IB-XS-2W

IB-XS-2W Series
FIXED INPUT,ISOLATED&REGULATED Single Output DC/DC Converter
SELECTION GUIDE
Input
Output
Switching
Frequency
(KHz,Typ)
Nominal
Range
Max
Min
IB0505XS-2W
5
4.75-5.25
5
400
40
70
100
IB0512XS-2W
5
4.75-5.25
12
167
17
78
96
Voltage(VDC)
Current(MA)
Efficiency
(%,Typ)
Voltage
(VDC)
Order code
FEATURES
IB0515XS-1W5
5
4.75-5.25
15
100
10
75
97
RoHS compliant
IB1205XS-2W
12
11.4-12.6
5
400
40
71
55
IB1215XS-1W5
12
11.4-12.6
15
100
10
76
90
IB1215XS-2W
12
11.4-12.6
15
133
13
76
87
IB1505XS-2W
15
14.25-15.
5
400
40
71
67
IB2405XS-2W
24
22.8-25.2
5
400
40
71
67
IB2415XS-2W
24
22.8-25.2
15
133
13
75
65
◆
Efficiency up to 84%
◆
SIP7 Package
◆
Wide temperature performance at full
◆
2 Watt load,-40℃～85℃
UL 94V-0 package material
◆
No heat sink required
◆
Small Footprint
◆
Industry standard pin out
◆
Power sharing on output
ISOLATION SPECIFICATIONS
◆
1KVDC isolation
◆
Continuous Short Circuit Protection
◆
Internal SMD construction
Parameter
Test conditions
Min.
Isolation test voltage
Flash tested for 1 minute and 1mA max
1000
Typ.
Max.
Units
VDC
Isolation resistance
Test at Viso=500VDC
1000
MΩ
◆
No external components required
◆
MTTF up to 1.5 million hours
◆
MODEL SELECTION
①
②
③ ④
⑤
⑥
IB 05 05 X S -2W
①Product Series
③Output Voltage
⑤SIP7 Package
②Input Voltage
④Fixed Input
⑥Rated Power
OUTPUT SPECIFICATIONS
Parameter
APPLICATIONS
The IB_XS-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 ≤±5%);
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 demanded.
Test conditions
Output power
Min
Typ.
0.2
Max.
Units
2
W
Line regulation
For Vin change of ±5%
±0.25
%
Load regulation
10% to 100% full load
±1.5
%
Output voltage accuracy
100% full load
±3
%
Temperature drift
100% full load
0.03
%/°C
Output Ripple*
20MHz Bandwidth
20
30
MV p-p
Output Noise*
20MHz Bandwidth
50
100
MV p-p
Full load,nominal input
100
Switching frequency
* 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:[email protected] Tel:0086-20-86000646
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Khz
IB-XS-2W Series
TEMPERATURE CHARACTERISTICS
Parameter
Conditions
Recommended circuit
Min.
Typ.
Storage humidity range
Operating temperature
-40
Storage temperature
Lead temperature
-55
1.5mm from case for 10 seconds
20
Temp.rise at full load
Max.
Units
95
%
85
°C
125
°C
30
°C
300
°C
Cooling
Free air convection
Case material
Plastic(UL94-V0)
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).
Continuous
Short circuit protection
1*
MTBF
S
3500
K hours
Weight
2.8
g
*Supply voltage must be discontinued at the end of short circuit duration.
TYPICAL CHARACTERISTICS
mperature Derating Graph
Te
Tem
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)
Cin
Vout
Vin
Cout
(VDC)
5
(μF)
4.7
(VDC)
5
(μF)
4.7
12
2.2
-
-
15
1.0
-
-
24
0.47
-
-
It's not recommend to connect any external capacitor in
the application field with less than 0.5 watt output.
Overload Protection
OUTLINE DIMENSIONS & PIN CONNECTIONS
Under normal operating conditions, the output circuit
of these products has no protection against over-current
and short - 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.
SIZE Graph
RECOMMENDED FOOTPRINT
Top view,grid:2.54mm(0.1inch)
diameter:1.00mm(0.039inch)
Input Over-voltage Protection Circuit
The simplest device for input over-voltage protection is
a linear voltage regulator with overheat protection that is
connected to the input end in series (Figure 2).
FOOTPRINT DETAILS
Pin
Note:
Unit:mm(inch)
Pin section:0.50*0.3mm(0.020*0.012inch)
Pin section tolerances:±0.10mm(±0.004inch)
General tolerances:±0.25mm(±0.010inch)
Function
1
VIN
2
GND
4
0V
6
+V0
All specifications typical at TA=25°C, nominal input voltage and rated output current unless otherwise
specified.Another 24V products, please inquire Our technical department!
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.or use our company's products with a lower rated output power .
No parallel connection or plug and play.
Use dual output simultaneously, forbid opening output
pin (0V) to use as single output.
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
When the environment temperature is higher than 71℃,
the product output power should be less then 60% of the
rated power.
E-mail:[email protected]
Website:http://www.microdc.cn
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.
Technical Enquiries-Email:[email protected] Tel:0086-20-86000646
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