bp5042a15 ROHM Co. Ltd., bp5042a15 Datasheet
bp5042a15
Manufacturer Part Number
bp5042a15
Description
Ac/dc Converter - Ac220v Input, 15v/500ma Output Type
Manufacturer
ROHM Co. Ltd.
Datasheet
1.BP5042A15.pdf
(3 pages)
AC/DC converter
AC220V input,15V/500mA output type
Electrical Characteristics
Vin
∗
∗
Application circuit
Absolute Maximum Ratings
Input voltage range
Output voltage
Output current
Line regulation
Load regulation
Output ripple voltage
Power conversion efficiency
1 Maximum output current varies depending on ambient temperature ; please refer to derating curve.
2 Spike noise is not included in output ripple voltage.
External components setting
Input voltage
Output current
ESD endurance
Operating temperature range
Storage temperature range
Vi
Parameter
Parameter
FUSE: Fuse
C1: Capacitor for input
C2: Capacitor for output
C3: For noise terminal
L1: Choke coil
R1: For noise terminal
D1: Rectifier diode
Q1: Power transistor
ZNR: Varistor
BP5042A15
For acutual usage, Please kindly evaluate and confirm our part mounted in your product,
Especially, Please make sure to confirm the load current does not exceed Max. rated current
by using the current probe.
ZNR
voltage smoothing
voltage smoothing
voltage reduction
voltage reduction
Heat sink
D1
+
−
C1
R1
C3
FUSE
Symbol
Vin
Vo
Vp
Vr
Io
Vl
η
1 2
Be sure to use fuse for safety.
Q1+
Please make sure to use quick acting fuse 1A
Capacitance : 33µF to 100µF Rated voltage : 450V or higher
Capacitance : 220µF to 470µF Rated voltage : 35V or higher,
ESR is 0.16 max. Ripple current is 0.58Arms above.
Output noise voltage is infulenced.Please evaluate it in the actual set.
Capacitance : 0.1µF to 0.22µF Rated voltage : 450V or higher
Film capacitor or ceramic capacitor. Reduce the noise terminal voltage.
The constant value should be evaluated in the set.
L : 1mH Allowable current : 1A or higher
Please use the one that is hard to be magnetic saturated even in the high
temperature.
10Ω to 22Ω 1/4W(short time overload guranteed product)
Reduce the noise terminal voltage.please set it,if necessary.
The constant value should be evaluated in set.
In the absolute maximum ratings, the reverse peak voltage should be
600V or higher, the average rectifying current should be 0.5A or higher,
and the peak surge current should be 20A or higher.
600V/2A
Please select a power transistor with high-speed switching.
Please make sure to radiate by using heat sink.
Please select appropriate size to protect Q1 from thermal run away.
Thermal resistance : 20°C/W or less.
Varistor must be used. It protects this part from lightning surge and static
electricity.
(Full-wave rectifier can be used in out part.)
Heatsink
14.1
Min.
248
68
−
−
−
−
Symbol
5
Vsurge
Topr
Tstg
Vi
Io
8
15.2
0.15
Typ.
311
0.2
0.2
75
1mH
−
L1
11
Max.
16.3
390
500
14
0.5
0.5
+
−
−
−
C2
−25 to +105
−20 to +80
Limits
Vo
600
500
Vp-p
Unit
mA
2
%
V
V
V
V
Pin No.
10
11
12
13
14
1
2
3
4
5
6
7
8
9
DC(160 to 276VAC)
Vi=311V, Io=500mA
Vi=311V
Vi=248 to 390V, Io=500mA
Vi=311V, Io=0 to 500mA
Vi=311V, Io=500mA
Vi=311V, Io=500mA
Input terminal
Power transistor connect terminal
Not used
Not used
COMMON terminal
Not used
Not used
Coil connect
Not used
Not used
Coil connect
Not used
Not used
Output terminal
Function
Conditions
Unit
mA
kV
°C
°C
V
∗1
∗2
∗2
3 . 0 M A X
Dimension(Unit :
Derating Curve
Switching Frequency
Conversion Efficiency
Load Regulation
Surface Temperature Rising
1 2
600
500
400
300
200
100
100
50
45
40
35
30
25
20
15
10
18
16
14
12
10
18
16
14
12
10
0
-30 -20 -10
90
80
70
60
50
40
30
20
10
5
0
8
6
4
2
0
8
6
4
2
0
0
0
0
0
0
BP5042A15
50
5
P=7.62
100 200 300 400 500 600 700
Ambient Temperature Ta(
Surface Temperature Rising
100
2.54±13=33.02
100
Output Current Io(mA)
Conversion Efficiency
100 150 200 250 300 350 400 450 500
38.0MAX.
SwitchingFrequency
(Ta=25
(Ta=25
(Ta=25
(Ta=25
Output Current Io(mA)
Output Current Io(mA)
Output Current Io(mA)
±
0 10
Load Regulation
Derating Curve
Operation Range
8
0.2
200
200
°C
°C
°C
°C
20
Rev.A
1 1
, Vi=311V)
, Vi=311V)
,Vi=311V)
, Vi=311V)
30
0.5
1.3
300
300
±
±
40
1 4
0.1
0.2
50
°C
mm
400
60
400
)
3 . 6 M a x .
70
)
80
500
500
90
8.4MAX.
4.8MAX.
0.25
±
1/2
0.05
Related parts for bp5042a15
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Schottky Barrier Diode
Manufacturer:
ROHM Co. Ltd.
Datasheet:
Part Number:
Description:
Schottky Barrier Diode
Manufacturer:
ROHM Co. Ltd.
Datasheet:
Part Number:
Description:
Schottky Barrier Diode
Manufacturer:
ROHM Co. Ltd.
Datasheet:
Part Number:
Description:
Shottky Barrier Diode
Manufacturer:
ROHM Co. Ltd.
Datasheet:
Part Number:
Description:
Schottky Barrier Diode
Manufacturer:
ROHM Co. Ltd.
Datasheet:
Part Number:
Description:
Schottky Barrier Diode
Manufacturer:
ROHM Co. Ltd.
Datasheet:
Part Number:
Description:
Switching Diodes
Manufacturer:
ROHM Co. Ltd.
Datasheet:
Part Number:
Description:
Switching Diodes
Manufacturer:
ROHM Co. Ltd.
Datasheet:
Part Number:
Description:
Band Switching Diode
Manufacturer:
ROHM Co. Ltd.
Datasheet:
Part Number:
Description:
General Purpose Dual Digital Transistors
Manufacturer:
ROHM Co. Ltd.
Datasheet:
Part Number:
Description:
4v Drive Nch Mosfet
Manufacturer:
ROHM Co. Ltd.
Datasheet:
Part Number:
Description:
General Purpose Transistor
Manufacturer:
ROHM Co. Ltd.
Datasheet:
Part Number:
Description:
Power Management Dual Transistors
Manufacturer:
ROHM Co. Ltd.
Datasheet:
Part Number:
Description:
General Purpose Dual Digital Transistors
Manufacturer:
ROHM Co. Ltd.
Datasheet:
Part Number:
Description:
General Purpose Dual Digital Transistors
Manufacturer:
ROHM Co. Ltd.
Datasheet:
bp5042a15 Summary of contents
Page 1
... COMMON terminal 6 Not used 7 Not used 8 Coil connect Not used 10 Not used 11 Coil connect 12 Not used 13 Not used + Output terminal − BP5042A15 Dimension(Unit : ) mm 8.4MAX. 38.0MAX 0.5 ± 0.1 0.25 ± 0. 1.3 ± 0.2 P=7.62 ± 0 4.8MAX. 2.54±13=33.02 ...
Page 2
Precautions on Use of ROHM Power Module Safety Precautions 1) The products are designed and produced for application in ordinary electronic equipment (AV equipment, OA equipment, telecommunication equipment, home appliances, amusement equipment etc.). If the products are to be used ...
Page 3
Appendix No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product ...