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PDF BP5716 Data sheet ( Hoja de datos )
| Número de pieza | BP5716 | |
| Descripción | AC/DC converter | |
| Fabricantes | ROHM Semiconductor | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de BP5716 (archivo pdf) en la parte inferior de esta página. Total 4 Páginas | ||
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AC100V input, 12V/1000mA output
AC/DC converter
BP5716
Absolute Maximum Ratings
Parameter
Symbol
8-pin input voltage
VD
6-pin input voltage
VDD
8-pin input current
ID
6-pin input current
IDD
Maximum Power
Po
Withstanding voltage
Vi
Allowable maximum surface temperature Tcmax
Operating temperature range Topr
Storage temperature range Tstg
Limits
500
25
500
10
13
2.5
105
−25 to +80
−40 to +105
Unit Conditions
V
V
mA
mA
W
kV 1s (primary-secondary)
°C Ambient temperature + The module self-heating Tcmax
°C
°C
Electrical Characteristics
<Input conditions>
Parameter
Symbol Min.
8-pin input voltage VD
−
Operating power voltage VDD ∗1 8.8
(Unless otherwise noted, Vi=141V, Ta=25°C)
Typ. Max. Unit
Conditions
− 350 V Io=1000mA
12 20 V DC, Io=1000mA
<12V output>
Parameter
Symbol
Output voltage
Vo
Output current
Io
Line regulation
Vr
Load regulation
Output ripple voltage
VI
Vp ∗2
Power conversion efficiency η
∗1 Operating start voltage is15.5V to 17.5V.
∗2 Pulse noise not included.
Min.
11.4
0
−
−
−
75
Typ. Max. Unit
Conditions
12.0 12.6 V
− 1000 mA Refer to derating curve
10 200 mV Vi=113V to 170VDC, Io=1000mA
58 200 mV Io=50mA to 1000mA
300 500 mVpp
84 − %
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Application circuit
AC100V
ZNR D7
F1
Vi(+)
R5
R1
C4 C7
Vi(-)
Be sure to use fuse
for safety.
6
5
8
T1 D1
3
C2
9
D2 1
10
C1
D3
4
C3 5
D5
6
7 C6
C5 2
BP5716
Vo:12V/850mA
GND1
Vo:18V/100mA
GND2
1
Pin No.
1
Name
Vo
Function
This is the secondary side 12V output voltage
control terminal. Insert the output smoothing
capacitor 1000µF between GND.
2
GND
This is the GND terminal for the secondary
side 12V output.
5 Vin(-) This is the primary side input minus terminal.
6 VDD This is the internal circuit power supply terminal.
This is the built-in FET of drain terminal. The primary coil
8 VD minus side of the external transformer, and the snubber
circuit for noise reduction are connected to this.
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.
External components setting
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
countermeasure capacitor
D1: Rectifier diode
D2: Rectifier diode
D3: Rectifier diode
D5: Rectifier diode
D7: Diode bridge
R1: Resistor
R5: Noise terminal voltage
countermeasure resistor
T1: Switching transformer
F1: Fuse
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 ± 5% 3W Limiting element voltage 300V or higher
Please set it, if necessary
1W or higher 10 to 22Ω
Be sure to use this for safety
ZNR: Varistor
Must be use. It protects this part from lightning surge and
static electricity.
Dimensions (Unit : mm)
24.0Max.
10.1Max.
MARKING SIDE
2.54x7=17.78TYP.
4.55MAX.
5.55MAX.
Derating Curve
Derating Curve
12
Operation Range
6
0
-30 -20 -10 0 10 20 30 40 50 60 70 80 90
Ambient Temperature Ta (°C)
Switching Frequency
Switching Frequency
(Vi=141V)
100
80
60
40
20
0
0 200 400 600 800 1000
Output Current Io (mA)
Conversion Efficiency
Conversion Efficiency
(Vi=141V)
100
90
80
70
60
50
40
30
20
10
0
0 200 400 600 800 1000
Output Current Io (mA)
Load Regulation
Load Regulation
14.0 (Vi=141V)
12.0
10.0
8.0
6.0
4.0 Maximum
2.0 Io=1000mA
0.0
0 200 400 600 800 1000 1200 1400 1600
Output Current Io (mA)
Surface Temperature Rising
Surface Temperature Rising
(Ta=25°C, Vi=141V)
40
30
20
10
0
0 200 400 600 800 1000
Output Current Io (mA)
www.rohm.com
○c 2009 ROHM Co., Ltd. All rights reserved.
1/2
2009.04 - Rev.B
Datasheet pdf - http://www.DataSheet4U.net/
1 page | ||
| Páginas | Total 4 Páginas | |
| PDF Descargar | [ Datasheet BP5716.PDF ] | |
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