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PDF BP5067-12 Data sheet ( Hoja de datos )
| Número de pieza | BP5067-12 | |
| Descripción | Non-Isolated AC/DC Converter | |
| Fabricantes | ROHM Semiconductor | |
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Data Sheet
100VAC Input/12VDC (350mA) Output
Non-Isolated AC/DC Converter
BP5067-12
Absolute Maximum Ratings
Dimensions (Unit : mm)
Parameter
Input voltage
Maximum output current
ESD endurance
Operating temperature range
Storage temperature range
Symbol
Vi
IoMAX
Vsurge
Topr
Tstg
Electrical Characteristics
Limits
190
350
2
−20 to +80
−25 to +105
Unit
V
mApk
kV
°C
°C
34.5MAX.
9.9MAX.
3.3MAX
1 35
7
10 12
0 . 5 ±0 . 1
5.08
7.62
1.3±0.2
2.54�11=27.94
0.25±0.05
5.05MAX.
4.85MAX.
Parameter
Symbol Min. Typ. Max. Unit
Conditions
Input voltage
Vi 113 141 190 V DC(80 to 135VAC)
Output voltage
Vo 11.0 12.0 13.0 V Vi=141V, Io=350mA
Output current
Line regulation
Load regulation
Output ripple voltage
Power conversion efficiency
Io 0 − 350 mA Vi=141V
∗1
Vr −0.30 0.05 0.30 V Vi=113 to 190V, Io=350mA
Vl −0.30 0.05 0.30 V Vi=141V, Io=0 to 350mA ∗2
Vp − 0.07 0.15 Vp-p Vi=141V, Io=350mA
η 70 80 − % Vi=141V, Io=350mA
∗1 Maximum output current varies depending on ambient temperature ; please refer to derating curve.
∗2 Please refer to Load regulation, Conversion efficiency.
Application Circuit
BP5067-12
Be sure to use fuse for safety.
100V
50/60Hz
12 10 7 5 3 1
DC motor
D1 R1
+
ZNR
220V −
C1
FUSE
C3
L1
1mH
+
−
Io
C2
Vo
Pin No.
Function
1 Output terminal Vo(12V)
2 Skip
3 Choke coil connect
4 Skip
5 Choke coil connect
6 Skip
7 COMMON
8 Skip
9 Skip
10 N.C.
11 Skip
12 Input terminal Vi(141VDC)
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
Use a quick-acting fuse of (1A)
C1: Input capacitor
above 200V, 33 to 220µF
Ripple current 0.13Arms or above.
C2: Output capacitor
C3: Noise reduction
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.
above 200V, 0.1 to 0.22µF
Use a film or ceramic capacitor.
Evaluate under actual conditions.
L1: Power inductor
D1: Rectifier diode
Inductance : 1mH, Rating current : above 750mA
Select a components that does not become magnetically saturated at
high tempertures.
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. When using a large capacitance input capacitor, select
a component strong against inrush current during power up.
Full-wave rectification can be used.
R1: Noise reduction
resistor
10 to 22Ω, 1/4W
The ideal value can be determined through actual testing.
ZNR: Varistor
A varistor must be used to protect against lightning surges and static electricity.
Derating Curve
Derating Curve
400
350
300
250
200
150
Operation Range
100
50
0
-30 -20 -10 0 10 20 30 40 50 60 70 80 90
Ambient Temperature Ta(°C)
Conversion Efficiency
100
90
80
70
60
50
40
30
20
10
00
Conversion Efficiency
(Ta=25°C, Vi=141V)
50 100 150 200 250 300 350
Output Current Io(mA)
Load Regulation
Load Regulation
14 (Ta=25°C, Vi=141V)
12
10
8
6
4
2
20 0 50 100 150 200 250 300 350 400 450 500 550
Output Current Io(mA)
Surface Temperature Increase
Surface Temperature Increase
40 (Ta=25°C, Vi=141V)
35
30
25
20
15
10
5
00 50 100 150 200 250 300 350
Output Current Io(mA)
www.rohm.com
©2010 ROHM Co., Ltd. All rights reserved.
1/1
2010.01 - Rev.A
1 page | ||
| Páginas | Total 4 Páginas | |
| PDF Descargar | [ Datasheet BP5067-12.PDF ] | |
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