AC/DC Converter
LD03-10BxxR2 Series
3W, AC-DC converter
FEATURES
z Universal input range:85~264VAC/100~370VDC
z Excellent ripple and noise performance:
50mV (Typ.)
z Compact size, high power density
z Protection of output over-voltage, output short
circuit, over-current
z Meets IEC60950, UL60950, EN60950 standards
CB
RoHS
LD03-10BxxR2 ---- a compact size power converter offered by Mornsun. It features universal input voltage, taking both DC and AC input
voltage, low power consumption, high efficiency, high reliability, safer isolation. It offers good EMC performance, EMC and Safety
specifications meet the international IEC61000, UL60950 and EN60950 standards, and widely used in medical treatment, industrial,
electricity, instruments, telecommunication and civil applications. For harsh EMC environment, the application circuit in the datasheet is
strongly recommended.
Selection Guide
Nominal Output Voltage
and Current (Vo/Io)
Efficiency
(230VAC/%,Typ.)
Max. Capacitive Load
(uF)
Certification
Model
Output Power
2.3W
LD03-10B03R2
LD03-10B05R2
LD03-10B09R2
LD03-10B12R2
LD03-10B15R2
LD03-10B24R2
3.3V/700mA
5V/600mA
9V/330mA
12V/250mA
15V/200mA
24V/125mA
66
74
75
77
77
78
6000
6000
1500
1500
1000
330
UL/CE
3W
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
Input current
--
DC input
--
110VAC
230VAC
110VAC
230VAC
65
30
10
20
mA
A
--
--
--
--
Inrush current
--
--
Leakage current
0.1mA RMS typ. 230VAC/50Hz
1A/250V, slow fusing
Unavailable
Recommended External Input Fuse
Hot Plug
Output Specifications
Item
Operating Conditions
3.3V output
Min.
--
Typ.
±3
Max.
--
Unit
%
Output Voltage Accuracy
Others
--
±2
--
--
±0.5
±1
--
Line Regulation
Full load
--
--
Load Regulation
10%-100% load
--
50
100
--
mV
%/°C
W
Ripple & Noise*
20MHz bandwidth (peak-peak value)
--
±0.02
0.3
Temperature Drift Coefficient
Stand-by Power Consumption
Short Circuit Protection
Over-current Protection
--
--
Continuous, self-recovery
≥110%Io self-recovery
≤7.5VDC
3.3/5VDC output
9VDC output
Over-voltage Protection
≤12VDC
2015.04.17-A/1
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