Datasheet

For more information, please visit the product page.
date
02/14/2013
page
1 of 4
SERIES: VHE100W │ DESCRIPTION: DC-DC CONVERTER
FEATURES
•
•
•
•
•
•
•
up to 100 W isolated output
industry standard half 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 93%
RoHS
MODEL
input
voltage
output
voltage
output
current
output
power
ripple and
noise1
efficiency
range
(Vdc)
(Vdc)
max
(A)
max
(W)
max
(mVp-p)
typ
(%)
VHE100W-Q24-S3R3
9 ~ 36
3.3
25
82.5
100
87
VHE100W-Q24-S5
9 ~ 36
5
20
100
100
89.5
VHE100W-Q24-S12
9 ~ 36
12
8.4
100
120
90.5
VHE100W-Q24-S15
9 ~ 36
15
6.7
100
120
90.5
VHE100W-Q24-S24
9 ~ 36
24
4.2
100
240
89
VHE100W-Q24-S48
9 ~ 36
48
2.1
100
480
88.5
VHE100W-Q48-S3R3
18 ~ 75
3.3
25
82.5
100
88
VHE100W-Q48-S5
18 ~ 75
5
20
100
100
92
VHE100W-Q48-S12
18 ~ 75
12
8.4
100
120
93
VHE100W-Q48-S15
18 ~ 75
15
6.7
100
120
92.5
VHE100W-Q48-S24
18 ~ 75
24
4.2
100
240
91
VHE100W-Q48-S48
18 ~ 75
48
2.1
100
480
90.5
Notes:
1. ripple and noise are measured at 20 MHz BW with 10µF tantalum capacitor and 1µF ceramic capacitor across output
PART NUMBER KEY
VHE100W - QXX - SXXX X
Base Number
Input Voltage
Output Voltage
cui.com
Remote On/Off Control
"blank" = positive logic
N = negative logic
For more information, please visit the product page.
CUI Inc │ SERIES: VHE100W │ DESCRIPTION: DC-DC CONVERTER
date 02/14/2013 │ page 2 of 4
INPUT
parameter
conditions/description
operating input voltage
24 V input
48 V input
surge voltage
100 ms max.
under voltage lockout
power up
power down
min
typ
max
units
9
18
24
48
36
75
Vdc
Vdc
50
100
Vdc
Vdc
24 V input
48 V input
24
48
24
48
V
V
V
V
input
input
input
input
8.8
17
8
16
Vdc
Vdc
Vdc
Vdc
positive logic remote on/off1
filter
Notes:
PI type
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
max
units
line regulation
measured from high line to low line
min
typ
±0.2
%
load regulation
measured from full load to zero load
±0.2
%
±1.5
%
500
µs
voltage accuracy
transient response
25% step load change
adjustability
switching frequency
100% load, input voltage range
temperature coefficient
±10
%
250
kHz
±0.03
%/°C
PROTECTIONS
parameter
conditions/description
min
max
units
over voltage protection
%Vo
115
140
%
short circuit protection
continuous
current limit
% nominal output current
110
140
%
thermal shutdown case temp.
typ
105
°C
SAFETY AND COMPLIANCE
parameter
conditions/description
isolation voltage
input to output
input to case
output to case
min
isolation resistance
UL 60950-1, CE
RoHS compliant
yes
MTBF
MIL-STD-217F, GB, 25°C, full load
max
units
1,500
1,500
1,500
Vdc
Vdc
Vdc
10
MΩ
isolation capacitance
safety approvals
typ
1,000
pF
TBD
hours
ENVIRONMENTAL
parameter
max
units
case operating temperature
-40
105
°C
storage temperature
-55
105
°C
95
%
humidity
conditions/description
min
non-condensing
cui.com
typ
For more information, please visit the product page.
CUI Inc │ SERIES: VHE100W │ DESCRIPTION: DC-DC CONVERTER
date 02/14/2013 │ page 3 of 4
DERATING CURVE
Load (%)
100
80
with heatsink
60
40
20
-40
-20
0
20
40
60
80
105
120
Ambient Temperature (°C)
MECHANICAL
parameter
conditions/description
min
dimensions
2.28 x 2.40 x 0.50 (57.9 x 61.0 x 12.7 mm)
case material
aluminum
typ
max
units
inch
weight
95
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
0.10 min
[2.5]
Mounting Inserts
M3*0.5 Through 4pl.
[2.03]
0.50
[12.7]
5
3
6
[1.02]
4
0.600
[15.24]
1.400
[35.56]
2.00
[50.8]
2.40
[61.0]
Bottom View
PIN CONNECTIONS
7
2
8
1
9
0.48
[12.3]
1.90
[48.2]
2.28
[57.9]
cui.com
PIN
FUNCTION
1
+Vin
2
On/Off
3
CASE
4
-Vin
5
-Vo
6
-S
7
TRIM
8
+S
9
+Vo
For more information, please visit the product page.
CUI Inc │ SERIES: VHE100W │ DESCRIPTION: DC-DC CONVERTER
date 02/14/2013 │ page 4 of 4
REVISION HISTORY
rev.
description
date
1.0
initial release
08/22/2012
1.01
added negative logic option to part number key
02/14/2013
The revision history provided is for informational purposes only and is believed to be accurate.
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800.275.4899
Fax 503.612.2383
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[email protected]
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