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PDF BP5037B15 Data sheet ( Hoja de datos )
| Número de pieza | BP5037B15 | |
| Descripción | Non-Isolated AC/DC Converter | |
| Fabricantes | ROHM Semiconductor | |
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Data Sheet
100VAC Input/15VDC (170mA) Output
Non-Isolated AC/DC Converter
BP5037B15
Absolute Maximum Ratings
Parameter
Input voltage
Output current
ESD endurance
Operating temperature range
Storage temperature range
Maximum surface temperature
Symbol
Vi
Iomax
Vsurge
Topr
Tstg
Tcmax
Limits
170
200
2
−25 to +80
−25 to +105
105
Unit
V
mApk
kV
°C
°C
°C
Electrical Characteristics
Parameter
Symbol Min. Typ. Max. Unit
Conditions
Input voltage range
Vi 113 141 170 V DC(80 to 120VAC)
Output voltage
Vo 13.9 15.0 16.1 V Vi=141V, Io=100mA
Output current
Line regulation
Io 0
− 170 mA Vi=141V
∗1
Vr − 0.05 0.15 V Vi=113 to 170V, Io=100mA
Load regulation
Vl − 0.07 0.20 V Vi=141V, Io=0 to 100mA
Output ripple voltage Vp − 0.05 0.15 Vp-p Vi=141V, Io=100mA ∗2
Power conversion efficiency η 70 78 − % Vi=141V, Io=170mA
∗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
BP5037B15
Please note that pin No.10
side is input.
10
D1 R1
1SR35−400 10Ω1/4W
FUSE
1A
7
ZNR + C1
C2
220V − 22µF/200V 0.1µF
53
L1
1mH
1
Output
+15V
+ C3
− 330µF/25V
www.DataSheet.co.kr
Pin No.
Function
1 Output terminal Vo(15V)
2 Not used
3 Chalk coil connect
4 Not used
5 Chalk coil connect
6 Not used
7 COMMON
8 Not used
9 Not used
10 Input terminal Vi(141VDC)
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
FUSE: FUSE
C1: Input capacitor
Use a quick-acting fuse of 1A
Above 200V, 22 to 100µF
Ripple current 0.13Arms or above.
C2: Noise reduction capacitor
Above 200V, 0.1 to 0.22µF
Use a film or ceramic capacitor.
Evaluate under actual conditions.
C3: Output capacitor
L1: Power inductor
D1: Rectifier diode
R1: Noise reduction resistor
Above 25V, 100 to 470µF low impedance
ESR : 0.25Ω 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 22Ω 1/4W
The optimum value can be determined through actual testing.
ZNR: Varistor
Use a varistor to protect against lightning surges and static electricity.
www.rohm.com
©2010 ROHM Co., Ltd. All rights reserved.
1/1
Dimensions (Unit : mm)
28.2MAX.
9.0MAX.
3.3MAX
13 5 7
10
5 . 0 8 0 . 5 ±0 . 1
7.62
1 . 3 ±0 . 2
(2.54�9)=22.86 TYP.
0 . 2 5 ±0 . 0 5
5.05MAX.
3.95MAX.
Derating Curve
200 Derating Curve
160
120
80 Operation Range
40
0
-30 -20 -10 0 10 20 30 40 50 60 70 80 90
Ambient Temperature Ta(°C)
Switching Frequency
Switching Frequency
70
60
50
40
30
20
10
0
0 20 40 60 80 100 120 140 160 180
Output Current Io(mA)
Conversion Efficiency
Conversion Efficiency
100 (Ta=25°C, Vi=141V)
90
80
70
60
50
40
30
20
10
0
0 20 40 60 80 100 120 140 160 180 200
Output Current Io(mA)
Load Regulation
Load Regulation
18 (Ta=25°C, Vi=141V)
16
14
12
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
30 (Ta=25°C, Vi=141V)
25
20
15
10
5
0
0 50 100 150 200
Output Current Io(mA)
2010.01 - Rev.A
Datasheet pdf - http://www.DataSheet4U.net/
1 page | ||
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| PDF Descargar | [ Datasheet BP5037B15.PDF ] | |
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