rev.
page
page
date
date
1 of 3
10/2008
PART NUMBER:
VBSD1-SIP Series
DESCRIPTION:
dc-dc converter
description
Designed to convert fixed
voltages into isolated voltages,
the VBSD1-SIP series is well suit-
ed for providing board-mount
local supplies in a wide range of
applications, including mixed
analog/digital circuits, test &
measurement equip.,
process/machine controls, data-
com/telecom fields, etc...
The semi-regulated output can be
followed by 3-terminal regulators
to provide output protection, in
addition to output regulation
features
·isolated 1 W output
·SIP package
·unregulated
·temperature range: -40°C~+85°C
·high efficiency to 80%
·single voltage output
·small footprint
·industry standard pinout
·UL94-V0 package
·no heatsink required
·1K Vdc isolation
·power density 0.85 W/cm
·no external component required
·low cost
MODEL
VBSD1-S3.3-S3.3-SIP
VBSD1-S3.3-S5-SIP
VBSD1-S5-S3.3-SIP
VBSD1-S5-S5-SIP
VBSD1-S5-S9-SIP
VBSD1-S5-S12-SIP
VBSD1-S5-S15-SIP
VBSD1-S12-S3.3-SIP
VBSD1-S12-S5-SIP
VBSD1-S12-S9-SIP
VBSD1-S12-S12-SIP
VBSD1-S12-S15-SIP
VBSD1-S15-S3.3-SIP
VBSD1-S15-S5-SIP
VBSD1-S15-S9-SIP
VBSD1-S15-S12-SIP
VBSD1-S15-S15-SIP
VBSD1-S24-S3.3-SIP
VBSD1-S24-S5-SIP
VBSD1-S24-S9-SIP
VBSD1-S24-S12-SIP
VBSD1-S24-S15-SIP
VBSD1-S24-S24-SIP
input voltage
nominal
range.
(V dc)
(V dc)
output voltage
max.
(V dc)
output current
max.
min.
(mA)
(mA)
efficiency
(%)
UL60950-1
3.3
3.3
5
5
5
5
5
12
12
12
12
12
15
15
15
15
15
24
24
24
24
24
24
3.0~3.6
3.0~3.6
4.5~5.5
4.5~5.5
4.5~5.5
4.5~5.5
4.5~5.5
10.8~13.2
10.8~13.2
10.8~13.2
10.8~13.2
10.8~13.2
13.5~16.5
13.5~16.5
13.5~16.5
13.5~16.5
13.5~16.5
21.6~26.4
21.6~26.4
21.6~26.4
21.6~26.4
21.6~26.4
21.6~26.4
3.3
5
3.3
5
9
12
15
3.3
5
9
12
15
3.3
5
9
12
15
5
5
9
12
15
24
300
200
300
200
111
83
67
300
200
111
83
67
300
200
111
83
67
300
200
111
83
67
42
30
20
30
20
12
9
7
30
20
12
9
7
30
20
12
9
7
30
20
12
9
7
4
72
73
74
78
79
80
78
75
78
80
81
79
73
74
75
79
79
76
79
80
81
79
80
NO
NO
NO
YES
YES
YES
YES
NO
YES
YES
YES
YES
NO
NO
NO
NO
NO
NO
YES
YES
YES
YES
NO
notes: 1. All specifications measured at TA=25°C, humidity <75%, nominal input voltage and rated output load unless otherwise specified.
2. Unbalanced load: ±5%
OUTPUT
parameter
output power
line regulation
load regulation
output voltage accuracy
temperature drift
output ripple
switching frequency
conditions/description
for Vin change of 1%
10% to 100% full load
refer to recommended circuit
@ 100% load
20MHz Bandwidth
100% load, nominal input
min
0.1
nom
max
1
±1.2
15
0.03
75
units
W
%
%
%/°C
mVp-p
KHz
10
50
100
*V-Infinity reserves the right to make changes to its products or to discontinue any product or service without notice, and to advise customers to verify the most up-to-
date product information before placing orders. V-Infinity assumes no liability or responsibility for customer’s applications using V-Infinity products other than repair
or replacing (at V-I’s option) V-Infinity products not meeting V-I’s published specifications. Nothing will be covered outside of standard product warranty.
20050
SW
112
th
Ave. Tualatin, Oregon
97062
phone
503.612.2300
fax
503.612.2382
CUI [ CUI INC ]
