LS03-05BXXSC Series
3W,HIGH VOLTAGE DC-DC(AC-DC) CONVERTER
LS03 Series ----- are high efficiency green power modules with miniature
packaging provided 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.
They are widely used in industrial, office and civil equipments, as well as
applications where no special requirement for EMC performance. For harsh EMC
environment, this series of products must use the refered application circuit.
PRODUCT FEATURES
PART NUMBER SYSTEM
1. Wide input voltage:100 ~ 400VDC(85 ~ 264VAC)
2. Over temperature protection and short circuit protection
3. High efficiency, high density
LS03-05B15SC
Special Mark
Output Voltage
Output Style
4. Low loss, green power
5. Multiple models available
put Voltage
In
Voltage
Isolation
Output Power
6. Industrial level specifications
Package Style
Product Series
SELECTION GUIDE
Standby
Power(typ)
Ripple and Noise
Efficiency
(%)(typ)
Output (Vo/Io)
Model
Package
Power
(typ)
65
68
70
74
74
74
0.3W
0.3W
0.3W
0.3W
0.3W
0.4W
3.3V/500mA
5V/500mA
9V/330mA
12V/250mA
15V/200mA
24V/125mA
LS03-05B03SC
LS03-05B05SC
LS03-05B09SC
LS03-05B12SC
LS03-05B15SC
LS03-05B24SC
1.65W
2.5W
35.0X25.5X10.5mm
70mV
3W
INPUT SPECIFICATIONS
Input voltage range
100~400VDC(85~264VAC)
40mA(typ)
Input current
Leakage current
None
External input fuse (recommended)
1A/250V
Slow-Blow
OUTPUT SPECIFICATIONS
Voltage set accuracy
±2%
Input variation
±0.5% (typ)
±1% (typ)
Load variation (10%~100%)
3.3 / 5 / 9 VDC models
70mV (typ)
100mV (max)
100mV (max)
100mV (max)
100mV (max)
12VDC models
15 VDC models
24 VDC models
70mV (typ)
Ripple & noise(p-p)
(20MHz Bandwidth)
70mV (typ)
70mV (typ)
Short circuit protection
Continuous, automatic resume
LS03-05B03SC
LS03-05B05SC
LS03-05B09SC
LS03-05B12SC
LS03-05B15SC
LS03-05B24SC
950
950
450
450
350
220
Capacitor load max(µF)
COMMON SPECIFICATIONS
Operating
-25°C ~ +85°C
1.33%/ ℃
(55℃~85℃)
(-25℃~0℃)
Power derating
2%/°C
Temperature ranges
Storage
-40°C ~ +105°C
Case temperature
+90°C (max.)
The copyright and authority for the interpretation of the products are reserved by MORNSUN
Specifications subject to change without notice.
LS03-05BXXSC A/1-2012 Page 1 of 4