參數(shù)資料
型號(hào)： BP5068A24
廠商： Rohm CO.,LTD.
英文描述： AC100V input, -24V/600mA output
中文描述： AC100V輸入，輸出-24V/600mA
文件頁(yè)數(shù)： 1/3頁(yè)
文件大?。?/td> 38K
代理商： BP5068A24
BP5068A24
AC/DC converter
AC100V input,
Absolute Maximum Ratings
Input voltage
Output current
ESD endurance
Operating temperature range
Storage temperature range
Parameter
Symbol
Vi
Io
Vsurge
Topr
Tstg
Limits
90
0.8
2
20
～
+
80
25
～
+
105
Unit
V
Apk
kV
°
C
°
C
Unit
V
V
A
V
V
Vp-p
%
2
2
1
Conditions
DC(85
～
115VAC)
Vi=
141V, Io=600mA
Vi=
141V
Vi=
120
～
162V, Io=600mA
Vi=
141V, Io=0
～
600mA
Vi=
141V, Io=600mA
Vi=
141V, Io=600mA
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
24
0.23
0.55
0.11
88
Max.
120
22
0.6
0.48
0.75
0.20
Min.
162
26
0
82
Conversion Efficiency
(Ta=25
°
C
, Vi=
141V)
100
90
80
70
60
50
40
30
20
10
0
200
0
400
600
100
300
500
Output Current Io(mA)
C
η
(
Surface Temperature Rising
S(Ta=25
°
C
, Vi=
141V)
30
25
20
15
10
5
0
200
0
400
100
300
500
600
Output Current Io(mA)
T
T
°
C
)
Application circuit
External components setting
FUSE: Fuse
C1: Capacitor for input
voltage smoothing
C2: For noise terminal
voltage reduction
Please make sure to use quick acting fuse 2A
Capacitance : 47
μ
F
～
220
μ
F Rated voltage : 200V or higher
Ripple current is 0.22Arms 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 : 330
μ
F
～
1000
μ
F Rated voltage : 50V or higher,
ESR is 0.08
max. Ripple current is 1Arms above.
Output noise voltage is inflenced. Please evaluate it in the actual set.
Please use the first recovery diode that reverse peak voltage is 400V or
higher, and the avarage rectifying current is 3A or higher.That switching
characteristic and efficiency of our module is influenced by this diode
characteristic, please use 31DF4(Nihon inter), or RV30(Sanken).
In the absolute maximum ratings, the reverse peak voltage should be
400V or higher, the average rectifying current should be 1A or higher,
and the peak surge current should be 20A or higher.
(Full-wave rectifier can be used in our part.)
Coil for switching regulator. The inductance should be 330
μ
H,
the rated direct current should be 1.3A above. Otherwise heating or
abnormal oscilation occurs.
C3: Capacitor for Output
voltage smooting
D1: Flywheel diode
D2: Rectifier diode
1.0
～
2.2
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.
R1: For noise terminal
voltage reduction
L1: Choke coil
ZNR: Varistor
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.
BP5068A24
Be sure to use fuse for safety.
24V/600mA output
Derating Curve
Derating Curve
Operation Range
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0 10
20
40
30
80
70
60
50
90
Ambient Temperature Ta(
°
C)
O
Please note that pin No.12
side is input.
24V
Output
Input
AC100V
50Hz/60Hz
470
μ
F/50V
0.1
μ
F
C2
2A
1
12
8 7
5
3
+
+
100
μ
F/200V
C1
L1
D1
ZNR
220V
R1
2.2
1/4W
1SRD1
C3
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
Function
Output terminal Vo(
24V)
Not used
Coil connect
Not used
Coil Connect
Not used
COMMON
COMMON
Not used
N.C.
Not used
Input terminal Vi(
141VDC)
Dimension(Unit :
mm
)
2
4
±
1
34.5MAX.
2.54
×
11=27.94
1 3 5 7 8 10 12
0.5
±
0.1
P=2.54
±
0.2
1.3
±
0.2
3.25MAX
M11.3MAX.
7.35MAX.
3.95MAX.
0.25
±
0.05
Load Regulation
(TLoad Regulation
°
C
, Vi=
141V)
30
25
20
15
10
5
0
200
Output Current Io(mA)
0
400
600
900
800
100
300
500
700
O
V
1/2
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