BP5039-15_10 Datasheet, PDF (1/4 Pages) Rohm – Non-Isolated AC/DC Converter

Data Sheet
100VAC Input/15VDC (200mA) Output
Non-Isolated AC/DC Converter
BP5039-15
Absolute Maximum Ratings
Parameter
Input voltage
Maximum output current
ESD endurance
Operating temperature range
Storage temperature range
Symbol
Vi
IoMAX
Vsurge
Topr
Tstg
Limits
170
200
2
−25 to +80
−25 to +105
Unit
V
mApk
kV
°C
°C
Electrical Characteristics
Parameter
Symbol Min. Typ. Max. Unit
Conditions
Input voltage range
Vi
113 141 170
V DC(80 to 120VAC)
Output voltage
Vo 14.25 15.00 15.75 V Vi=141V, Io=100mA
Output current
Io
0
− 200 mA Vi=141V
∗1
Line regulation
Vr −0.20 0.05 0.20 V Vi=113 to 170V, Io=100mA
Load regulation
Vl −0.20 0.05 0.20 V Vi=141V, Io=0 to 100mA ∗2
Output ripple voltage Vp
− 0.07 0.15 Vp-p Vi=141V, Io=100mA
Power conversion efficiency η
60 74
−
% Vi=141V, Io=200mA ∗2
Surface temperature rising Tc
−
38
−
K Vi=170V, Io=200mA
Output current overcurrent1 Im 240 270 − mA Vi=141V
Output current overcurrent2 Is
− 260 290 mA Vi=141V
∗1 Maximum output current varies depending on ambient temperature ; please refer to derating curve.
∗2 Please refer to Load regulation, Conversion efficiency.
Application Circuit
BP5039-15
Be sure to use fuse for safety.
12 10 7 5 3 1
DC motor
Ii
D1
R1
+
Vi
C1
ZNR ^−
FUSE
C3
Io
L1 ₊
C2 Vo
−
Pin No.
Function
1 Output terminal Vo(15V)
2 Skip
3 Choke coil connect
4 Skip
5 Choke coil connect
6 Skip
7 COMMON
8 Skip
9 Skip
10 N.C.
11 Skip
12 Input terminal Vi(141VDC)
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
FUSE: Fuse
C1: Input capacitor
C2: Output capacitor
C3: Noise reduction
capacitor
Please make sure to use quick acting fuse (1A)
Above 250V, 22 to 820µF
Ripple current 0.13Arms above
Above 25V, 100 to 470µF, Low impedance
ESR : 0.4Ω Max.
Ripple current 0.25Arms above
Impedance of capacitor effects the output ripple voltage.
Above 250V, 0.1 to 0.22µF
Use a film or ceramic capacitor.
Evaluate under actual conditions.
L1: Power inductor
D1: Rectifier diode
R1: Noise reduction
resistor
ZNR: Varistor
Inductance : 1mH, Rating current : above 600mA
Choose components that do not easily get magnetically saturated at
high temperature.
Use a rectifying diode with a peak reverse voltage of 400V or higher,
an average rectification current of 0.5A or larger and a peak surge
current of 20A or larger. When using a large capacitance input capacitor
select a component strong against inrush current during power up.
Full-wave rectification can be used.
10 to 22Ω, 1/4W
Determine the ideal value through actual testing.
A varistor must be used to protect against lightning surges and static
electricity.
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©2010 ROHM Co., Ltd. All rights reserved.
1/1
Dimensions (Unit : mm)
35.0MAX.
9.1MAX.
3.6MAX
1 35
7
10 12
0 . 5 ±0 . 1
5.08
7.62
1 . 3 ±0 . 2
2.54�11=27.94
0 . 2 5 ±0 . 0 5
4.85MAX.
4.25MAX.
Derating Curve
Derating Curve
250
200
150
100
Operation Range
50
0
-30 -20 -10 0 10 20 30 40 50 60 70 80 90
Ambient Temperature Ta(°C)
Switching Frequency
Switching Frequency
(Ta=25°C, Vi=141V)
45
40
35
30
25
20
15
10
5
0
0
50
100 150 200
Output Current Io(mA)
Conversion Efficiency
Conversion Efficiency
100
(Ta=25°C, Vi=141V)
80
60
40
20
0
0
50
100 150 200
Output Current Io(mA)
Load Regulation
Load Regulation
16
(Ta=25°C, Vi=141V)
14
12
10
8
6
4
2
0
0 50 100 150 200 250 300
Output Current Io(mA)
Surface Temperature Increase
Surface Temperature Increase
(Ta=25°C, Vi=141V)
50
45
40
35
30
25
20
15
10
5
0
0 50 100 150 200 250
Output Current Io(mA)
2010.01 - Rev.A