VWRAS3-SIP Datasheet, PDF (1/3 Pages) CUI INC – DC-DC Converter

Description
Designed to convert a wide input
voltage range into an isolated
regulated voltage, the
VWRAS3-SIP series is well suited
for providing board-mount local
supplies in a wide range of
applications, including mixed
analog/digital circuits, test &
measurement equip.,
process/machine controls,
datacom/telecom fields, etc...
1/3
VWRAS3-SIP Series DC-DC Converter
Rev. 07-2007
Features
·Wide (2:1) input range
·High efficiency to 83%
·Regulated
·Dual voltage output
·I/O Isolation 1500VDC
·No heatsink required
·Short circuit protection
·Remote on/off
·MTBF >1,000,000 hrs
·Temperature range: -40°C~+85°C
Model
Number
VWRAS3-D12-D5-SIP
VWRAS3-D12-D9-SIP
VWRAS3-D12-D12-SIP
VWRAS3-D12-D15-SIP
VWRAS3-D24-D5-SIP
VWRAS3-D24-D9-SIP
VWRAS3-D24-D12-SIP
VWRAS3-D24-D15-SIP
Nominal
12 Vdc
12 Vdc
12 Vdc
12 Vdc
24 Vdc
24 Vdc
24 Vdc
24 Vdc
Input Voltage
Range
9.0~18.0 Vdc
9.0~18.0 Vdc
9.0~18.0 Vdc
9.0~18.0 Vdc
18.0~36.0 Vdc
18.0~36.0 Vdc
18.0~36.0 Vdc
18.0~36.0 Vdc
Max.
22 Vdc
22 Vdc
22 Vdc
22 Vdc
40 Vdc
40 Vdc
40 Vdc
40 Vdc
Output
Voltage
±5 Vdc
±9 Vdc
±12 Vdc
±15 Vdc
±5 Vdc
±9 Vdc
±12 Vdc
±15 Vdc
Output Current
Max.
Min.
±300 mA
±0 mA
±167 mA
±0 mA
±125 mA
±0 mA
±100 mA
±0 mA
±300 mA
±0 mA
±167 mA
±0 mA
±125 mA
±0 mA
±100 mA
±0 mA
Efficiency
80%
81%
82%
83%
80%
81%
82%
83%
Package
Style
SIP
SIP
SIP
SIP
SIP
SIP
SIP
SIP
Note:
1. All specifications measured at TA=25°C, humidity <75%, nominal input voltage and rated output load unless
otherwise specified.
Output Specifications
Item
Test conditions
3W Output power
Output voltage accuracy Refer to recommended circuit
Line Regulation
Input Voltage from low to high
Load Regulation
10% to 100% full load
Temperature drift
Refer to recommended circuit
Output ripple
20 Hz Bandwidth
Output noise
DC-20MHz Bandwidth
Switching frequency
100% load, nominal input
Min.
0.3
200K
Typ.
±1
±0.2
±0.5
50
100
Max.
3
±3
±0.5
±1.0
0.03
100
150
400K
Units
W
%
%
%
%/°C
mVp-p
mVp-p
Hz
V-Infinity, LLC, 20050 SW 112th Ave., Tualatin, OR 97062
www.v-infinity.com
1-866-372-1258