2D-XNS Series
FIXED INPUT,ISOLATED&UNREGULATED Twin Output DC∕DC Converter
SELECTION GUIDE
Input
Output
Switching
Frequency
(KHz,Typ)
Efficiency
(%,Typ)
Voltage(VDC)
Voltage
(VDC)
Current
Order code
Nominal
Range
Max
Min
2D050505XNS
2D050909XNS
2D051212XNS
2D051515XNS
2D120505XNS
2D120909XNS
2D121212XNS
2D121515XNS
2D240505XNS
2D240909XNS
2D241212XNS
2D241515XNS
5
4.5-5.5
4.5-5.5
5
9
200
111
83
20
12
9
80
82
82
83
80
83
85
83
81
82
84
84
84
81
5
5
4.5-5.5
12
15
5
82
FEATURES
5
4.5-5.5
67
7
83
◆RoHS compliant
12
12
12
12
24
24
24
24
10.8-13.2
10.8-13.2
10.8-13.2
10.8-13.2
21.6-26.4
21.6-26.4
21.6-26.4
21.6-26.4
200
111
83
20
12
9
180
150
84
9
◆Efficiency up to 85%
12
15
5
◆SIP Package
67
7
83
200
111
83
20
12
9
82
◆Wide temperature performance at full
2 Watt load,-40°C to 85 ℃
◆UL 94V-0 package material
◆No heatsink required
9
83
12
15
83
67
7
80
◆Low ripple and good EMC features
◆Industry standard pinout
◆Power sharing on output
◆1KVDC isolation
ISOLATION SPECIFICATIONS
Parameter
Test conditions
Min.
1000
Typ.
Max
Unit
VDC
Flash tested for 1 minute and 1mA max(Vin/Vout)
Isolation test voltage
◆Continuous Short Circuit Protection
◆Internal SMD construction
◆No external components required
◆Good dynamic feature
Flash tested for 1 minute and 1mA max(V01/V02)
Test at Viso=500VDC(Vin/Vout)
Test at Viso=500VDC(V01/V02)
(Vin/Vout)
1000
1000
1000
VDC
MΩ
MΩ
PF
Isolation resistance
Isolation capacitance
90
90
(V01/V02)
PF
MODEL SELECTION
①
②
③
④
⑤
⑥
⑦
2D 05 05 05 X N S
①Product Series
③Output Voltage1
⑤Fixed Input
②Input Voltage
④Output Voltage2
⑥Negation layout
⑦SIP Package
APPLICATIONS
The 2D-XNS 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.
OUTPUT SPECIFICATIONS
Parameter
Output power
Line regulation
Test conditions
Min Typ. Max
Unit
2
W
These products apply to:
For Vin change of ±1%
±1.2
1) where the voltage of the input power supply is fixed
(voltage variation ≤±10%);
10% to 100% full load(5V output)
10% to 100% full load(9V output)
10% to 100% full load(12V output)
10% to 100% full load(15V output)
12.8
8.3
6.8
6.3
15
10
10
10
2) where isolation is necessary between input and
output (isolation voltage ≤1000VDC);
%
Load regulation
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 voltage accuracy
Temperature drift
See tolerance envelope graph
0.03 %/°C
100% full load
20MHz Bandwidth
Full load,nominal input
Output Ripple&Noise*
Switching frequency
100
70
150
MV p-p
Khz
* Test ripple and noise by "parallel cable" method. See detailed operation instructions at Testing of Power
Converter section, application notes.
MICRODC RESERVES THE COPYRIGHT
http://www.microdc.cn Technical Enquiries-Email:tech@microdc.cn Tel:0086-20-86000646
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