VRA1205LD-20WR2 Datasheet, PDF (1/9 Pages) MORNSUN Science& Technology Ltd. – DUAL/SINGLE OUTPUT DC-DC CONVERTER

VRA_LD-20WR2 &
VRB_LD-20WR2 SERIES
20W,WIDE INPUT, ISOLATED & REGULATED
DUAL/SINGLE OUTPUT DC-DC CONVERTER
FEATURES
● Efficiency up to 90%
● 2:1 wide input voltage range
● Output over voltage,over current and Input
under voltage protection,short circuit protection
● 1.5KVDC isolation
● Operating temperature range:
-40°C ~ +85°C
● Six-sided metal shield
● Industry standard pinout
● Meet CISPR22/EN55022 CLASS A
● Meet EN60950
● A2S（chassis mounting）and A4S（DIN-Rail
mounting ） have the function of input reverse
connection preventing
Patent Protected RoHS
PART NUMBER SYSTEM
VRA1205LD-20WR2
Rated Power
Package Style
Output Voltage
Input Voltage
Product Series
APPLICATION
VRA_LD-20WR2 & VRB_LD-20WR2 series are applied to
wide voltage range input situation such as data transmission
device, battery power supply device, telecommunication device
,distributed power supply system, remote control system,
industrial robot system etc.
SELECTION GUIDE
Approval
Model^①
VRA1205LD-20W R2
Input
Voltage(VDC)
Nominal
(Range)
Max.^②
Output
Voltage
(VDC)
±5
VRA1212LD-20W R2
±12
VRA1215LD-20W R2
±15
VRA1224LD-20W R2
±24
VRB1203LD-20W R2
12
(9-18)
20
3.3
VRB1205LD-20W R2
5
VRB1212LD-20W R2
12
VRB1215LD-20W R2
15
VRB1224LD-20W R2
24
CE
VRA2405LD-20W R2
±5
VRA2412LD-20W R2
±12
VRA2415LD-20W R2
±15
VRA2424LD-20W R2
±24
VRB2403LD-20W R2
24
(18-36)
40
3.3
VRB2405LD-20W R2
5
VRB2412LD-20W R2
12
VRB2415LD-20W R2
15
VRB2424LD-20W R2
24
Output Current
(mA)
Max. Min.
±2000
±834
±667
±417
±100
±42
±33
±21
5000 250
4000 200
1667 84
1333 67
834
±2000
±834
±667
±417
42
±100
±42
±34
±21
5000 250
4000 200
1667 84
1333 67
834 42
Input Current (mA)(typ.)
@Max.
Load
1938
@No Load
30
1895
25
1895
25
1895
20
1600
65
1872
60
1872
25
1872
25
1853
30
969
25
948
20
948
20
948
20
800
40
926
40
937
20
926
20
916
20
Reflected
Ripple
Current
(mA,typ.)
30
Max.
Capacitive
Load^③ (µF)
4800
Efficiency^④
(%, typ.)
@Max.
Load
86
800
88
500
88
300
88
18700
86
9600
89
1600
89
1000
89
470
90
4800
86
800
88
500
88
300
88
18700
86
9600
90
1600
89
1000
90
470
90
The copyright and authority for the interpretation of the products are reserved by MORNSUN
VRA_LD-20WR2 & VRB_LD-20W R2 2013.11.29-A/4 Page 1of 9