BP5039A_10 [ROHM]
Non-Isolated AC/DC Converter; 非隔离式AC / DC转换器
| 型号： | BP5039A_10 |
| 厂家： | 
ROHM |
| 描述： | Non-Isolated AC/DC Converter |
| 文件： | 总4页 (文件大小：1017K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Data Sheet
100VAC Input/24VDC (200mA) Output
Non-Isolated AC/DC Converter
BP5039A
Absolute Maximum Ratings
Dimensions (Unit : mm)
Parameter
Input voltage
Symbol
Vcc
Limits
170
Unit
V
35.0MAX.
9.1MAX.
Maximum output current
ESD endurance
IoMAX
Vsurge
TcMAX
Topr
200
mApk
kV
2
1
3
5
7
10
12
Maximum surface temperature
Operating Temperature range
Storage temperature range
105
°C
°C
°C
0.25±0.05
7.62
1.3±0.2
2.54�11=27.94
−20 to +80
−25 to +105
0.5±0.1
4.85MAX.
5.08
3.6MAX.
Tstg
4.25MAX.
Electrical Characteristics
Derating Curve
Parameter
Input voltage range
Output voltage
Output current
Line regulation
Load regulation
Output ripple voltage
Power conversion efficiency
Output current at
Symbol Min.
Typ.
Max.
170
26
200
0.50
0.50
−
Conditions
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
Vi=170V, Output short, Ta=25°C
Vi=170V, Output short, Ta=80°C
Unit
V
V
mA
V
V
Vp-p
%
mA
mA
Derating Curve
113
22
0
Vi
Vo
Io
141
24
−
0.30
0.25
0.07
82
250
200
150
∗1
Operation Range
100
−0.50
−0.50
−
Vr
Vl
Vp
η
50
∗2
0
-30-20-10
0 10 20 30 40 50 60 70 80 90
Ambient Temperature Ta(°C)
70
−
−
∗2
200
Io1
245
220
Conversion Efficiency
overcurrent
150
Io2
Conversion Efficiency
∗1 Maximum output current varies depending on ambient temperature ; please refer to derating curve.
∗2 Please refer to Load regulation, Conversion efficiency.
(Ta=31°C, Vi=141V)
100
90
80
70
60
50
40
30
20
10
0
Application Circuit
Pin No.
Function
Output terminal Vo(24V)
Not used
BP5039A
1
2
Be sure to use fuse for safety.
0
50
100
150
200
3
Choke coil connect
Not used
Output Current Io(mA)
4
5
Choke coil connect
Not used
12 10
7 5 3 1
6
Load Regulation
7
COMMON
DC motor
8
Not used
FUSE
Load Regulation
Not used
R1
9
Ii
Io
C2
D1
(Ta=25°C, Vi=141V)
30
10
11
12
N.C.
L1
+
−
+
−
Not used
25
20
15
10
5
C3
C1
Vo
Vi
Input terminal Vi(141VDC)
ZNR
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
0
50
100 150 200 250 300
Output Current Io(mA)
External Component Specifications
FUSE: FUSE
Use a quick-acting fuse of (1A)
Surface Temperature Increase
C1: Input capacitor
above 250V, 22 to 820µF
Ripple current 0.13Arms or above
Surface Temperature Increase
(Ta=315°C, Vi=141V)
40
35
30
25
20
15
10
5
C2: Output capacitor
above 25V, 100 to 470µF low impedance
ESR : 0.4Ω Max.
Ripple current 0.25Arms or above
Capacitor impedance affects the output ripple voltage.
C3: Noise reduction
capacitor
above 250V, 0.1 to 0.22µF
Use a film or ceramic capacitor
Evaluate under actual operating conditions.
0
0
50
100
150
200
250
Output Current Io(mA)
L1: Power Inductor
D1: Rectifier diode
Inductance : 1.5mH Rating current : above 0.4A
In the absolute maximum ratings, the reverse surge voltage should be
400V or above the average rectifier current should be 1A or greater,
and the forward surge current should be 20A or more.
10 to 22Ω 1/4W
R1: Noise reduction resistor
ZNR: Varistor
Determine the ideal value through actual testing.
A varistor must be used to protect against lightning surges and
static electricity.
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©2010 ROHM Co., Ltd. All rights reserved.
2010.01 - Rev.A
1/1
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