BP5068-15 Rohm Semiconductor, BP5068-15 Datasheet
BP5068-15
Manufacturer Part Number
BP5068-15
Description
AC/DC Switching Converters AC/DC CONVERTER -15V
Manufacturer
Rohm Semiconductor
Datasheet
1.BP5068-15.pdf
(4 pages)
Specifications of BP5068-15
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
www.rohm.com
©2010 ROHM Co., Ltd. All rights reserved.
Non-Isolated AC/DC Converter
100VAC Input/−15VDC (800mA) Output
BP5068-15
∗
∗
Please verify operation and characteristics in the customer's circuit before actual usage.
Ensure that the load current does not exceed the maximum rating.
External Component Specifications
Input voltage range
Output voltage
Output current
Line regulation
Load regulation
Output ripple voltage
Power conversion efficiency
Input voltage
Output current
ESD endurance
Operating temperature range
Storage temperature range
1 Maximum output current varies depending on ambient temperature ; please refer to derating curve.
2 Please refer to Load regulation, Conversion efficiency.
Absolute Maximum Ratings
Electrical Characteristics
Application Circuit
50Hz/60Hz
AC100V
FUSE: Fuse
C1: Input capacitor
C2: Noise reduction capacitor
C3: Output capacitor
L1: Power inductor
D1: Flywheel diode
D2: Rectifier diode
R1: Noise reduction resistor
ZNR: Varistor
Input
Please note that pin No.12
side is input.
BP5068-15
Parameter
1SR35-400A
Parameter
ZNR
220V
D2
−
+
100µF/200V
2.2Ω1/4W
C1
R1
Symbol
Vo
Vp
Vr
Vi
Io
Vl
η
12
FUSE
Use a quick-acting fuse (2A)
Above 200V, 47 to 220µF
Ripple current 0.22Arms above
Above 200V, 0.1 to 0.22µF
Use a film or ceramic capacitor.
Evaluate under actual operating conditions.
Above 35V, 330 to 1000µF, low impedance
ESR : 0.08Ω Max.
Ripple current 1Arms or above
Capacitor impedance affects the output ripple voltage.
Inductance : 470µH, Rating current : above1.6A
Select components that do not easily get magnetically saturated
at high temperature.
Above 400V, current : above 3A
Fast recovery diode.
Please note that both the switching and efficiency characteristics
of the module are affected by this diode.
Recommended products : 31DF4 (Nihon Inter)
Use a rectifying diode with a peak reverse voltage of 400V or higher,
an average rectification current of 1A or larger and a peak surge
current of 20A or larger. When using a large capacitance input capacitor,
select a component that is strong against inrush current during power up.
Full-wave rectification can be used.
1.0 to 2.2Ω, 1/4W
Determine the ideal value through actual testing.
A varistor is required to protect against lightning surges and static
electricity.
C2
0.1µF
2A
10
Be sure to use fuse for safety.
−14.0
−120
Min.
80
0
−
−
−
8
Symbol
Vsurge
7
Topr
Tstg
Vi
Io
−15.0
−141
0.20
0.50
0.15
Typ.
85
5
−
470µH
D1
L1
3
−16.0
Max.
−162
0.45
0.75
0.30
−
+
800
1
−
Output
C3
470µF/50V
−25 to +105
−20 to +80
−15V
Limits
−190
Vp-p
Unit
800
mA
%
V
V
V
V
2
Pin No.
10
11
12
1/1
1
2
3
4
5
6
7
8
9
DC
Vi= −141V, Io=800mA
Vi= −141V
Vi= −120 to −162V, Io=800mA
Vi= −141V, Io=0 to 800mA
Vi= −141V, Io=800mA
Vi= −141V, Io=800mA
Output terminal Vo(−15V)
Skip
Coil connect
Skip
Coil connect
Skip
COMMON
COMMON
Skip
N.C.
Skip
Input terminal Vi(−141VDC)
Conditions
Function
mApk
Unit
kV
°C
°C
V
∗1
∗2
∗2
3 . 2 5 M A X
Dimensions (Unit : mm)
Derating Curve
Conversion Efficiency
Load Regulation
Surface Temperature Increase
16.0
15.8
15.6
15.4
15.2
15.0
14.8
14.6
14.4
14.2
14.0
100
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
40
35
30
25
20
15
10
80
60
40
20
0
-30 -20 -10
0
5
0
0
0
0
1
Ambient Temperature Ta(
Surface Temperature Increase
Conversion Efficiency
(Ta=25 °C , Vi=
200
200
200
(Ta=25 °C , Vi=
(Ta=25 °C , Vi=
Data Sheet
Output Current Io(mA)
Output Current Io(mA)
0 . 5 ± 0 . 1
3
Output Current Io(mA)
1 . 3 ± 0 . 2
2.54 11=27.94
0 10
Load Regulation
Derating Curve
Operation Range
34.5MAX.
5
2010.01 - Rev.A
20
400
400
400
P=2.54 ± 0.2
7 8
30
−
−
−
141V)
40
141V)
141V)
1 0
600
600
600
50
°C
1 2
60
)
70
800
800
800
80
11.3MAX.
90
3.95MAX.
0.25 ± 0.05
7.35MAX.
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BP5068-15 Summary of contents
Page 1
... Output ripple voltage Vp − Power conversion efficiency η 80 ∗ 1 Maximum output current varies depending on ambient temperature ; please refer to derating curve. ∗ 2 Please refer to Load regulation, Conversion efficiency. Application Circuit BP5068-15 Please note that pin No.12 side is input FUSE 2.2Ω1/4W 1SR35-400A ...
Page 2
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Page 3
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