Rohm BP5078-15 Ac 200v input 15v*200ma output type low standby consumption with built in on/off function non-isolated ac/dc converter Datasheet

Data Sheet
AC 200V Input 15V*200mA Output Type Low Standby Consumption With Built In ON/OFF Function
Non-Isolated AC/DC Converter
BP5078-15
Dimensions (Unit : mm)
Absolute Maximum Ratings
Vi
Topr
Tstg
Tcmax
Vsurge
Iomax
450
−20 to 80
−25 to 105
105
2
200
Unit
V
℃
℃
℃
kV
mA
MARKING SIDE
1
Typ.
311
Max.
390
Unit
V
Output voltage
Vo
14.5
15.5
16.5
V
Output voltage
Vo
−
−
0.5
V
0
−0.20
−0.20
−
62
200
0.20
0.20
0.15
−
−
0.05
0.05
0.07
77
mA
V
V
Vp-p
%
Conditions
DC
Vi=311V, Io=100mA
When turn on SW1
Vi=311V, Io=100mA
When turn off SW1 ∗1
Vi=311V
∗2
Vi=180 to 390V, Io=100mA
Vi=311V, Io=0 to 100mA
Vi=311V, Io=100mA ∗3
Vi=311V, Io=200mA
∗1 The power module will be operating when turn on the SW1(10 pin and 7pin shorts)
∗2 Max output current should be reduced according to the surrounding temperature.
∗3 The output ripple voltage may vary depending on the capacitance, environment, and location of peripheral components.
Especially more attention has to be paid to aluminum electrolytic capacitor because ESR changes greatly and output ripple voltages
increase at the time of the low temperature.
Application Circuit
Pin No.
1
2
3
4
BP5078-15
12
10
7
5
3
1
5
6
7
8
9
10
11
12
DC motor
Ii
D1
ZNR C1
R1
+
−
FUSE
Io
SW1
L1
C3
+
−
C2
FUNCTION
15V output terminal
Skipping Pin
Choke coil connecting terminal
Skipping Pin
Choke coil connecting terminal
(start of winding)
Skipping Pin
COMMON terminal
Skipping Pin
Skipping Pin
ON/OFF terminal
Skipping Pin
311V input terminal
Output smooth capacitor
C3
Noise removal capacitor
L1
Choke coil
D1
Rectifier diode
R1
Noise removal resistor
ZNR
Varistor
4.45MAX.
200
150
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OPERATION RANGE
100
50
0
−20 −10
0
10
20
30
40
50
60
70
80
90
Ambient Temperature Ta(°C)
Conversion Efficiency
Conversion Efficiency(Vi=311V)
100
90
80
70
60
50
40
30
20
10
0
0
50
100
150
200
Output Current Io(mA)
Load Regulation
Load Regulation(Vi=311V)
16
14
12
10
Vo
Please make sure to use fuse 1A.
Rated voltage 450V or higher, 22 to 820µF
Ripple current: 0.13Arms or higher
Rated voltage 25V or higher, 100 to 470µF, Low impedance type
ESR: 0.4 Max. Ripple current: 0.25Arms or higher
Impedance of capacitor affects the output ripple voltage.
The constant value should be evaluated in the product.
Rated voltage 450V or higher, 0.1 to 0.22µF
Film or ceramic capacitor
It reduces the noise terminal voltage. Please install it if necessary.
The constant value should be evaluated in the product.
L value: 1mH, Allowable current value 950mA or higher
Please choose components that do not easily get magnetically saturated in high temperature.
Recommended part: C13-FR 1mH(MITSUMI)
Use a rectifying diode with: Reverse Peak Voltage: 600V or higher;
Average Rectifying Current: 1A or higher, Peak Surge Current: 20A or higher.
If capacity of input capacitor is enlarged, please use a product that can resist for
rush current after power-on.This product is compatible with full-wave rectification.
10 to 22 , 1/4W
It reduces the noise terminal voltage. Please install it if necessary.
The constant value should be evaluated in the product.
It must be used in order to protect against lighting surges and static electricity.
0.25±0.05
5.55MAX.
1.3±0.2
Derating Curve
OPERATION RANGE
(
6
4
2
0
0
50
100
150
200
250
300
Output Current Io(mA)
Surface Temperature Increase
Surface Temperature
Risng T(°C)
C2
FUSE
Input smooth capacitor
12
250
EXTERNAL COMPONENTS SETTING
FUSE
C1
10
Derating Curve
Output Current Io(mA)
Min.
180
Please be sure to use
a fuse for safety.
7
3.25MAX.
Conversion Efficiency η(%)
Vi
Io
Vr
Vl
Vp
η
5
0.5±0.1
2.54X11=27.94TYP.
Symbol
Output current
Line regulation
Load regulation
Output ripple voltage
Conversion efficiency
3
P=5.08±0.2
Electrical Characteristics
Parameter
Input voltage
10.0MAX.
34.5MAX.
MARKING SIDE
Rating
19.1MAX.
Symbol
4.0±1.0
Parameter
Input voltage
Operating temperature range
Storage temperature range
Allowable maximum surface temperature
ESD endurance
Maximum output current
50
45
40
35
30
25
20
15
10
5
0
Surface Temperature Risng(Vi=311V)
0
50
100
150
200
Output Current Io(mA)
2012.01 - Rev. A
Notice
Notes
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R1120A
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