DC/DC Converter
VRB_S-6WR3 Series
6W,wide input, isolated & regulated single output, SIP
package, DC-DC converter
FEATURES
Wide input voltage range (2:1)
High efficiency up to 87%
No-load power consumption as low as 0.12W
Isolation voltage :1.6K VDC
Input under-voltage protection, output short
circuit, over-current protection
Operating temperature range: -40℃ to +105℃
International standard pin-out
Meets EN62368 standards
Patent Protection RoHS
VRB_S-6WR3 series are isolated 6W DC-DC products with 2:1 input voltage. The feature efficiency up to 87%, 1600VDC isolation, operating
temperature of -40℃ to +105℃, input under-voltage protection, output over-current, short circuit protection, which make them widely
applied in medical care, industrial control, electric power, instruments and communication fields.
Selection Guide
②
Input Voltage (VDC)
Output
Efficiency
(%,Min./Typ.)
@ Full Load
Max.
Capacitive
Load (µF)
Certification
Part No.
Nominal
(Range)
Output Voltage Output Current (mA)
①
Max.
(Max./Min.)
1350/0
1200/0
667/0
(VDC)
VRB1203S-6WR3
VRB1205S-6WR3
VRB1209S-6WR3
VRB1212S-6WR3
VRB1215S-6WR3
VRB1224S-6WR3
VRB2403S-6WR3
VRB2405S-6WR3
VRB2409S-6WR3
VRB2412S-6WR3
VRB2415S-6WR3
VRB2424S-6WR3
3.3
74/76
78/80
80/82
82/84
82/84
82/84
76/78
80/82
82/84
84/86
85/87
83/85
1800
1000
470
5
9
12
20
(9-18)
12
15
24
3.3
5
500/0
470
400/0
220
250/0
100
CE
1350/0
1200/0
667/0
1800
1000
470
9
24
40
(18-36)
12
15
24
500/0
470
400/0
220
250/0
100
Notes:
1
Absolute maximum rating without damage on the converter, but it isn't recommended;
Efficiency is measured In nominal input voltage and rated output load.
2
Input Specifications
Item
Operating Conditions
Min.
--
Typ.
Max.
502/18
641/18
245/12
313/12
313/16
--
Unit
mA
3.3V output
Others
489/12
625/12
238/5
305/5
305/10
50
12VDC nominai input series,
nominai input voltage
--
Input Current (full load / no-load)
3.3V output
5V output
Others
--
24VDC nominai input series,
nominai input voltage
--
--
Reflected Ripple Current
Surge Voltage (1sec. max.)
--
12VDC nominai input voltage
24VDC nominai input voltage
12VDC nominai input voltage
24VDC nominai input voltage
12VDC nominai input voltage
24VDC nominai input voltage
-0.7
-0.7
--
--
--
--
--
25
50
9
VDC
VDC
Starting Voltage
--
18
6.5
5.5
12
--
--
Input Under-voltage Protection
15.5
Input Filter
Hot Plug
Capacitance Filter
Unavailable
2018.06.07-A/2
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