E-XS-2W

E-XS-2W&F-XS-2W Series
Isolated 2W Dual&Single Output DC/DC Converters
SELECTION GUIDE
Order code
FEATURES
RoHS compliant
◆
Efficiency up to 80%
◆
3
Power density up to 1.33W/cm
◆
Wide temperature performance at full 2 Watt
◆
load,-40°C to 85 °C
Single and dual output
◆
UV 94V-0 package material
◆
No heat sink required
◆
Input
Output
Voltage
Output
Current
Input Current
Voltage
(Rated Load)
Isolation
Efficiency
(%)
Capacitance
(PF)
MTTF1
(KHRS)
(V)
(V)
(MA)
(MA)
F0505XS-2W
5
5
400
470
83
28
3998
F0509XS-2W
5
9
222
455
86
36
3718
F0512XS-2W
5
12
167
450
87
36
3328
F0515XS-2W
5
15
133
450
87
34
2855
F1205XS-2W
12
5
400
200
83
33
3532
F1209XS-2W
12
9
222
190
87
53
2417
F1212XS-2W
12
12
167
190
88
62
2246
F1215XS-2W
12
15
133
185
89
56
2020
E0505XS-2W
5
±5
±200
470
83
28
2324
E0509XS-2W
5
±9
±111
455
86
33
2158
E0512XS-2W
5
±12
±83
450
87
35
1931
E0515XS-2W
5
±15
±67
450
87
31
1655
E1205XS-2W
12
±5
±200
200
84
35
1952
E1209XS-2W
12
±9
±111
190
87
50
2021
E1212XS-2W
12
±12
±83
190
87
53
1821
E1215XS-2W
12
±15
±67
190
87
57
1574
Industry standard pinout
◆
5V and 12V input
◆
3KVDC isolation (1 minute)
◆
5V,9V,12V and 15V output
◆
Internal SMD construction
◆
Fully encapsulated with toroidal Magnetics
◆
No external components required
◆
INPUT CHARACTERISTICS
Parameter
MTTF up to 4.2 million hours
◆
Voltage range
No electrolytic or tantalum capacitors
◆
Conditions
Min.
Typ.
Max
Units
Continuous operation,5V input types
4.5
5
5.5
V
Continuous operation,12V input types
10.8
12
13.2
V
7.5
15
MA
Reflected ripple current
PCB mounting
◆
MODEL SELECTION
①
②
③ ④
⑤
⑥
E 05 05 X S -2W
①Product Series
③Output Voltage
⑤SIP7 Package
②Input Voltage
④Fixed Input
⑥Rated Power
APPLICATIONS
The E_XS-2W&F_XS-2W series of industrial temperature range
DC/DC converters,available in industry standard SIP packaging
offers a power upgrade path from the _XS-1w&F_XS-1w series.
ABSOLUTE MAXIMUM RATINGS
The E_XS-2W&F_XS-2W series offers 3kVDC isolation with 5V
Short-circuit protection2
output minimum efficiency of 80% at 2W. The unregulated
Lead temperature 1.5mm from case for 10 seconds
300℃
Internal power dissipation
550mW
1 second
E_XS-2W&F_XS-2W series has superior output voltage set
point accuracy of 6% in conjunction with excellent load
regulation for this converter type.Unbalanced loading capabilities
on dual output variants,all of the rated output power may be
drawn from a single output.
Input voltage VIN,E/F05 types
7V
Input voltage VIN,E/F12 types
15V
1.Calculated using MIL-HDBK-217FN2 calculation model with nominal input voltage at full load.
2.Supply voltage must be disconnected at the end of the short circuit duration.
All specifications typical at TA=25°C,nominal input voltage and rated output current unless otherwise
specified.
MICRODC RESERVES THE COPYRIGHT
http://www.microdc.cn
Technical Enquiries-Email:[email protected] Tel:0086-20-86000646
Page 1 of 4
E-XS-2W&F-XS-2W Series
OUTPUT CHARACTERISTICS
Parameter
Rated Power1
Voltage Set Point
Line regulation
Conditions
Min.
TA=-40℃ to 85℃
Typ.
Max.
Units
2
W
1.05
1.2
%%
Typ.
Max.
Units
0.2
See tolerance envelope
High Vin to low Vin
ISOLATION CHARACTERISTICS
Parameter
Isolation test voltage
Resistance
Conditions
Min.
Flash tested for 1 minute
3000
VDC
10
GΩ
Viso=1000VDC
GENERAL CHARACTERISTICS
Parameter
Switching frequency
Conditions
Min.
Typ.
Max.
Units
5V input types
60
kHz
12V input types
60
kHz
TEMPERATURE CHARACTERISTICS
Parameter
Conditions
Specification
All output types
Min.
ambient
Typ.
Units
85
℃
-50
125
℃
5V output types
28
℃
All other output types
25
℃
Storage
Case Temperature above
Max.
-40
TEMPERATURE DERATING GRAPH
TOLERANCE ENVELOPE
E-XS-2W/F-XS-2W
3.3V in,3V out type only
1.See derating graph.
All specifications typical at TA=25℃, nominal input voltage and rated output current unless otherwise specified.Another 24V& 48V products, please inquire Our technical department!
http://www.microdc.cn
Technical Enquiries-Email:[email protected] Tel:0086-20-86000646
Page 2 of 4
E-XS-2W&F-XS-2W Series
TECHNICAL NOTES
ISOLATION VOLTAGE
"Hi Pot Test","Flash Tested","Withstand Voltage","Proof Voltage","Dielectric Withstand Voltage"&”Isolation Test Voltage" are all terms that relate to the same thing, a test voltage.
Applied for a specified time, across a component designed to provide electrical isolation, to verify the integrity of that isolation.
Professional Power Module E_XS-2W&F_XS-2W series of DC/DC converters are all 100% production tested at their stated isolation voltage. This is 3KVDC for 1 minute.
A question commonly asked is,"What is the continuous voltage that can be applied across the part in normal operation?"
The E_XS-2W&F_XS-2W series has been recognized by Underwriters Laboratory for functional insulation.both input and output should normally be maintained within SELV limits
i.e. Less than 42.4V peak, or 60VDC.The isolation test voltage represents a measure of immunity to transient voltages and the part should never be used as an element of a safety
isolation system. The part could be expected to function correctly with several hundred volts offset applied continuously across the isolation barrier, but then the circuitry on both
sides of the barrier must be regarded as operating at an unsafe voltage and further isolation/insulation systems must form a barrier between these circuits and any user-amissible
circuitry according to safety standard requirements.
REPEATED HIGH-VOLTAGE ISOLATION TESTING
It is well known that repeated high-voltage isolation testing of a barrier component can actually degrade isolation capability, to a lesser or greater degree depending on materials.
Construction and environment. We therefore strongly advise against repeated high voltage isolation testing. but if it is absolutely required, that the voltage be reduced by 20% from
specified test voltage.
This consideration equally applies to agency recognized parts for better than functional isolation where the wire enamel insulation is always supplemented by a further insulation
system of physical spacing or barriers.
EFFICIENCY VS LOAD
F05(XX)XS-2W
F12(XX)XS-2W
E05(XX)XS-2W
E12(XX)XS-2W
CHARACTERISATION TEST METHODS
Ripple & Noise Characterization Method
Ripple and noise measurements are performed with the following test configuration.
C1
1uF X7R multilayer ceramic capacitor, voltage rating to be a minimum of 3 times the output voltage of the DC/DC converter
C2
10uF tantalum capacitor, voltage rating to be a minimum of 1.5 times the output voltage of the DC/DC converter
with an ESR of less than 100mΩ at 100KHz
C3
100nF multilayer ceramic capacitor, general purpose
R1
450Ω resistor, carbon film,+/-1% tolerance
R2
50Ω BNC termination
T1
3T of the coxa cable through a ferrite toroid
RLOAD
Resistive load to the maximum power rating of the DC/DC converter. Connections should be made via twisted wires
Measured values are multiplied by 10 to obtain the specified values.
Differential Mode Noise Test Schematic
http://www.microdc.cn
Technical Enquiries-Email:[email protected] Tel:0086-20-86000646
Page 3 of 4
E-XS-2W&F-XS-2W Series
PACKAGE SPECIFICATIONS
PIN CONNECTIONS
MECHANICAL DIMENSIONS
E-XS-2W
F-XS-2W
SINGLE OUTPUT VARIANTS
DUAL OUTPUT VARIANTS
F-XS-2W
E-XS-2W
pin
Function
pin
Function
1
+VIN
1
+VIN
2
-VIN
2
-VIN
5
-VOUT
5
-VOUT
7
+VOUT
6
0V
7
+VOUT
All dimensions in inches ±0.01(mm±0.25mm).All pins on a 0.1(2.54) pitch and within ±0.01(0.25)of true position.
Weight: 2.8g
RECOMMENDED FOOTPRINT DETAILS
7 Pin SIP Package
*Hole not required for single output variants.
Unless otherwise stated all dimensions in inches ±0.02(mm ±0.5mm).
TUBE OUTLINE DIMENSIONS
7 Pin SIP Tube
Unless otherwise stated all dimensions in inches ±0.02(mm±0.5mm).
Tube length(7 Pin SIP):20.47(520mm±2mm).
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
Tube Quantity:25
E-mail:[email protected]
Website:http://www.microdc.cn
Microdc Professional Power module,Inc.makes no representation that
the use of its products in the circuits described herein, or the use of other
technical information contained herein, will not infringe upon existing or
future patent rights. Specifications are subject to change without notice.
2010 Microdc Professional Power Module, Inc. Guangzhou
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
Page 4 of 4
Similar pages