E-XSR Datasheet, PDF (1/2 Pages) Microdc power Technology Co., Ltd – FIXED INPUT,ISOLATED REGULATED Dual Output DC/DC Converter

E-XSR Series
FIXED INPUT,ISOLATED&REGULATED Dual Output DC/DC Converter
FEATURES
◆RoHS compliant
◆Efficiency up to 86%
◆SIP10 Package
◆Wide temperature performance at full
1 Watt load,-40°C to 85°C
◆UL 94V-0 package material
◆No heat sink required
◆Low ripple and good EMC Features
◆Industry standard pin out
◆Power sharing on output
◆3KVDC isolation
◆Continuous Short Circuit Protection
◆Internal SMD construction
◆No external components required
◆Good dynamic feature
MODEL SELECTION
E^①05^②05^③X^④ S^⑤R^⑥
①Product Series
③Output Voltage
⑤SIP Package
②Input Voltage
④Fixed Input
⑥Regulated output
APPLICATIONS
The E-XSR 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 ≤3000VDC);
3) where the regulation of the output voltage
and the output ripple noise are demanded.
SELECTION GUIDE
Order code
Input
Voltage(VDC)
Nominal
Range
Voltage
(VDC)
Output
Current(MA)
Max
Min
E0505XSR
E0509XSR
E0512XSR
E0515XSR
E1205XSR
E1209XSR
E1212XSR
E1215XSR
E2405XSR
5
4.75-5.25
±5
5
4.75-5.25
±9
5
4.75-5.25
±12
5
4.75-5.25
±15
12
11.4-12.6
±5
12
11.4-12.6
±9
12
11.4-12.6
±12
12
11.4-12.6
±15
24
22.8-25.2
±5
±100
±10
±56
±6
±42
±5
±33
±4
±100
±10
±56
±6
±42
±5
±33
±4
±100
±10
E2409XSR
E2412XSR
E2415XSR
24
22.8-25.2
±9
±56
±6
24
22.8-25.2
±12
±42
±5
24
22.8-25.2
±15
±33
±4
NOTICE:add Suffix “P” for Continuous Short Circuit Protection, e.g. E0505XSRRP
Efficiency
(%,Typ)
69
61
62
64
72
61
63
64
72
60
63
64
Switching
Frequency
(KHz,Typ)
83
83
83
250
100
83
83
83
83
83
83
300
ISOLATION SPECIFICATIONS
Parameter
Isolation test voltage
Isolation resistance
Test conditions
Flash tested for 1 minute and 1mA max
Test at Viso=500VDC
Min. Typ. Max.
3000
1000
Units
VDC
MΩ
OUTPUT SPECIFICATIONS
Parameter
Output power
Line regulation
Load regulation
Output voltage accuracy
Temperature drift
Output Ripple*
Output Noise*
Switching frequency
Test conditions
For Vin change of ±5%
10% to 100% full load
100% full load
100% full load
20MHz Bandwidth
20MHz Bandwidth
Full load,nominal input
Min Typ.
0.1
10
50
100
Max.
1
±0.25
±1
±3
0.03
20
100
Units
W
%
%
%
%/°C
MV p-p
MV p-p
Khz
MICRODC R ESERVES THE COPYRIGHT
* Test ripple and noise by "parallel cable" method. See detailed operation instructions at Testing of Power
Converter section, application notes.
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