LS03-05B05K Datasheet, PDF (1/4 Pages) MORNSUN Science& Technology Ltd. – 3W,HIGH VOLTAGE DC-DC(AC-DC) CONVERTER

LS03-05BXXK
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
1. Wide input voltage:100 ~ 400VDC(85 ~ 264VAC)
2. Over temperature protection and short circuit protection
3. High efficiency, high density
4. Low loss, green power
5. Multiple models available
6. Industrial level specifications
SELECTION GUIDE
Model
LS03-05B05K
LS03-05B12K
Package
38.5X22X11mm
Power
2.5W
3W
Output (Vo/Io)
5V/500mA
12V/250mA
PART NUMBER SYSTEM
L S 03 -05 B 12 K
Special Mark
Output Voltage
Output Style
Input Voltage
Isolation Voltage
Output Power
Package Style
Product Series
Ripple and Noise
(typ.)
50mV
60m V
Efficiency (%)
(typ.)
70
78
INPUT SPECIFICATIONS
Input voltage range
Input current
Leakage current
External input fuse (recommended)
100~400VDC(85~264VAC)
40mA(typ)
None
1A/250V
Slow-Blow
OUTPUT SPECIFICATIONS
Voltage accuracy
Input variation
Load variation (10%~100%)
Ripple & noise(p-p) (20MHz Bandwidth)
Short circuit protection
Over temperature protection
±2%
±0.5% (typ)
±1% (typ)
60mV(typ)
Continuous, automatic resume
150°C (max)
120mV( max)
COMMON SPECIFICATIONS
Temperature ranges
Operating
Power derating
(55℃～85℃)
(-40℃～-20℃)
Storage
Case temperature
Humidity
Temperature coefficient
Switching frequency
I/O-isolation voltage
CE
EMI
RE
ESD
EMC
RS
EMS
EFT
-40°C ~ +85°C
1.33%/°C
2%/°C
-40°C ~ +105°C
+90°C (max)
85%(max)
0.02%/°C
100KHz(typ)
2000VAC/1Min
CISPR22/EN55022 CLASS B(with typical applications Figure 3)
CISPR22/EN55022 CLASS B(with typical applications Figure 3)
IEC/EN61000-4-2 Contact ±2KV
perf. Criteria B
IEC/EN61000-4-3 10V/m
IEC/EN61000-4-4 ±2KV
(without external circuit)
IEC/EN61000-4-4 ±4KV
(with typical applications Figure 3)
perf. Criteria A
perf. Criteria B
perf. Criteria B
The copyright and authority for the interpretation of the products are reserved by MORNSUN
Specifications subject to change without notice.
LS03-05BXXK
A/1-2012
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