VQE50W-Q48-S5 [CUI]
DC-DC CONVERTER;型号: | VQE50W-Q48-S5 |
厂家: | CUI INC |
描述: | DC-DC CONVERTER DC-DC转换器 |
文件: | 总4页 (文件大小:199K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
For more information, please visit the product page.
date 03/18/2013
page 1 of 4
SERIES: VQE50W │ DESCRIPTION: DC-DC CONVERTER
FEATURES
• up to 50 W isolated output
• industry standard quarter brick package
• 4:1 input range (9~36 V, 18~75 V)
• single output from 3.3~48 V
• 1,500 V isolation
• tantalum free capacitors used
• over current, over temperature, over voltage,
and short circuit protections
• remote on/off
• very high efficiency up to 92%
RoHS
input
voltage
range
output
voltage
output
current
max
output
power
max
ripple and
efficiency
MODEL
noise1
max
typ
(Vdc)
(Vdc)
3.3
5
(A)
(W)
(mVp-p)
(%)
VQE50W-Q24-S3R3
VQE50W-Q24-S5
VQE50W-Q24-S12
VQE50W-Q24-S15
VQE50W-Q24-S24
VQE50W-Q24-S48
VQE50W-Q48-S3R3
VQE50W-Q48-S5
VQE50W-Q48-S12
VQE50W-Q48-S15
VQE50W-Q48-S24
VQE50W-Q48-S48
9 ~ 36
9 ~ 36
10
33
50
50
50
50
50
33
50
50
50
50
50
100
100
150
150
240
480
100
100
150
150
240
480
90.5
91.5
91.5
91.5
90
10
9 ~ 36
12
15
24
48
3.3
5
4.16
3.33
2.08
1.04
10
9 ~ 36
9 ~ 36
9 ~ 36
88.5
90
18 ~ 75
18 ~ 75
18 ~ 75
18 ~ 75
18 ~ 75
18 ~ 75
10
92
12
15
24
48
4.16
3.33
2.08
1.04
92
91
90.5
89
Notes:
1. ripple and noise are measured at 20 MHz BW with 10µF tantalum capacitor and 1µF ceramic capacitor across output
PART NUMBER KEY
VQE50W - QXX - SXX X
Base Number
Input Voltage Output Voltage
Remote On/Off Control
"blank" = positive logic
N = negative logic
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CUI Inc │ SERIES: VQE50W │ DESCRIPTION: DC-DC CONVERTER
date 03/18/2013 │ page 2 of 4
INPUT
parameter
conditions/description
min
typ
max
units
24 V input
48 V input
9
18
24
48
36
75
Vdc
Vdc
operating input voltage
surge voltage
24 V input
100 ms max.
500
100
Vdc
Vdc
48 V input
24 V input
power up
8.8
17
8
Vdc
Vdc
Vdc
Vdc
48 V input
under voltage lockout
24 V input
power down
48 V input
16
positive logic remote on/off1
filter
PI type
Notes:
1. logic compatibility, open collector ref to -input
Module ON, 3.5 ~ 75 Vdc or open circuit
Module OFF, <1.2 Vdc
2. negative logic remote on/off available
Module ON, <1.2 Vdc current limit, 110~165% nominal output
Module OFF, 3.5 ~ 75 Vdc or open circuit
OUTPUT
parameter
conditions/description
min
typ
max
±0.2
±0.2
±1.5
500
units
%
line regulation
measured from high line to low line
measured from full load to zero load
load regulation
%
voltage accuracy
transient response
external trim adj. range
switching frequency
temperature coefficient
%
25% step load change
µs
±10
300
%
100% load, input voltage range
kHz
%/°C
±0.03
PROTECTIONS
parameter
conditions/description
%Vo
min
typ
max
units
over voltage protection
short circuit protection
current limit
115
140
%
continuous
% nominal output current
110
165
%
thermal shutdown case temp.
110
°C
SAFETY AND COMPLIANCE
parameter
conditions/description
min
typ
max
units
input to output
input to case
output to case
1,500
1,500
1,500
Vdc
Vdc
Vdc
isolation voltage
isolation resistance
isolation capacitance
safety approvals
RoHS compliant
MTBF
10
MΩ
1,000
TBD
typ
pF
UL 60950-1, CE
yes
MIL-STD-217F, GB, 25°C, full load
hours
ENVIRONMENTAL
parameter
conditions/description
min
-40
-55
max
105
125
95
units
°C
case operating temperature
storage temperature
humidity
°C
non-condensing
%
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CUI Inc │ SERIES: VQE50W │ DESCRIPTION: DC-DC CONVERTER
date 03/18/2013 │ page 3 of 4
DERATING CURVE
100
80
60
40
20
-40
-20
0
20
40
60
80
105 120
Ambient Temperature (°C)
MECHANICAL
parameter
dimensions
conditions/description
min
typ
max
units
1.45 x 2.28 x 0.50 (36.8 x 57.9 x 12.7 mm)
aluminum
inch
case material
weight
63
g
MECHANICAL DRAWING
units: inches[mm]
tolerance:
inches: X.XX = ±0.02
X.XXX = ±0.010
mm: X.XX = ±0.5
X.XXX = ±0.25
Mounting Inserts
M3x0.5 Through 4pl.
PIN CONNECTIONS
PIN FUNCTION
4
5
6
7
8
3
2
1
1
2
3
4
5
6
7
8
+Vin
On/Off
-Vin
-Vo
-S
Bottom View
TRIM
+S
+Vo
DIA 6PLACES
DIA 2PLACES
Note:
All specifications measured at 25°C, nominal input voltage, and full load unless otherwise noted.
cui.com
For more information, please visit the product page.
CUI Inc │ SERIES: VQE50W │ DESCRIPTION: DC-DC CONVERTER
date 03/18/2013 │ page 4 of 4
REVISION HISTORY
rev.
description
date
1.0
initial release
08/22/2012
03/04/2013
03/18/2013
1.01
1.02
added negative logic option to part number key, updated derating curve
updated spec
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
cui.com
techsupport@cui.com
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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