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VWQBS2-SIP Series DC-DC Converter
Rev. 07-2007
Description
Designed to convert a wide input
voltage range into an isolated
regulated voltage, the
VWQBS2-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...
Features
·Ultrawide (4:1) input range
·High efficiency to 82%
·Regulated
·Single 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
Nominal
VWQBS2-Q24-S3.3-SIP 24 Vdc
VWQBS2-Q24-S5-SIP
24 Vdc
VWQBS2-Q24-S9-SIP
VWQBS2-Q24-S12-SIP
VWQBS2-Q24-S15-SIP
VWQBS2-Q48-S3.3-SIP
VWQBS2-Q48-S5-SIP
VWQBS2-Q48-S9-SIP
VWQBS2-Q48-S12-SIP
VWQBS2-Q48-S15-SIP
24 Vdc
24 Vdc
24 Vdc
48 Vdc
48 Vdc
48 Vdc
48 Vdc
48 Vdc
Input Voltage
Range
9.0~36.0 Vdc
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
18.0~72.0 Vdc
Max.
40 Vdc
40 Vdc
40 Vdc
40 Vdc
40 Vdc
80 Vdc
80 Vdc
80 Vdc
80 Vdc
80 Vdc
Output
Voltage
3.3 Vdc
5 Vdc
9 Vdc
12 Vdc
15 Vdc
3.3 Vdc
5 Vdc
9 Vdc
12 Vdc
15 Vdc
Output Current
Max.
Min.
500 mA
0 mA
400 mA
0 mA
222 mA
167 mA
133 mA
500 mA
400 mA
222 mA
167 mA
133 mA
0 mA
0 mA
0 mA
0 mA
0 mA
0 mA
0 mA
0 mA
Efficiency
73%
75%
78%
82%
81%
72%
76%
78%
81%
80%
Package
Style
SIP
SIP
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
2W Output power
Output voltage accuracy
Line Regulation
Load Regulation
Temperature drift
Output ripple
Output noise
Switching frequency
Test conditions
3.3, 5 V
9, 12, 15 V
Input Voltage from low to high
10% to 100% full load
Refer to recommended circuit
20 Hz Bandwidth
DC-20MHz Bandwidth
100% load, nominal input
120
Min.
0.2
Typ.
±1
±1
±0.2
±0.5
15
50
Max.
2
±3
±2
±0.75
±1.5
±0.03
30
150
400
Units
W
%
%
%
%/°C
mVp-p
mVp-p
KHz
V-Infinity, LLC, 20050 SW 112th Ave., Tualatin, OR 97062
www.v-infinity.com
1-866-372-1258
CUI [ CUI INC ]
