage : 450V or higher
Ripple current is 0.13Arms or greater.
30
25
20
15
10
5
Capacitance : 0.1 to 0.22µF Rated voltage : 450V or higher
Use a film or ceramic capacitor. Evaluate under actual
operating conditions.
C2: Noise reduction
capacitor
C3: Output smoothing
capacitor
Capacitance : 100 to 470µF Rated voltage : 16V or higher,
ESR is 0.4Ω max. Ripple current is 0.15Arms or greater.
Evaluate under actual operating conditions.
0
0
20
40
60
80
100
Output Current Io (mA)
D1: Rectifier diode
In the absolute maximum ratings, the reverse peak voltage should be
800V 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.)
10 to 22Ω 1/4W
Determine the ideal value through actual testing.
R1: Noise reduction
resistor
A varistor is required to protect against lightning surges and
static electricity.
ZNR: Varistor
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2010.01 - Rev.A
1/1
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