FIXED INPUT,ISOLATED&UNREGULATED Single/Dual Output DC/DC Converter
PRODUCT PROGRAM
Input
Part Number
Voltage(VDC)
Nominal
2H-XVD&2G-XVD
Series
Output
Range
Voltage
(VDC)
Current (A)
Max
Min
Efficiency
(%,Typ)
Certificate
2H0505XVD
2H0509XVD
5
9
12
5
4.5-5.5
400
222
167
133
±200
±111
±84
±67
400
222
167
133
±200
±111
±84
±67
400
222
167
133
±200
±111
±84
40
23
17
13
±20
±12
±9
±7
40
23
17
14
±20
±12
±9
±7
40
23
17
14
±20
±12
±9
75
76
78
77
75
77
79
78
75
78
80
78
76
78
80
78
77
78
81
80
77
78
81
80
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
FEATURES
◆
◆
◆
◆
◆
◆
◆
◆
◆
◆
◆
2H0512XVD
2H0515XVD
2G0505XVD
2G0509XVD
2G0512XVD
2G0515XVD
2H1205XVD
2H1209XVD
2H1212XVD
2H1215XVD
2G1205XVD
2G1209XVD
2G1212XVD
2G1215XVD
2H2405XVD
2H2409XVD
2H2412XVD
2H2415XVD*
2G2405XVD*
2G2409XVD*
2G2412XVD*
24
21.6-26.4
High Efficiency up to 81%
6KVDC Isolation
DIP24 Package
15
±5
±9
±12
±15
5
9
12
15
±5
±9
±12
±15
5
9
12
15
±5
±9
±12
Low Isolation capacitance
Temperature Range -40℃½+85℃
No Heat Sink Require
Internal SMD Construction
No External Component Required
Continuous short circuit protection
Industry Standard Pin out
RoHS Compliance
12
10.8-13.2
MODEL SELECTION
2G
①
05
②
05
③
X
④
V
⑤
D
⑥
①Product
Series
②Input
Voltage
③Output
Voltage
④Fixed
Input
⑤Footprint
Rank Shape
⑥DIP24
Package
2G2415XVD*
±15
±67
±7
Note: The G_XVD 1W/H_XVD 1W series also are available in our company.
ISOLATION SPECIFICATIONS
Item
Test conditions
Tested for 1 minute and 1mA max
Test at 500VDC
Min.
6000
1000
Typ.
Max
Unit
VDC
MΩ
APPLICATIONS
The 2G-XVD & 2H-XVD 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≤6000VDC);
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 IGBT power
device driving circuits.
Isolation voltage
Isolation resistance
Isolation capacitance
3.5
PF
COMMON SPECIFICATIONS
Item
Storage humidity
Operating temperature
Storage temperature
Temp. rise at full load
Lead temperature
Short circuit protection
Cooling
Case material
MTBF
3500
8.2
1.5mm from case for 10 seconds
-40
-55
15
Test conditions
Min.
Typ.
Max
95
85
125
30
300
Units
%
℃
Continuous
Free air convection
Plastic(UL94-V0)
K hours
MICRODC R ESERVES THE COPYRIGHT
Weight
g
http://www.microdc.cn
Technical Enquiries-Email:tech@microdc.cn Tel:0086-20-86000646
Page 1 of 2
2H-XVD&2G-XVD
Series
OUTPUT SPECIFICATIONS
Item
Output power
Line regulation
For Vin change of 1%
5V output
Load regulation
10% to 100%
load
9V output
12V output
15V output
Output voltage accuracy
Temperature drift
Ripple & Noise*
Switching frequency
100% full load
20MHz Bandwidth
Full load,
nominal input
5V input
12V,24V input
150
35
50
10
8.3
6.8
6.3
Test conditions
Min.
0.2
Typ.
Max.
2
±1.2
15
15
15
15
0.03
250
%/℃
mVp-p
KHz
(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).
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）.
Units
W
%
See tolerance envelope graph
*Test ripple and noise by "parallel cable"method. See detailed operation instructions at Testing of Power
Converter section, application notes.
Note: Dual output models unbalanced load:
±5%
TYPICAL CHARACTERISTICS
Vin
(VDC)
5
12
24
--
EXTERNAL CAPACITOR TABLE (Table 1)
Cin
Single Vout
Cout
Dual Vout
(μF)
4.7
2.2
1
--
(VDC)
5
9
12
15
(μF)
10
4.7
2.2
1
(VDC)
±5
±9
±12
±15
Cout
(μF)
4.7
2.2
1
1
It's not recommend to connect any external capacitor in the application field
with less than 0.5 watt output.
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 connec ted to the inp ut or out put end in ser i es (F ig ur e 2) .
OUTLINE DIMENSIONS & PIN CONNECTIONS
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.
No parallel connection or plug and play.
Note:
1. All specifications measured at Ta=25℃, humidity<75%,nominal input
voltage and rated output load unless otherwise specified.
2. Only typical models listed, other models may be different, please contact
our technical person for more details.
3. Operation under minimum load will not damage the converter; However,
they may not meet all specification listed.
RoHS COMPLIANT INFORMATION
This series is compatible with RoHS soldering systems with a peak wave solder temperature
of 300°C for 10 seconds.
The pin termination finish on the SIP package type is Tin Plate, Hot Dipped over Matte Tin
with Nickel Preplate. The DIP types are Matte Tin over Nickel Preplate. Both types in this
series are backward compatible with Sn/Pb soldering systems.
Microdc Professional Power Module,Inc.
Tel:0086-20-86000646
E-mail:tech@microdc.cn
Website:http://www.microdc.cn
REACH COMPLIANT INFORMATION
This series has proven that this product does not contain harmful chemicals, it also has
harmful chemical substances through the registration, inspection and approval.
http://www.microdc.cn
Technical Enquiries-Email:tech@microdc.cn Tel:0086-20-86000646
Page 2 of 2
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