IF1205XS-W75 [MICRODC]
FIXED INPUT,ISOLATED & REGULATED Single Output DC/DC Converter; 定电压输入，隔离稳压单输出DC / DC转换器
| 型号： | IF1205XS-W75 |
| 厂家： | 
MICRODC POWER TECHNOLOGY CO., LTD |
| 描述： | FIXED INPUT,ISOLATED & REGULATED Single Output DC/DC Converter |
| 文件： | 总2页 (文件大小：583K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
IF-XS-1W&IF-XD-1W Series
FIXED INPUT,ISOLATED & REGULATED Single Output DC/DC Converter
SELECTION GUIDE
Input
Output
Current(MA)
Switching
Frequency
(KHz,Typ)
Efficiency
(%,Typ)
Voltage
(VDC)
Order code
Voltage(VDC)
Nominal
Range
Max
Min
IF0505XS-W75
IF0505XS-1W
IF0509XS-1W
IF0512XS-1W
IF0515XS-1W
IF1205XS-W75
IF1205XS-1W
IF1209XS-1W
IF1212XS-1W
IF1215XS-1W
IF2405XS-W75
IF2405XS-1W
IF2409XS-1W
IF2412XS-1W
IF2415XS-1W
IF0505XD-W75
IF0505XD-1W
IF0509XD-1W
IF0512XD-1W
IF0515XD-1W
IF1205XD-W75
IF1205XD-1W
IF1209XD-1W
IF1212XD-1W
IF1215XD-1W
IF2405XD-W75
IF2405XD-1W
IF2409XD-1W
IF2412XD-1W
IF2415XD-1W
5
4.75-5.25
4.75-5.25
4.75-5.25
4.75-5.25
4.75-5.25
11.4-12.6
11.4-12.6
11.4-12.6
11.4-12.6
11.4-12.6
22.8-25.2
22.8-25.2
22.8-25.2
22.8-25.2
22.8-25.2
4.75-5.25
4.75-5.25
4.75-5.25
4.75-5.25
4.75-5.25
11.4-12.6
11.4-12.6
11.4-12.6
11.4-12.6
11.4-12.6
22.8-25.2
22.8-25.2
22.8-25.2
22.8-25.2
22.8-25.2
5
5
150
200
111
83
15
20
12
9
68
66
70
72
73
68
67
71
73
74
68
67
72
73
74
68
66
70
72
73
68
67
71
73
74
68
67
72
73
74
83
83
5
5
9
83
FEATURES
◆RoHS compliant
5
12
15
5
83
5
67
7
250
100
83
12
12
12
12
12
24
24
24
24
24
5
150
200
111
83
15
20
12
9
◆Efficiency up to 86%
5
◆SIP/DIP Package
9
83
12
15
5
83
◆Wide temperature performance at full
1 Watt load,-40°C to 85°C
◆UL 94V-0 package material
◆No heatsink required
67
7
83
150
200
111
83
15
20
12
9
83
5
83
9
83
12
15
5
83
67
7
300
83
◆Low ripple and good EMC Features
◆Industry standard pinout
◆Power sharing on output
◆3KVDC isolation
150
200
111
83
15
20
12
9
5
5
83
5
9
83
5
12
15
5
83
5
67
7
250
100
83
12
12
12
12
12
24
24
24
24
24
150
200
111
83
15
20
12
9
5
◆Continuous Short Circuit Protection
9
83
◆Internal SMD construction
12
15
5
83
67
7
83
◆No external components required
150
200
111
83
15
20
12
9
83
◆Good dynamic feature
5
83
9
83
12
15
83
MODEL SELECTION
①
②
③
④
⑤
⑥
67
7
300
IF 05 05 X S -1W
①Product Series
③Output Voltage
⑤SIP Package
②Input Voltage
④Fixed Input
⑥Rated Power
ISOLATION SPECIFICATIONS
Parameter
Test conditions
Min.
3000
1000
Typ.
Max.
Units
VDC
MΩ
Isolation test voltage
Isolation resistance
Flash tested for 1 minute and 1mA max
Test at Viso=500VDC
DESCRIPTION
OUTPUT SPECIFICATIONS
The IF_XS-1W & IF_XD-1W series are specially designed for
applications where group of polar power supplies are
a
Parameter
Output power
Test conditions
Min
0.1
Typ.
Max.
Units
W
isolated from the input power supply in a distributed power
supply system on a circuit board.
1
±0.25
±1
Line regulation
For Vin change of ±5%
10% to 100% full load
100% full load
%
These products apply to:
1) where the voltage of the input power supply is fixed
(voltage variation ≤±5%);
Load regulation
%
Output voltage accuracy
Temperature drift
Output Ripple*
±3
%
2) where isolation is necessary between input and output
(isolation voltage ≤3000VDC);
100% full load
0.03
20
%/°C
MV p-p
MV p-p
Khz
3) where the regulation of the output voltage and the output
ripple noise are demanded.
20MHz Bandwidth
20MHz Bandwidth
Full load,nominal input
10
50
Output Noise*
100
Switching frequency
100
* 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
Page 1 of 2
IF-XS-1W&IF-XD-1W Series
Filtering
TEMPERATURE CHARACTERISTICS
To get an extreme low ripple,an "LC"filtering network
Parameter
Conditions
Min.
Typ.
Max.
Units
may be connected to the input and output ends of the
DC/DC converter.Which may produce a more significant
filtering effect.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 see (Figure 1).
Storage humidity range
NO-load power consumption
Operating temperature
Storage temperature
Lead temperature
95
%
°C
°C
°C
-40
-55
85
125
300
25
1.5mm from case for 10 seconds
15
Temp.rise at full load
Cooling
°C
Free air convection
Plastic(UL94-V0)
Continuous
1
Case material
IF(XX)05X(S)D-1W
Others
Short circuit protection
s
K hours
g
MTBF
3500
In some circuits which are sensitive to noise and
ripple.a filtering capacitor may be added to the DC/DC
output end andinput end to reduce the noise and ripple.
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).
Weight
5.2
*Supply voltage must be discontinued at the end of short circuit duration.
TYPICAL CHARACTERISTICS
Temperature Derating Graph
EXTERNAL CAPACITOR TABLE (TABLE 1)
Cin
(μF)
4.7
2.2
1.0
-
Vout
(VDC)
5
Cout
(μF)
10
Vin
(VDC)
5
12
9
4.7
24
12
2.2
-
15
1.0
It's not recommend to connect any external capacitor in
the application field with less than 0.5 watt output.
OUTLINE DIMENSIONS & PIN CONNECTIONS
Overload Protection
IF-XS-1W SIP
SIZE Graph
IF-XD-1W DIP
Under normal operating conditions, the output circuit of
these products has no protection against over-current
andshort-circuits.The simplest method is to connect a
self-recovery fuse in series at the input end or add a
circuit breaker to the circuit.
Requirement On Output Load
Toensure this module can operate efficiently and reliably,
a minimum load is specified for this kind of DC/DC
converter in addition to a maximum load (namely full
load).During operation,make sure the specified range
of input voltage is not exceeded,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, or use our company°s
products with a lowerrated output power (IF_S(D)-W25
Series).
RECOMMENDED FOOTPRINT
Top view,grid:2.54mm(0.1inch)
diameter:1.00mm(0.039inch)
When the environment temperature is higher than
71°C, the product output power should be less then
60% of the rated power.
FOOTPRINT DETAILS
FOOTPRINT DETAILS
Pin
1
Function
GND
Pin
1
Function
Vin
Note:
Unit:mm(inch)
No parallel connection or plug and play.
Pin section:0.50*0.3mm(0.020*0.012inch)
Pin section tolerances: 0.10mm( 0.004inch)
General tolerances: 0.25mm( 0.010inch)
2
9
NC
+V0
0V
GND
0V
2
Use dual output simultaneously, forbid opening
output pin (0V) to use as single output.
4
11
14
+V0
6
Vin
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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