參數(shù)資料
型號： BP5065C
廠商： Rohm CO.,LTD.
英文描述： AC/DC converter AC100V input, −12V/90mA output
文件頁數(shù)： 1/3頁
文件大?。?/td> 38K
代理商： BP5065C
BP5065C
AC/DC converter
AC100V input,
12V/90mA output
Absolute Maximum Ratings
Input voltage
Output current
ESD endurance
Operating temperature range
Storage temperature range
Parameter
Symbol
Vi
Io
Vsurge
Topr
Tstg
Limits
170
90
2
20
～
+
85
25
～
+
105
Unit
V
mApk
kV
°
C
°
C
Unit
V
V
mA
V
V
Vp-p
%
2
2
1
Conditions
DC(80
～
120VAC)
Vi=
141
V, Io=50mA
Vi=
141
V
Vi=
113
～
170V, Io=50mA
Vi=
141
V, Io=0
～
50mA
Vi=
141
V, Io=50mA
Vi=
141
V, Io=90mA
1 Maximum output current varies depending on ambient temperature ; please refer to derating curve.
2 Please refer to Load regulation, Conversion effciency.
Electrical Characteristics
Input voltage range
Output voltage
Output current
Line regulation
Load regulation
Output ripple voltage
Power conversion effciency
Parameter
Symbol
Vi
Vo
Io
Vr
Vl
Vp
η
Typ.
141
12
0.05
0.07
0.05
68
Max.
170
13
90
0.15
0.20
0.15
Min.
113
11
0
60
Load Regulation
(TLoad Regulation
°
C
, Vi=
141V)
13.0
12.8
12.0
11.8
11.6
20
Output Current Io(mA)
10
0
40
30
60
50
80
70
90
O
Conversion Efficiency
(Ta=25
°
C
, Vi=
141V)
80
70
60
50
40
30
20
10
0
20
Output Current Io(mA)
0
40
60
80
70
50
30
10
90
C
η
(
Surface Temperature Rising
Surf(Ta=25
°
C
, Vi=
141V)
40
30
20
10
0
20
Output Current Io(mA)
10
0
40 50
30
60 70 80 90
T
T
°
C
)
Switching Frequency
(Ta=25
°
C
, Vi=
141V)
100
90
80
70
60
50
40
30
20
10
0
20
Output Current Io(mA)
10
0
30 40 50 60
80
70
90
S
Dimension(Unit :
mm
)
Application circuit
External components setting
FUSE: Fuse
C1: Capacitor for input
voltage smoothing
Please make sure to use quick acting fuse 0.5A
Capacitance : 4.7
μ
F
～
22
μ
F Rated voltage : 200V or higher
Ripple current is 0.13Arms above.
Capacitance : 0.1
μ
F
～
0.22
μ
F Rated voltage : 200V or higher
Film capacitor or ceramic capacitor. Reduce the noise terminal voltage.
The constant value should be evaluated in the set.
Capacitance : 100
μ
F
～
470
μ
F Rated voltage : 25V or higher,
ESR is 0.39
max. Ripple current is 0.1Arms above.
Output noise voltage is influenced.Please evaluate it in the actual set.
In the absolute maximum ratings, the reverse peak voltage should be
400V or higher, the average rectifying current should be 0.5A or higher,
and the peak surge current should be 20A or higher.
(Full-wave rectufier can be used in out part.)
Coil for switching regulator. The inductance should be 1mH,
the rated direct current should be 0.18A above.
Otherwise heating or abnormal oscilation occurs.
10
～
22
1/4W
Reduce the noise terminal voltage.The constant value should be evaluated
in set.
Varistor must be used. It protects this part from lightning surge and static
electricity.
C2: For noise terminal
voltage reduction
C3: Capacitor for Output
voltage smooting
D1: Rectifier diode
Pin No.
1
2
3
4
5
6
7
8
9
Function
Output terminal Vo(-12V)
Coil connect
Not used
Coil connect
Not used
COMMON
Not used
Not used
Input terminal Vi(-141V)
For acutual 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.
BP5065C
Be sure to use fuse for safety.
1
4
±
1
26.1MAX.
2.54
×
8=20.32
1 2 4 6 9
0.5
±
0.1
1.3
±
0.2
P=2.54
±
0.2
3.0MAX
Derating Curve
Derating Curve
Operation Range
100
90
80
70
60
50
40
30
20
10
0
0 10
20
40
30
80
70
60
50
90
Ambient Temperature Ta(
°
C)
O
Please note that pin No.9
side is input.
12V
Output
Input
AC100V
50Hz/60Hz
100
μ
F/50V
0.1
μ
F
C2
0.5A
1
9
6
4
2
+
+
10
μ
F/250V
C1
ZNR
220V
R1
L1
10
1/4W
D1
1SR35-400A
C3
M
7.2MAX.
4.0MAX.
3.2MAX.
0.25
±
0.05
60% Min
Line
L1: Choke coil
R1: For noise terminal
voltage reduction
ZNR: Varistor
1/2
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