rev.
rev.
page 1 of 4
page
date 04/2008
date
PART NUMBER: VBT1-SMT series
DESCRIPTION: dc-dc converter
description
features
·isolated 1 W output
Designed to convert fixed volt-
ages into an isolated voltage, the
VBT1-SMT series is well suited for
providing board-mount local sup-
plies in a wide range of applica-
tions, including mixed analog/digi-
tal circuits, test & measurement
equip., process/machine controls,
datacom/telecom fields, etc...
·temperature range: -40°C~+85°C
·unregulated
·high efficiency to 80%
·single voltage output
·small footprint
·SMD package style
·industry standard pinout
·UL94-V0 package
·no heatsink required
·1K Vdc isolation
The semi-regulated output can be
followed by 3-terminal regulators
to provide output protection, in
addition to output regulation.
·power density 0.85 W/cm³
·no external component required
·low cost
model
input voltage
nominal
3.3 Vdc
3.3 Vdc
5 Vdc
output
voltage
3.3 Vdc
5 Vdc
output current
package
number
range
max.
304 mA
200 mA
300 mA
200 mA
111 mA
84 mA
67 mA
42 mA
300 mA
200 mA
111 mA
84 mA
67 mA
42 mA
300 mA
200 mA
111 mA
83 mA
67 mA
42 mA
300 mA
200 mA
111 mA
83 mA
67 mA
42 mA
min.
30 mA
20 mA
30 mA
20 mA
12 mA
9 mA
efficiency
73%
75%
70%
70%
76%
79%
78%
78%
75%
69%
73%
73%
74%
79%
73%
74%
75%
79%
79%
79%
73%
72%
76%
83%
80%
80%
style
SMD
SMD
SMD
SMD
SMD
SMD
SMD
SMD
SMD
SMD
SMD
SMD
SMD
SMD
SMD
SMD
SMD
SMD
SMD
SMD
SMD
SMD
SMD
SMD
SMD
SMD
UL60950-1
NO
VBT1-S3.3-S3.3-SMT
VBT1-S3.3-S5-SMT
VBT1-S5-S3.3-SMT
VBT1-S5-S5-SMT
VBT1-S5-S9-SMT
VBT1-S5-S12-SMT
VBT1-S5-S15-SMT
VBT1-S5-S24-SMT
VBT1-S12-S3.3-SMT
VBT1-S12-S5-SMT
VBT1-S12-S9-SMT
VBT1-S12-S12-SMT
VBT1-S12-S15-SMT
VBT1-S12-S24-SMT
VBT1-S15-S3.3-SMT
VBT1-S15-S5-SMT
VBT1-S15-S9-SMT
VBT1-S15-S12-SMT
VBT1-S15-S15-SMT
VBT1-S15-S24-SMT
VBT1-S24-S3.3-SMT
VBT1-S24-S5-SMT
VBT1-S24-S9-SMT
VBT1-S24-S12-SMT
VBT1-S24-S15-SMT
VBT1-S24-S24-SMT
2.97~3.63 Vdc
2.97~3.63 Vdc
4.5~5.5 Vdc
NO
3.3 Vdc
5 Vdc
NO
5 Vdc
4.5~5.5 Vdc
YES
YES
YES
YES
NO
5 Vdc
4.5~5.5 Vdc
9 Vdc
5 Vdc
4.5~5.5 Vdc
12 Vdc
15 Vdc
24 Vdc
3.3 Vdc
5 Vdc
5 Vdc
4.5~5.5 Vdc
7 mA
5 Vdc
4.5~5.5 Vdc
5 mA
12 Vdc
12 Vdc
12 Vdc
12 Vdc
12 Vdc
12 Vdc
15 Vdc
15 Vdc
15 Vdc
15 Vdc
15 Vdc
15 Vdc
24 Vdc
24 Vdc
24 Vdc
24 Vdc
24 Vdc
24Vdc
10.8~13.2 Vdc
10.8~13.2 Vdc
10.8~13.2 Vdc
10.8~13.2 Vdc
10.8~13.2 Vdc
10.8~13.2 Vdc
13.5~16.5 Vdc
13.5~16.5 Vdc
13.5~16.5 Vdc
13.5~16.5 Vdc
13.5~16.5 Vdc
13.5~16.5 Vdc
21.6~26.4 Vdc
21.6~26.4 Vdc
21.6~26.4 Vdc
21.6~26.4 Vdc
21.6~26.4 Vdc
21.6~26.4 Vdc
30 mA
20 mA
12 mA
9 mA
NO
YES
YES
YES
YES
NO
9 Vdc
12 Vdc
15 Vdc
24 Vdc
3.3 Vdc
5 Vdc
7 mA
5 mA
30mA
20 mA
12 mA
9 mA
NO
NO
9 Vdc
NO
12 Vdc
15 Vdc
24 Vdc
3.3 Vdc
5 Vdc
NO
7 mA
NO
5 mA
NO
30 mA
20 mA
12 mA
8 mA
NO
YES
YES
YES
YES
NO
9 Vdc
12 Vdc
15 Vdc
24 Vdc
7 mA
5 mA
*VB(X)T1-Series with ALT PIN config. (see dimensions, page 3)
th
20050 SW 112 Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2382