DC/DC Converter
URB_S-6WR3 Series
6W, Ultra wide input, isolated & regulated single output,
SIP package, DC-DC converter
FEATURES
Ultra wide input voltage range (4:1)
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
URB_S-6WR3 series are isolated 6W DC-DC products with 4:1 input voltage. They feature efficiency up to 87%, 1600VDC isolation, operating
temperature of -40℃ to +105℃, input under-voltage protection, 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)
URB2403S-6WR3
URB2405S-6WR3
URB2409S-6WR3
URB2412S-6WR3
URB2415S-6WR3
URB2424S-6WR3
3.3
76/78
80/82
82/84
84/86
85/87
83/85
1800
1000
470
5
9
24
40
CE
(9-36)
12
15
24
500/0
470
400/0
220
250/0
100
Notes:①Absolute maximum rating without damage on the converter, but it isn't recommended;
②Efficiency is measured In nominal input voltage and rated output load.
Input Specifications
Item
Operating Conditions
3.3V output
5V output
Min.
--
Typ.
238/5
305/5
305/10
50
Max.
245/12
Unit
Input Current
--
313/12
(full load / no-load)
mA
Others
--
313/16
Reflected Ripple Current
Surge Voltage (1sec. max.)
Starting Voltage
--
--
50
9
-0.7
--
--
VDC
--
Input Under-voltage Protection
Input Filter
5.5
6.5
--
Capacitance Filter
Unavailable
Hot Plug
Ctrl open circuit or connected to TTL high level
(3.5-12VDC)
Module switch on
Ctrl*
Module switch off
Ctrl pin connected to GND or low level (0-1.2VDC)
Input current when switched off
--
6
10
mA
Note: * The voltage of Ctrl pin is relative to input pin GND.
Output Specifications
Item
Operating Conditions
Min.
--
Typ.
±1
Max.
±2
Unit
%
①
Output Voltage Accuracy
5% -100% load
Full load, the input voltage is from low voltage to
high voltage
Line Regulation
--
±0.5
±1
②
Load Regulation
5% -100% load
--
--
--
--
±0.5
300
±5
±1.5
500
±8
Transient Recovery Time
µs
%
25% load step change,
3.3V / 5V output
nominal input voltage
Transient Response Deviation
Others
±3
±5
2018.08.14-A/2
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