BP5045A Rohm Semiconductor, BP5045A Datasheet
BP5045A
Manufacturer Part Number
BP5045A
Description
IC CONV AC/DC -12V 200MA SIP10
Manufacturer
Rohm Semiconductor
Series
BP5045r
Datasheet
1.BP5045A.pdf
(4 pages)
Specifications of BP5045A
Voltage - Output
-12.2V
Number Of Outputs
1
Power (watts)
2W
Applications
Commercial
Power Supply Type
Switching (Closed Frame)
Voltage - Input
220VAC
Mounting Type
Through Hole
1st Output
-12.2 VDC @ 200mA
Size / Dimension
1.11" L x 0.4" W x 0.7" H (28.2mm x 10.1mm x 17.9mm)
Power (watts) - Rated
2.4W
Operating Temperature
-20°C ~ 80°C
Efficiency
75%
Output Voltage
- 12.2 V
Input / Supply Voltage (max)
- 390 V
Input / Supply Voltage (min)
- 113 V
Operating Temperature Range
- 20 C to + 80 C
Mounting Style
Through Hole
Package / Case
SIP-10
Maximum Operating Temperature
+ 80 C
Minimum Operating Temperature
- 25 C
Output Current
200 mA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
BP5045A
Manufacturer:
ROHM
Quantity:
1 429
www.rohm.com
©2010 ROHM Co., Ltd. All rights reserved.
Non-Isolated AC/DC Converter
220VAC Input/−12VDC (200mA) Output
BP5045A
∗1 Maximum output current varies depending on ambient temperature ; please refer to derating curve.
∗2 Spike noise is not included in output ripple voltage.
Input voltage
Output current
ESD endurance
Operating temperature range
Storage temperature range
Input voltage range
Output voltage
Output current
Line regulation
Load regulation
Output ripple voltage
Power conversion efficiency
External Component Specifications
Absolute Maximum Ratings
Electrical Characteristics
Application Circuit
Vi
~
FUSE: FUSE
C1: Input capacitor
C2: Output capacitor
C3: Noise removal capacitor
L1: Choke coil
R1: Noise removal resistor
D1: Rectifier diode
ZNR: Varistor
Parameter
BP5045A
Please verify operation and characteristics in the customer's circuit before actual usage.
Ensure that the load current does not exceed the maximum rating.
ZNR
D1
Parameter
−
+
C1
R1
Symbol
Vp
C3
Vo
Vi
Vr
Vl
FUSE
Io
η
Use a fast-acting fuse of 1.0A.
Rated voltage : More than 450V
Capacitance : 22 to 100µF
Rated voltage : More than 35V
Capacitance : 220 to 470µF, low impedance type
ESR : Less than 0.16Ω
Rated ripple current : More than 0.58Arms
Evaluate under actual operating conditions since output ripple
voltage is affected.
Rated voltage : More than 450V
Film or ceramic capacitor
Capacitance : 0.1 to 0.22µF
Inductance : 820µH
Rated current : More than 0.42A
Resistance : 10 to 22Ω
Power : More than 1/4W
Peak reverse voltage : More than 800V
Mean rectifying current : More than 1.0A
Peak forward surge current : More than 20A
Full-wave rectification can be used.
A varistor is required to protect against lightning surges and
static electricity.
1
Be sure to use fuse for safety.
−11.5
−113
Min.
72
−
−
−
−
Symbol
Vsurge
Topr
Tstg
Vi
Io
−12.2
4
−311
0.07
0.10
0.15
Typ.
75
−
6
L1
8
−12.9
−390
Max.
0.15
0.15
0.20
200
−
+
−
10
C2
−25 to +105
−20 to +80
Limits
mApk
−390
Vp-p
Unit
200
%
V
V
V
V
2
1/1
Vo
DC
Vi= −311V, Io=200mA
Vi= −311V
Vi= −113 to −390V, Io=200mA
Vi= −311V, Io=0 to 200mA
Vi= −311V, Io=200mA
Vi= −311V, Io=200mA
Pin No.
10
1
2
3
4
5
6
7
8
9
Input
Skip
Skip
Common
Skip
Power inductor
Skip
Power inductor
Skip
Output
Conditions
mApk
Function
Unit
kV
C
C
V
∗1
∗2
3 . 2 5 M A X
Dimensions (Unit : mm)
Derating Curve
Conversion Efficiency
Load Regulation
Surface Temperature Increase
Switching Frequency
300
250
200
150
100
50
14
12
10
25
20
15
10
90
80
70
60
50
40
30
20
10
40
35
30
25
20
15
10
0
5
0
0
8
6
4
2
0
5
0
-30 -20 -10
0
0
0
0
1
Surface Temperature Increase
50
Ambient Temperature Ta( C)
2.54 9=22.86(Typ.)
Conversion Efficiency
28.2MAX.
(Ta=25 C, Vi=- 311 V)
(Ta=25 C, Vi=-311V)
Output Current Io(mA)
(Ta=25 C, Vi=-311V)
(Ta=25 C, Vi=-311V)
50
Output Current Io(mA)
Switching Frequency
50
Output Current Io(mA)
100 150
Output Current Io(mA)
Data Sheet
50
1 . 3 0 . 2
0 10
Load Regulation
4
0 . 5 0 . 1
Derating Curve
Operation Range
+ −
+ −
6
20
2010.01 - Rev.A
100
100
100
30
200
8
40
250
P = 5 . 0 8 0 . 2
50
150
1 0
150
150
60
300 350
+ −
70
0 . 2 5 0 . 0 5
200
200
80
200
+ −
90
10.1MAX.
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BP5045A Summary of contents
Page 1
... Load regulation − Vl Output ripple voltage Vp − Power conversion efficiency η 72 ∗1 Maximum output current varies depending on ambient temperature ; please refer to derating curve. ∗2 Spike noise is not included in output ripple voltage. Application Circuit BP5045A 1 FUSE − ZNR sure to use fuse for safety. ...
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No copying or reproduction of this document, in part or in whole, is permitted without the consent of ROHM Co.,Ltd. The content specified herein is subject to change for improvement without notice. The content specified herein is for the purpose ...