Innovations
Embedded
Board No:BM2P094FEVK-003
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Confidential
Board No:BM2P094FEVK-003
2
Reference Board Specification
Symbol Min Typ Max Unit Condition
Voltage Vin 90 264 Vac
Frequency fac 47 50/60 63 Hz
N
LdI tP
100
W
V
i
AC
100
V
/
230
V
Description
Input
N
o
L
oa
d
I
npu
t
P
ower
100
m
W
V
i
n：
AC
100
V
/
230
V
Voltage Vout -12.6 -12 -11.4 V
Current Iout 0.2 A
Ripple Voltage Vripple 100 mV 20MHz Bandwidth
Output
Efficiency 75 % Output：-12V 0.2A
m38
90mm
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Confidential
Board No:BM2P094FEVK-003
33
Application Schematic
C7
50
V
D3
600
V
0
.
1
A
IC1
BM2P094F C6
1000pF
50
V
10uF
14
PC1
PC817
600
V
0
.
1
A
1
7
8
VCC FB
G
2
C
F1
1
A
/
D
1
ZD
1
LF1
BD1
800V 1A
23
AC90V
-
264
V
ACIN_L
45
Drain
G
ND
Source
36
N
C
NC NC
Vout
1
A
/
AC250V
C2
450V
22uF
R1
1
D
1
600V 1A
L1
470uH
C5
35V
470uF
ZD
1
10V
C1
0.1uF/X2
264
V
ACIN_N -12V
0.2A
C3
47pF
1kV
R4
1k
R
3
GND
R
3
680
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Confidential
Board No:BM2P094FEVK-003
44
Component List
Item Spec Parts name Maker
C1 0.1uF/X2 LE104 Okaya
C2 22uF/400V 22uF/450V
C3
4/1
CC4 S 3A 4 0
C3
4
7pF
/1
kV
CC4
5
S
L
3A
D
4
7
0
TDK
C5 Low-Z 470uF/35V Low-Z 470uF/35V
C6 1000pF/16V 1000pF/16V 1608
C7 10uF/50V 10uF/50V
BD1 800V/1A D1UBA80 Shindengen
D1 FRD 600V 0.8A RFN1L6S Rohm
D3 600V/0.1A 1SR154-600 Rohm
ZD1 10V UDZSTE-1710B Rohm
F1 1A/AC250V 3691100**** Littlefuse
LF1 SU9VF-02100 NEC Tokin
L1 470uH/0.8A 744 7480 471 Wurth
IC1 BM2P094F Rohm
R1 1Ω/0.5W MCR25JZHF1R0 Rohm
R3 680Ω MCR10EZPJ681 Rohm
R4 1kΩ MCR10EZPJ102 Rohm
PC1
PC817
PC1
PC817
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Confidential
Board No:BM2P094FEVK-003
55
Measurement Data
Vin(V) Pin(W) Vout(V) Iout(A) Pout(W) η(%)
0.028 -11.95 0 0 -
0.173 -11.95 0.01 0.120 69.2
0.759 -11.95 0.05 0.598 78.7
1.496 -11.95 0.1 1.195 79.9
2.236 -11.93 0.15 1.790 80.1
2.979 -11.92 0.2 2.384 80.0
0.030 -11.96 0 0 -
90
0.175 -11.96 0.01 0.120 68.5
0.763 -11.96 0.05 0.598 78.4
1.501 -11.95 0.1 1.195 79.6
2.242 -11.94 0.15 1.791 79.9
2.962
-
11.93
0.2
2.387
80.6
100
2.962
11.93
0.2
2.387
80.6
0.048 -11.96 0 0 -
0.197 -11.96 0.01 0.120 60.7
0.802 -11.96 0.05 0.598 74.6
1.545 -11.96 0.1 1.196 77.4
2.324
-
11.96
0.15
1.793
77.2
230
2.324
11.96
0.15
1.793
77.2
3.053 -11.95 0.2 2.391 78.3
0.044 -11.97 0 0 -
0.199 -11.97 0.01 0.120 60.0
0.809 -11.96 0.05 0.598 73.9
1.558
-
11.96
0.1
1.196
76.8
264
1.558
11.96
0.1
1.196
76.8
2.314 -11.96 0.15 1.794 77.5
3.071 -11.96 0.2 2.391 77.9
c2013 ROHM Co.,Ltd. All Rights Reserved
Confidential
Board No:BM2P094FEVK-003
66
Conduction EMI
Vin：AC100V/50Hz
Vout：-12V 0.2A
Vin：AC230V/50Hz
Vout：-12V 0.2A
c2013 ROHM Co.,Ltd. All Rights Reserved
Confidential
R1102
A
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© 2013 ROHM Co., Ltd. All rights reserved.
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Notes
The information contained herein is subject to change without notice.
Before you use our Products, please contact our sales representative
and verify the latest specifica-
tions :
Although ROHM is continuously working to improve product reliability and quality, semicon-
ductors can break down and malfunction due to various factors.
Therefore, in order to prevent personal injury or fire arising from failure, please take safety
measures such as complying with the derating characteristics, implementing redundant and
fire prevention designs, and utilizing backups and fail-safe procedures. ROHM shall have no
responsibility for any damages arising out of the use of our Poducts beyond the rating specified by
ROHM.
Examples of application circuits, circuit constants and any other information contained herein are
provided only to illustrate the standard usage and operations of the Products. The peripheral
conditions must be taken into account when designing circuits for mass production.
The technical information specified herein is intended only to show the typical functions of and
examples of application circuits for the Products. ROHM does not grant you, explicitly or implicitly,
any license to use or exercise intellectual property or other rights held by ROHM or any other
parties. ROHM shall have no responsibility whatsoever for any dispute arising out of the use of
such technical information.
The Products are intended for use in general electronic equipment (i.e. AV/OA devices, communi-
cation, consumer systems, gaming/entertainment sets) as well as the applications indicated in
this document.
The Products specified in this document are not designed to be radiation tolerant.
For use of our Products in applications requiring a high degree of reliability (as exemplified
below), please contact and consult with a ROHM representative : transportation equipment (i.e.
cars, ships, trains), primary communication equipment, traffic lights, fire/crime prevention, safety
equipment, medical systems, servers, solar cells, and power transmission systems.
Do not use our Products in applications requiring extremely high reliability, such as aerospace
equipment, nuclear power control systems, and submarine repeaters.
ROHM shall have no responsibility for any damages or injury arising from non-compliance with
the recommended usage conditions and specifications contained herein.
ROHM has used reasonable care to ensur the accuracy of the information contained in this
document. However, ROHM does not warrants that such information is error-free, and ROHM
shall have no responsibility for any damages arising from any inaccuracy or misprint of such
information.
Please use the Products in accordance with any applicable environmental laws and regulations,
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non-compliance with any applicable laws or regulations.
When providing our Products and technologies contained in this document to other countries,
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