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VWQAS2-SIP Series DC-DC Converter
Rev. 07-2007
Description
Features
Designed to convert a wide input
voltage range into an isolated
regulated voltage, the
·Ultrawide (4:1) input range
·High efficiency to 82%
·Regulated
VWQAS2-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.,
·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
process/machine controls, data-
com/telecom fields, etc...
Model
Input Voltage
Output
Output Current
Package
Number
Nominal
24 Vdc
Range
Max.
Voltage
±5 Vdc
Max.
Min.
Efficiency
Style
SIP
SIP
SIP
SIP
SIP
SIP
SIP
SIP
VWQAS2-Q24-D5-SIP
VWQAS2-Q24-D9-SIP
9.0~36.0 Vdc
9.0~36.0 Vdc
9.0~36.0 Vdc
9.0~36.0 Vdc
18.0~72.0 Vdc
18.0~72.0 Vdc
18.0~72.0 Vdc
18.0~72.0 Vdc
40 Vdc
40 Vdc
40 Vdc
40 Vdc
80 Vdc
80 Vdc
80 Vdc
80 Vdc
±200 mA
±111 mA
±83 mA
±67 mA
±200 mA
±111 mA
±83 mA
±67 mA
±0 mA
±0 mA
±0 mA
±0 mA
±0 mA
±0 mA
±0 mA
±0 mA
76%
78%
82%
81%
75%
77%
81%
80%
24 Vdc
±9 Vdc
VWQAS2-Q24-D12-SIP 24 Vdc
VWQAS2-Q24-D15-SIP 24 Vdc
±12 Vdc
±15 Vdc
±5 Vdc
VWQAS2-Q48-D5-SIP
VWQAS2-Q48-D9-SIP
48 Vdc
48 Vdc
±9 Vdc
VWQAS2-Q48-D12-SIP 48 Vdc
VWQAS2-Q48-D15-SIP 48 Vdc
±12 Vdc
±15 Vdc
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
Min.
Typ.
Max.
2
Units
W
2W Output power
Output voltage accuracy
Line Regulation
Load Regulation
Temperature drift
Output ripple
0.2
Refer to recommended circuit
Input Voltage from low to high
10% to 100% full load
±1
±2
%
±0.2
±0.5
±0.75
±1.5
±0.03
300
150
400
%
%
Refer to recommended circuit
20 Hz Bandwidth
%/°C
mVp-p
mVp-p
KHz
15
50
Output noise
DC-20MHz Bandwidth
Switching frequency
100% load, nominal input
120
V-Infinity, LLC, 20050 SW 112th Ave., Tualatin, OR 97062
www.v-infinity.com
1-866-372-1258