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VBT1-S3.3-S3.3-SMT_09 Datasheet, PDF (1/4 Pages) CUI INC – dc-dc converter
PART NUMBER: VBT1-SMT
DESCRIPTION: dc-dc converter
rev.
page 1 of 4
date 12/2009
description
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...
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
·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
·power density 0.85 W/cm³
·no external component required
·low cost
model
number
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-S5-SMT
VBT1-S15-S15-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
input voltage
nominal
range
3.3 Vdc
3.0~3.63 Vdc
3.3 Vdc
3.0~3.63 Vdc
5 Vdc
4.5~5.5 Vdc
5 Vdc
4.5~5.5 Vdc
5 Vdc
4.5~5.5 Vdc
5 Vdc
4.5~5.5 Vdc
5 Vdc
4.5~5.5 Vdc
5 Vdc
4.5~5.5 Vdc
12 Vdc
10.8~13.2 Vdc
12 Vdc
10.8~13.2 Vdc
12 Vdc
10.8~13.2 Vdc
12 Vdc
10.8~13.2 Vdc
12 Vdc
10.8~13.2 Vdc
12 Vdc
10.8~13.2 Vdc
15 Vdc
13.5~16.5 Vdc
15 Vdc
13.5~16.5 Vdc
24 Vdc
21.6~26.4 Vdc
24 Vdc
21.6~26.4 Vdc
24 Vdc
21.6~26.4 Vdc
24 Vdc
21.6~26.4 Vdc
24 Vdc
21.6~26.4 Vdc
24Vdc
21.6~26.4 Vdc
output
voltage
3.3 Vdc
5 Vdc
3.3 Vdc
5 Vdc
9 Vdc
12 Vdc
15 Vdc
24 Vdc
3.3 Vdc
5 Vdc
9 Vdc
12 Vdc
15 Vdc
24 Vdc
5 Vdc
15 Vdc
3.3 Vdc
5 Vdc
9 Vdc
12 Vdc
15 Vdc
24 Vdc
*VB(X)T1-Series with ALT PIN config. (see dimensions, page 3)
output current
max.
min.
303 mA
30 mA
200 mA
20 mA
303 mA
30 mA
200 mA
20 mA
111 mA
12 mA
84 mA
9 mA
67 mA
7 mA
42 mA
5 mA
300 mA
30 mA
200 mA
20 mA
111 mA
12 mA
84 mA
9 mA
67 mA
7 mA
42 mA
5 mA
200 mA
20 mA
67 mA
7 mA
300 mA
30 mA
200 mA
20 mA
110 mA
11 mA
83 mA
8 mA
67 mA
7 mA
42 mA
5 mA
efficiency
73%
74%
72%
77%
76%
79%
78%
78%
75%
69%
73%
73%
74%
79%
74%
79%
69%
70%
72%
75%
76%
77%
package
style
SMD
SMD
SMD
SMD
SMD
SMD
SMD
SMD
SMD
SMD
SMD
SMD
SMD
SMD
SMD
SMD
SMD
SMD
SMD
SMD
SMD
SMD
UL60950-1
YES
YES
NO
YES
YES
YES
YES
NO
NO
YES
YES
YES
YES
NO
NO
NO
NO
NO
NO
NO
NO
NO
20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2383 www.v-infinity.com