AC/DC Converter
LDE03/05-20BxxW Series
3W/5W, AC-DC converter
FEATURES
Universal 85 - 264VAC and wide 100 - 370VDC Input
Operating ambient temperature range -40℃ to +70℃
High I/O isolation test voltage up to 4000VAC
Regulated output, Low ripple & noise
Output short circuit, overcurrent, overvoltage
protection
High efficiency, high reliability
Plastic case meets flammability per UL94V-0
EMC compliant to CISPR32 / EN55032 CLASS B
IEC/EN/UL62368 approval
CB RoHS
LDE03/05-20BxxW Series is one of Mornsun’s compact size power converters. It features universal AC input and at the same time accepts DC
input voltage, low power consumption, high efficiency and double or reinforced insulation. For extremely harsh EMC environment, we
recommend using the application circuit show in Design Reference of this datasheet.
Selection Guide
Nominal Output Voltage
and Current (Vo/Io)
Efficiency at 230VAC
(%) Typ.
Capacitive Load
(µF) Max.
Certification
Model
Output Power
2.3W
3.3V/700mA
66
74
75
77
77
78
68
75
77
79
79
81
6000
6000
1500
1500
1000
330
LDE03-20B03W
LDE03-20B05W
LDE03-20B09W
LDE03-20B12W
LDE03-20B15W
LDE03-20B24W
LDE05-20B03W
LDE05-20B05W
LDE05-20B09W
LDE05-20B12W
LDE05-20B15W
LDE05-20B24W
5V/600mA
9V/330mA
12V/250mA
15V/200mA
24V/125mA
3.3V/1000mA
5V/1000mA
9V/560mA
3W
3.3W
5W
UL/CE/CB
5000
5000
1200
1200
1000
330
12V/420mA
15V/330mA
24V/210mA
Input Specifications
Item
Operating Conditions
AC input
Min.
85
100
47
--
Typ.
--
Max.
264
370
63
Unit
VAC
VDC
Hz
Input Voltage Range
Input frequency
--
DC input
--
115VAC
230VAC
--
80
LDE03
LDE05
--
--
45
mA
A
Input current
Inrush current
115VAC
230VAC
--
--
130
70
--
--
115VAC
230VAC
--
10
20
--
--
--
Leakage current
0.1mA RMS typ. 230VAC/50Hz
1A/250V, slow-blow, required
Unavailable
Recommended External Input Fuse
Hot Plug
Output Specifications
Item
Operating Conditions
3.3V output
Others
Min.
--
Typ.
±3
Max.
Unit
%
--
--
--
--
Output Voltage Accuracy
--
±2
--
±0.5
±1
Line Regulation
Load Regulation
Full load
--
0%-100% load
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