D-XNS-2W Datasheet, PDF (1/2 Pages) Microdc power Technology Co., Ltd – FIXED INPUT,ISOLATED&UNREGULATED Twin Output DC∕DC Converter

D-XNS-2W Series
FIXED INPUT,ISOLATED&UNREGULATED Twin Output DC∕DC Converter
FEATURES
◆RoHS compliant
◆Efficiency up to 85%
◆SIP Package
◆Wide temperature performance at full
2 Watt load,-40°C to 85 ℃
◆UL 94V-0 package material
◆No heatsink required
SELECTION GUIDE
Order code
Input
Voltage(VDC)
Nominal
Range
D050505XNS-2W
5
4.5-5.5
D050909XNS-2W
5
4.5-5.5
D051212XNS-2W
5
4.5-5.5
D051515XNS-2W
5
4.5-5.5
D120505XNS-2W
12
10.8-13.2
D120909XNS-2W
12
10.8-13.2
D121212XNS-2W
12
10.8-13.2
D121515XNS-2W
12
10.8-13.2
D240505XNS-2W
24
21.6-26.4
D240909XNS-2W
24
21.6-26.4
D241212XNS-2W
24
21.6-26.4
D241515XNS-2W
24
21.6-26.4
Voltage
(VDC)
5
9
12
15
5
9
12
15
5
9
12
15
Output
Current
Max
Min
200
20
111
12
83
9
67
7
200
20
111
12
83
9
67
7
200
20
111
12
83
9
67
7
Efficiency
(%,Typ)
80
82
82
83
80
83
85
83
81
82
84
84
Switching
Frequency
(KHz,Typ)
84
81
82
83
180
150
84
83
82
83
83
80
◆Low ripple and good EMC features
◆Industry standard pinout
◆Power sharing on output
◆1KVDC isolation
◆Continuous Short Circuit Protection
◆Internal SMD construction
◆No external components required
◆Good dynamic feature
ISOLATION SPECIFICATIONS
Parameter
Test conditions
Isolation test voltage
Isolation resistance
Isolation capacitance
Flash tested for 1 minute and 1mA max(Vin/Vout)
Flash tested for 1 minute and 1mA max(V01/V02)
Test at Viso=500VDC(Vin/Vout)
Test at Viso=500VDC(V01/V02)
(Vin/Vout)
(V01/V02)
Min.
1000
1000
1000
1000
Typ.
90
90
Max.
Unit
VDC
VDC
MΩ
MΩ
PF
PF
MODEL SELECTION
D^①05^②05^③05^④X^⑤N^⑥S^⑦-2W^⑧
①Product Series
③Output Voltage1
⑤Fixed Input
⑦SIP Package
②Input Voltage
④Output Voltage2
⑥Negation output
⑧Rated Power
APPLICATIONS
The D-XNS-2W 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 ≤1000VDC);
3) where the regulation of the output voltage and the
output ripple noise are not demanded.
Such as: purely digital circuits,ordinary low
frequency analog circuits,and 1GBT power device
driving circuits.
OUTPUT SPECIFICATIONS
Parameter
Test conditions
Min Typ. Max Unit
Output power
2
W
Line regulation
For Vin change of ±1%
±1.2
10% to 100% full load(5V output)
12.8
15
Load regulation
10% to 100% full load(9V output)
10% to 100% full load(12V output)
8.3
10
%
6.8
10
10% to 100% full load(15V output)
6.3
10
Output voltage accuracy
See tolerance envelope graph
Temperature drift
100% full load
0.03
%/°C
Output Ripple&Noise*
20MHz Bandwidth
100
150 MV p-p
Switching frequency
Full load,nominal input
70
Khz
* Test ripple and noise by "parallel cable" method. See detailed operation instructions at Testing of Power
Converter section, application notes.
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