LS03-05B03S Datasheet, PDF (1/5 Pages) MORNSUN Science& Technology Ltd. – 3W, AC-DC (High Voltage DC-DC) CONVERTER

LS03-05BxxS(-F) SERIES
3W, AC-DC (High Voltage DC-DC) CONVERTER
LS03 Series ----- high efficiency green power modules with miniature packaging offered by
Mornsun. The features of this series are: wide input voltage, DC and AC all in one, high
efficiency, high reliability, low loss, safety isolation etc., and it’s widely used in industrial,
office and civil equipments, as well as applications where no special requirem ent for EMC
performance. For harsh EMC environment, the application circuit in the datasheet is
strongly recommended.
PRODUCT FEATURES
1. Universal input range :85~264VAC(70~400VDC)
2. Protection of output short circuit, over temperature
3. High efficiency, high density
4. Low loss, green power
5. 90 degree curved series, minimizing product height
6. Multiple models available
7. Industrial level specifications
PART NUMBER SYSTEM
L S 0 3 -0 5 B 1 5 S
Special Mark
Output Voltage
Output Style
Input Voltage
Isolation Voltage
Output Power
Package Style
Product Series
SELECTION GUIDE
Model
LS03-05B03S(-F)
Power
1.65W
Output (Vo/Io)
3.3V/500mA
Max.
Capacitive
Load
5000uF
Ripple and Noise
(Typ.)
LS03-05B05S(-F)
2.5W
5V/500mA
2000uF
50mV
LS03-05B09S(-F)
9V/330mA
1000uF
LS03-05B12S(-F)
LS03-05B15S(-F)
12V/250mA
470uF
60mV
3W
15V/200mA
350uF
75mV
LS03-05B24S(-F)
24V/125mA
220uF
120mV
Note: The model of 90 degrees of corner is with F. For example the LS03-05B12S of 90 degrees of corner product is LS03-05B12S-F.
Efficiency
(Typ)
70%
70%
75%
78%
78%
78%
INPUT SPECIFICATIONS
Item
Input Voltage Range
Input Current
Leakage current
External input fuse (recommended)
Test Conditions
AC Input
DC Input
115VAC
230VAC
Min.
Typ.
Max.
Unit
85
--
264
V
70
--
400
--
--
0.12
mA
--
--
0.04
None
1A/250V,slow blow
OUTPUT SPECIFICATIONS
Item
Test Conditions
Output Voltage Accuracy
Input variation
Full Load
Load variation
10%~100% Load
Ripple& Noise
20MHz
bandwidth(p-p)
Min Load
Over temperature protection
Short Circuit Protection
3.3 /5 /9 VDC Output
12VDC Output
15VDC Output
24VDC Output
Min.
Typ.
Max.
Unit
--
±2
--
--
±0.5
--
%
--
±1
--
--
50
100
--
60
120
mV
--
75
150
--
120
240
1
--
--
%
--
--
150
℃
Continuous, and auto recovery
The copyright and authority for the interpretation of the products are reserved by MORNSUN
Specifications subject to change without notice.
LS03-05BxxS(-F)
2013.09.04-A/3
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