rev.
page
date
1 of 3
09/2009
PART NUMBER:
VBED15
DESCRIPTION:
dc-dc converter
Features
·15W Isolated Output
·Efficiency to 83%
·2:1 Input Range
·Continuous Short Circuit Protection
·Remote On/Off Control
·Meets EN55022 Class A, Conducted
MODEL
VBED15-D12-S5
VBED15-D12-S12
VBED15-D12-S 15
VBED15-D12-D12
VBED15-D12-D15
VBED15-D12-D5
VBED15-D12-S3R3
VBED15-D24-S5
VBED15-D24-S12
VBED15-D24-S15
VBED15-D24-D12
VBED15-D24-D15
VBED15-D24-D5
VBED15-D24-S3R3
VBED15-D48-S5
VBED15-D48-S12
VBED15-D48-S15
VBED15-D48-D12
VBED15-D48-D15
VBED15-D48-D5
VBED15-D48-S3R3
Input
Voltage
9-18VDC
9-18VDC
9-18VDC
9-18VDC
9-18VDC
9-18VDC
9-18VDC
18-36VDC
18-36VDC
18-36VDC
18-36VDC
18-36VDC
18-36VDC
18-36VDC
36-72VDC
36-72VDC
36-72VDC
36-72VDC
36-72VDC
36-72VDC
36-72VDC
Output
Voltage
5VDC
12VDC
15VDC
±12VDC
±15VDC
±5VDC
3.3VDC
5VDC
12VDC
15VDC
±12VDC
±15VDC
±5VDC
3.3VDC
5VDC
12VDC
15VDC
±12VDC
±15VDC
±5VDC
3.3VDC
Output
Current
3000mA
1250mA
1000mA
±625mA
±500mA
±1500mA
3000mA
3000mA
1250mA
1000mA
±625mA
±500mA
±1500mA
3000mA
3000mA
1250mA
1000mA
±625mA
±500mA
±1500mA
3000mA
I nput Current
No Load
20mA
20mA
20mA
30mA
30mA
30mA
20mA
20mA
20mA
20mA
25mA
25mA
25mA
20mA
15mA
15mA
15mA
20mA
20mA
20mA
15mA
Full Load
1602mA
1524mA
1524mA
1506mA
1506mA
1563mA
1086mA
780mA
762mA
762mA
755mA
755mA
772mA
543mA
391mA
377mA
377mA
377mA
377mA
381mA
271mA
Efficiency
78%
82%
82%
83%
83%
80%
76%
80%
82%
82%
83%
83%
81%
76%
80%
83%
83%
83%
83%
82%
76%
NOTE:
add suffix “-1” to the part number for remote on/off option
PART NUMBER KEY
VBED15 - D12 - S5 - 1A
Model
Input Voltage:
Dual 12 V shown
Output Voltage:
Single 5 V shown
Remote on/off:
1 = available
“blank” = N/A
Trim:
A = available
“blank” = N/A
20050
SW
112
th
Ave. Tualatin, Oregon
97062
phone
503.612.2300
fax
503.612.2383
www.v-infinity.com
rev.
page
date
2 of 3
09/2009
PART NUMBER:
VBED15
DESCRIPTION:
dc-dc converter
INPUT
parameter
input voltage range
conditions/description
12 V
24 V
48 V
pi type
min
9
18
36
nom
max
18
36
72
units
V
V
V
input filter
OUTPUT
parameter
voltage accuracy
voltage balance (dual)
temperature coefficient
transient response
ripple & noise, 20 MHz BW
short circuit protection
line regulation
load regulation
conditions/description
min
nom
±1
±1
±0.02
single: 25% step load change
dual: FL-122L, ±1% error band
0.1 μF capacitor on output
continuous
measured from high line to low line
measured from full load to 1/4 load
500
500
75
±0.2
±0.1
max
units
%
%
%/°C
μ sec.
μ sec.
mVp-p
%
%
GENERAL SPECIFICATIONS
parameter
efficiency
isolation voltage
isolation resistance
switching frequency
operating temperature range
case temperature
cooling
storage temperature range
EMI/RFI
safety
dimensions
case material
weight
conditions/description
see table
min
500
10
8
300
-25
free-air convection
-40
conductive EMI meet EN55022 class B
approved to UL60950 (E222736)
2 x 1 x 0.4 inches (50.8 x 25.4 x 10.2 mm)
black coated copper with non-conductive base
32
g
100
°C
+71
100
nom
max
units
V dc
Ω
kHz
°C
°C
20050
SW
112
th
Ave. Tualatin, Oregon
97062
phone
503.612.2300
fax
503.612.2383
www.v-infinity.com
rev.
page
date
3 of 3
09/2009
PART NUMBER:
VBED15
DESCRIPTION:
dc-dc converter
DIMENSIONS (mm)
DERATING CURVE
120%
-25
71
EXTERNAL TRIM OUTPUT
Output may optionally be externally trimmed (±10%)
with a fixed resistor or an external trimpot as shown.
+Vout
TRIM DOWN
+Vout
100%
80%
Output Load(%)
60%
40%
Natural
Convection
TRIM
TRIM UP
100
TRIM
10K ohms
TRIMPOT
20%
0%
-25
0
25
50
75
-Vout
100
-Vout
Ambient Temperature( ˚C)
NOTE:
add suffix “A” to the part number for external trim option
20050
SW
112
th
Ave. Tualatin, Oregon
97062
phone
503.612.2300
fax
503.612.2383
www.v-infinity.com