MORNSUN FB0505N-1W Single output dc-dc converter Datasheet

FB_N-1W Series
1W, FIXED INPUT, 5200V ISOLATED & UNREGULATED
SINGLE OUTPUT DC-DC CONVERTER
multi-country patent protection RoHS
FEATURES
PRODUCT PROGRAM
5.2KVDC Isolation
DIP Package,small footprint
Temperature Range: -40°C to +85°C
Continuous Short circuit protection
No Heatsink Required
No External Component Required
Industry Standard Pinout
RoHS Compliance
Input
Part
Number
Output
Voltage (VDC)
Nominal
Range
FB0505N-1W
FB0509N-1W*
5
FB0512N-1W*
APPLICATIONS
The FB_N-1W Series are specially designed
for applications where a group of polar power
supplies are isolated from the input power
supply in a distributed power supply system on
a circuit board.
These products apply to:
1) Where the voltage of the input power supply
is fixed (voltage variation ≤ ±10%);
2) Where isolation is necessary between input
and output (isolation voltage ≤5200VDC);
3) Where the regulation of the output voltage
and the output ripple noise are not
demanding.
Such as: purely digital circuits, ordinary low
frequency analog circuits, and IGBT power
device driving circuits.
These products don’t apply to:
1) Where the input supply voltage is varied
(variation≥±10%), otherwise our company’s
WRA series is recommended;
2) Circuits in which the output voltage
regulation is demanding, otherwise our
company’s IA Series or WRA Series are
recommended;
4.5-5.5
Max
Min
5
200
20
71
9
111
11
72
12
83
8.3
73
FB0515N-1W*
15
67
6.7
74
FB1205N-1W*
5
200
20
70
9
111
11
74
12
83
8.3
76
FB1209N-1W*
FB1212N-1W*
12
10.8-13.2
FB1215N-1W*
15
67
6.7
76
FB2405N-1W*
5
200
20
73
9
111
11
74
12
83
8.3
77
15
67
6.7
77
FB2409N-1W*
FB2412N-1W*
24
21.6-26.4
FB2415N-1W*
*Designing.
COMMON SPECIFICATIONS
Item
Test Conditions
Min
Rat ed Po wer
P ackage Style
Output Voltage
I nput Vo ltage
P roduc t Ser ies
Address: 2th floor 6th building, Hangzhou
Industrial District, Guangzhou, China
Tel: 86-20-38601850
Fax: 86-20-38601272
http://www.mornsun-power.com
MORNSUN reserves the copyright
Units
95
%
-40
85
Storage temperature
-55
125
Lead temperature
1.5mm from case for 10 seconds
°C
300
15
30
Free air convection
Isolation voltage
Tested for 1 minute and 1mA max
5200
Isolation resistance
Test at 1000VDC
1000
Short circuit protection
VDC
MΩ
Continuous
Case material
Epoxy Resin(UL94-V0)
MTBF
3500
Weigh
MORNSUN Science& Technology Ltd.
Max
Operating temperature
Cooling
FB0505N-1W
Typ
Storage humidity range
Temp. rise at full load
MODEL SELECTION
Efficiency
(%, Typ)
Current (mA)
Voltage
(VDC)
K Hours
4.75
g
Note:
1.All specifications measured at TA=25°C, humidity<75%, nominal input voltage and rated output
load unless otherwise specified.
2.Dual output models unbalanced load: ±0.5%
Specifications subject to change without notice.
FB_N-1W
A/0-2007
Page 1 of 2
OUTPUT SPECIFICATIONS
Item
Output power
Line regulation
Test conditions
Min
0.1
Max
Units
1
W
±1.2
%
10
15
8.3
15
%
6.8
15
6.3
15
See tolerance envelope graph
0.03
%/°C
150
200
mVp-p
50
KHz
For Vin change of ±1%
(5V output)
(9V output)
Load regulation
10% to 100% load
(12V output)
(15V output)
Output voltage accuracy
Temperature drift
100% full load
Ripple & Noise*
20MHz Bandwidth
Switching frequency Full load, nominal input
Typ
*Test ripple and noise by “parallel cable” method. See detailed operation instructions at Testing of
Power Converter section, application notes.
TYPICAL CHARACTERISTICS
Recommended testing and application circuit
If you want to further decrease the
input/output ripple, an “LC” filtering network may
be connected to the input and output ends of the
DC/DC converter, see (Figure 1).
Single Output
L
L
+Vo
Vin
DC DC
Cin
Cout
GND
0V
(Figure 1)
It should also be noted that the inductance and
the frequency of the “LC” filtering network should
be staggered with the DC/DC frequency to avoid
mutual interference. However, the capacitance of
the output filter capacitor must be proper. If the
capacitance is too big, a startup problem might
arise. For every channel of output, provided the
safe and reliable operation is ensured, the
greatest capacitance of its filter capacitor sees
(Table 1).
EXTERNAL CAPACITOR TABLE (Table 1)
Vin
Dual
Cou
Cin Single Cout
(VDC) (uF)
Vout
Vout
(uF)
(uF)
(VDC)
(VDC)
5
4.7
5
10
4.7
±5
12
2.2
9
4.7
24
1
12
2.2
±9
±12
±15
2.2
1
15
1
1
It’s not recommend to connect any external
capacitor in the application field with less than 0.5
watt output.
Ambient Temperature ( C )
OUTLINE DIMENSIONS & PIN CONNECTIONS
( 0.070 )
First Angle Projection
( 0.400 )
13.70 ( 0.539 )
23.80( 0.937 )
10 9
16
10 9
1
7 8
3.01
15.24 ( 0.600 )
7.62
(0.300)
FOOTPRINT DETAILS
4.00
( 0.157 )
2.54
Vi n
GND
( 0.119 )
( 0.100 )
S ingle Output
REG
R EG
Note:
Unit: mm(inch)
Pin diameter:0.50mm(0.020inch)
Pin tolernces: +0.05mm(+ 0.002inch)
General tolerances:+ 0.25mm (+ 0.010inch)
DC DC
0V
PIN
Function
7
8
GND
NC
NC
10
16
+Vo
0V
Vin
Overload Protection
Under normal operating conditions, the output
circuit of these products has no protection
against overload. The simplest method is to
connect a self-recovery fuse in series at the input
end or add a circuit breaker to the circuit.
NC: no connection
APPLICATION NOTE
Requirement on output load
To ensure this module can operate efficiently and reliably, During operation, the minimum
output load is not less than 10% of the full load, and that this product should never be
operated under no load! If the actual output power is very small, please connect a resistor
with proper resistance at the output end in parallel to increase the load.
MORNSUN reserves the copyright
+Vout
(Figure 2)
Bottom view
16
Top view,grid:2.54mm(0.1inch),
diameter:1.00mm
Single Output
8
1
RE COMMEN DED FOOTPRINT
Output Voltage Regulation and Over-voltage
Protection Circuit
The simplest device for output voltage
regulation,
over-voltage
and
over-current
protection is a linear voltage regulator with
overheat protection that is connected to the input
or output end in series (Figure 2).
Specifications subject to change without notice.
FB_N-1W
A/0-2007
Page 2 of 2
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