bp5716 ROHM Co. Ltd., bp5716 Datasheet
bp5716
Manufacturer Part Number
bp5716
Description
Ac/dc Converter
Manufacturer
ROHM Co. Ltd.
Datasheet
1.BP5716.pdf
(3 pages)
AC/DC converter
AC100V input, 12V/1000mA output
∗1 Operating start voltage is15.5V to 17.5V.
∗2 Pulse noise not included.
<Input conditions>
8-pin input voltage
Operating power voltage
<12V output>
Output voltage
Output current
Line regulation
Load regulation
Output ripple voltage
Power conversion efficiency
Be sure to use fuse
for safety.
8-pin input voltage
6-pin input voltage
8-pin input current
6-pin input current
Maximum Power
Withstanding voltage
Allowable maximum surface temperature
Operating temperature range
Storage temperature range
AC100V
External components setting
Absolute Maximum Ratings
ZNR
Electrical Characteristics
Application circuit
F1
For actual usage, Please kindly evaluate and confirm our part mounted in your product,
Especially, Please make sure to confirm whether the load current exceed Max. rated current
by using the current probe.
Parameter
Parameter
C1: Capacitor for output voltage smoothing
C2: For noise terminal voltage reduction
C3: Capacitor for output voltage smoothing
C4: Capacitor for input voltage smoothing
C5: For noise terminal voltage reduction
C6: Capacitor for output voltage smoothing
C7: Noise terminal voltage
D1: Rectifier diode
D2: Rectifier diode
D3: Rectifier diode
D5: Rectifier diode
D7: Diode bridge
R1: Resistor
R5: Noise terminal voltage
T1: Switching transformer
F1: Fuse
ZNR: Varistor
D7
Parameter
countermeasure capacitor
countermeasure resistor
Vi(-)
Vi(+)
C4
R5
5
C7
6
Symbol
Symbol
V
R1
V
Vo
Vp
Vr
8
VI
Io
η
DD
D
Symbol
C3
Tcmax
Topr
Tstg
D3
C2
V
I
V
Po
Vi
BP5716
I
DD
DD
D
D
3
1
4
5
Min.
Min.
11.4
8.8
75
−
0
−
−
−
C5
T1
9
10
6
7
−40 to +105
−25 to +80
D1
D5
12.0
Typ. Max.
Typ. Max.
300
12
10
58
84
Limits
C6
−
−
500
500
105
2.5
2
C1
1000µF / 35V Low impedance for power supply
2200pF / 400V or higher
10µF / 50V Low impedance for power supply
33µF / 250V
Please set it, if necessary
100µF / 35V Low impedance for power supply
Please set it, if necessary
Limiting element voltage 250V or higher 0.1 to 0.22µF
60V / 6A
1kV / 1A
80V / 0.1A
100V or higher / 1A
800V / 1A
100kΩ
Please set it, if necessary
1W or higher 10 to 22Ω
Be sure to use this for safety
Must be use. It protects this part from lightning surge and
static electricity.
25
10
13
1000
12.6
350
200
200
500
20
1
−
Vo:12V/850mA
GND1
Vo:18V/100mA
GND2
±
5% 3W Limiting element voltage 300V or higher
mVpp
Unit
Unit
Unit
mA
mV
mV
mA
mA
kV
°C
°C
°C
(Unless otherwise noted, Vi=141V, Ta=25°C)
W
%
V
V
V
V
V
Pin No.
1s (primary-secondary)
Ambient temperature + The module self-heating Tcmax
Io=1000mA
DC, Io=1000mA
Refer to derating curve
Vi=113V to 170VDC, Io=1000mA
Io=50mA to 1000mA
1
2
5
6
8
Name
Vin(-)
GND
V
Vo
V
DD
D
This is the secondary side 12V output voltage
control terminal. Insert the output smoothing
capacitor 1000µF between GND.
This is the GND terminal for the secondary
side 12V output.
This is the primary side input minus terminal.
This is the internal circuit power supply terminal.
This is the built-in FET of drain terminal. The primary coil
minus side of the external transformer, and the snubber
circuit for noise reduction are connected to this.
Conditions
Conditions
Conditions
Function
∗1
∗2
Dimensions (Unit :
Derating Curve
Switching Frequency
Conversion Efficiency
Load Regulation
Surface Temperature Rising
MARKING SIDE
2.54x7=17.78TYP.
100
14.0
12.0
10.0
12
100
80
60
40
20
8.0
6.0
4.0
2.0
0.0
40
30
20
10
6
0
-30 -20 -10
90
80
70
60
50
40
30
20
10
0
0
0
0
0
24.0Max.
0
0
Surface Temperature Rising
200
Ambient Temperature Ta (
200
200
200
Output Current Io (mA)
Conversion Efficiency
Switching Frequency
(Ta=25
Output Current Io (mA)
Output Current Io (mA)
400 600 800 1000 1200 1400 1600
Output Current Io (mA)
0 10
Load Regulation
Derating Curve
Operation Range
(Vi=141V)
(Vi=141V)
(Vi=141V)
400
400
400
°C
20
, Vi=141V)
BP5716
30
600
600
600
40
50
Maximum
Io=1000mA
4.55MAX.
°C
60
800
800
800
)
70
mm
10.1Max.
80
1000
1000
1000
)
90
5.55MAX.
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bp5716 Summary of contents
Page 1
... Limiting element voltage 300V or higher Please set it, if necessary 1W or higher 10 to 22Ω Be sure to use this for safety Must be use. It protects this part from lightning surge and static electricity. BP5716 Dimensions (Unit : mm 24.0Max. 10.1Max. MARKING SIDE 2.54x7=17.78TYP. 4.55MAX. ...
Page 2
...
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 ...