Datasheet

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date
03/12/2013
page
1 of 4
SERIES: VAWQ3 │ DESCRIPTION: DC-DC CONVERTER
FEATURES
•
•
•
•
•
•
•
•
up to 3 W isolated output
wide input (4:1)
industry standard 24 pin DIP package style
single and dual regulated outputs
3,000 V isolation (H version)
short circuit protection
wide temperature (-25~71°C)
efficiency up to 77%
RoHS
MODEL
input
voltage
output
voltage
output
current
output
power
ripple
and noise
efficiency
range
(Vdc)
(Vdc)
max
(mA)
max
(W)
max
(mVp-p)
typ
(%)
VAWQ3-Q24-S3R3
9~36
3.3
600
2
100
70
VAWQ3-Q24-S5
9~36
5
600
3
100
72
VAWQ3-Q24-S12
9~36
12
250
3
100
76
VAWQ3-Q24-S15
9~36
15
200
3
100
76
VAWQ3-Q24-D5
9~36
±5
±300
3
100
70
VAWQ3-Q24-D12
9~36
±12
±125
3
120
72
VAWQ3-Q24-D15
9~36
±15
±100
3
150
72
VAWQ3-Q48-S3R3
18~72
3.3
600
2
100
70
VAWQ3-Q48-S5
18~72
5
600
3
100
72
VAWQ3-Q48-S12
18~72
12
250
3
100
77
VAWQ3-Q48-S15
18~72
15
200
3
100
77
VAWQ3-Q48-D5
18~72
±5
±300
3
100
71
VAWQ3-Q48-D12
18~72
±12
±125
3
120
72
VAWQ3-Q48-D15
18~72
±15
±100
3
150
72
PART NUMBER KEY
VAWQ3 - QXX - X XX H
Base Number
Input Voltage
Output:
S = single
D = dual
cui.com
Output Voltage
Isolation Voltage:
H = 3,000 Vdc
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CUI Inc │ SERIES: VAWQ3 │ DESCRIPTION: DC-DC CONVERTER
date 03/12/2013 │ page 2 of 4
INPUT
parameter
conditions/description
operating input voltage
input filter
min
typ
max
units
9
18
24
48
36
72
Vdc
Vdc
min
typ
max
units
PI type
OUTPUT
parameter
conditions/description
line regulation
measured from low line to high line
±0.5
%
load regulation
single output models
dual output models2
±0.5
±1.0
%
%
±2.0
%
±1.0
%
±0.05
%/°C
1
voltage accuracy
voltage balance
dual output models
switching frequency
100
kHz
temperature coefficient
Notes:
1. measured from 10% to 100% full load
2. measured from 25% to 100% full load
PROTECTIONS
parameter
conditions/description
short circuit protection
continuous
min
typ
max
units
min
typ
max
units
SAFETY AND COMPLIANCE
parameter
conditions/description
isolation voltage
3,000
Vdc
insulation resistance
1,000
MΩ
RoHS compliant
yes
ENVIRONMENTAL
parameter
conditions/description
min
operating temperature
-25
case temperature
storage temperature
-40
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typ
max
units
71
°C
95
°C
100
°C
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CUI Inc │ SERIES: VAWQ3 │ DESCRIPTION: DC-DC CONVERTER
date 03/12/2013 │ page 3 of 4
DERATING CURVES
Load (%)
100
80
60
40
20
-40
-20
0
20
40
60
71
95
120
Ambient Temperature (°C)
MECHANICAL
parameter
conditions/description
dimensions
1.25 x 0.80 x 0.40 (31.8 x 20.3 x 10.2 mm)
min
case material
non-conductive black plastic
typ
max
inch
weight
12.5
g
MECHANICAL DRAWING
units: mm [inches]
tolerance: inches: x.xx = ±0.02, x.xxx = ±0.010
mm: x.xx = ±0.5, x.xxx = ±0.25
Note: Pin diameter 0.02 inch (0.5 mm)
2.0
[0.08]
24
1
23
22
2
3
2.54
[0.100]
16
15
9
10
14
13
11
12
15.24
[0.600]
20.3
[0.80]
3.8
[0.15]
PIN CONNECTIONS
SEE NOTE
31.8
[1.25]
BOTTOM
VIEW
10.2
[0.40]
SINGLE OUTPUT
DUAL OUTPUT
FUNCTION
PIN
FUNCTION
1,24
NP
NP
2,3
-Vin
-Vin
4,5
NP
NP
9
NC
Common
10,15
NC
NC
-Vo
11
NC
12,13
NP
NP
14
+Vo
+Vo
Common
16
-Vo
20,21
NP
NP
22,23
+Vin
+Vin
NP = No Pin
NC = No connection
Note:
All specifications measured at 25°C, nominal input voltage, and full load unless otherwise noted.
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units
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CUI Inc │ SERIES: VAWQ3 │ DESCRIPTION: DC-DC CONVERTER
date 03/12/2013 │ page 4 of 4
REVISION HISTORY
rev.
description
date
1.0
initial release
04/06/2009
1.01
updated to new template
06/06/2012
1.02
V-Infinity branding removed
09/11/2012
updated spec
03/12/2013
1.03
The revision history provided is for informational purposes only and is believed to be accurate.
Headquarters
20050 SW 112th Ave.
Tualatin, OR 97062
800.275.4899
Fax 503.612.2383
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[email protected]
CUI offers a two (2) year limited warranty. Complete warranty information is listed on our website.
CUI reserves the right to make changes to the product at any time without notice. Information provided by CUI is believed to be accurate and reliable. However, no responsibility is
assumed by CUI for its use, nor for any infringements of patents or other rights of third parties which may result from its use.
CUI products are not authorized or warranted for use as critical components in equipment that requires an extremely high level of reliability. A critical
component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to
affect its safety or effectiveness.
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