LS03-05BXXKC 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.
PART NUMBER SYSTEM
PRODUCT FEATURES
LS03-05B05KC
1. Wide input voltage:100 ~ 400VDC(85 ~ 264VAC)
2. Short circuit protection
Special Mark
Output Voltage
Output Style
3. High efficiency, high density
4. Low loss, green power
5. Industrial level specifications
put Voltage
In
Voltage
Isolation
Output Power
Package Style
Product Series
SELECTION GUIDE
Standby
Power (Max.)
0.4W
Ripple and Noise Efficiency
Output (Vo/Io)
Model
Package
Power
(Max.)
(%)(Typ.)
2.5W
3W
5V/500mA
69
73
LS03-05B05KC
LS03-05B12KC
38.5×22×11 mm
100 mV
12V/250mA
0.4W
INPUT SPECIFICATIONS
Input voltage range
100~400VDC(85~264VAC)
Input current
40mA(Typ.)
None
Leakage current
External input fuse (recommended)
1A/250V
Slow-Blow
OUTPUT SPECIFICATIONS
Voltage set accuracy
±2%
Input variation
±0.5% (Typ)
Load variation (10%~100%)
±1% (Typ)
Ripple & noise(p-p)
(20MHz Bandwidth)
70mV(Typ)
Short circuit protection
Continuous, automatic resume
COMMON SPECIFICATIONS
Operating
-40℃~+85℃
1.33%/ ℃
2%/°C
(55℃~85℃)
(-25℃~0℃)
Temperature ranges
Power derating
Storage
-40℃~+105℃
95%(Max.)
85%(Max.)
0.02%/℃
Derating humidity
Storage humidity
Temperature coefficient
Switching frequency
I/O-isolation voltage
100KHz(Max.) frequency conversion
2000VAC/1Min
1.1s and 550ms
(5V)
Start delay time
EMI
115V and 230V
1.3s and 650ms
(12V)
CE
CISPR22/EN55022 CLASS B(with typical applications Figure 3)
CISPR22/EN55022 CLASS B(with typical applications Figure 3)
RE
ESD
RS
IEC/EN61000-4-2
Contact ±2KV
perf. Criteria B
perf. Criteria A
EMC
EMS
IEC/EN61000-4-3
IEC/EN61000-4-4
(without external circuit)
IEC/EN61000-4-4
(with typical applications Figure 3)
10V/m
±2KV
perf. Criteria B
EFT
±4KV
perf. Criteria B
The copyright and authority for the interpretation of the products are reserved by MORNSUN
Specifications subject to change without notice.
LS03-05BXXKC
A/3-2012
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