VBT2-SMT CUI [CUI INC], VBT2-SMT Datasheet

VBT2-SMT

Manufacturer Part Number

VBT2-SMT

Description

DC-DC Converter

Manufacturer

CUI [CUI INC]

Datasheet

1.VBT2-SMT.pdf (3 pages)

Current page: 1 of 3
Download datasheet (123Kb)

Description

Designed to convert fixed volt-

ages into an isolated voltage, the

VBT2-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.

Note:

Model

Number

VBT2-S5-S5-SMT

VBT2-S5-S9-SMT

VBT2-S5-S12-SMT

VBT2-S5-S15-SMT

VBT2-S12-S5-SMT

VBT2-S12-S9-SMT

VBT2-S12-S12-SMT

VBT2-S12-S15-SMT

Output Specifications

Item

Output power

Line Regulation

Load Regulation

Output voltage accuracy

Temperature drift

Output ripple

Switching frequency

1. All specifications measured at TA=25°C, humidity <75%, nominal input voltage and rated output load unless

V-Infinity, LLC, 20050 SW 112th Ave., Tualatin, OR 97062

otherwise specified.

Nominal

12 Vdc

5 Vdc

Input Voltage

Test conditions

For Vin change of 1%

10% to 100% full load (3.3V,5V output)

10% to 100% full load (9V output)

10% to 100% full load (12V output)

10% to 100% full load (15V output)

See tolerance envelope graph

100% load

20 MHz Bandwidth

Full load, nominal input

10.8~13.2 Vdc

4.5~5.5 Vdc

Range

Features

·Isolated 2 W output

·Temperature range: -40°C~+85°C

·Unregulated

·High efficiency to 85%

·Single voltage output

·Small footprint

·SMT package style

·Industry standard pinout

·UL94-V0 package

·No heatsink required

·1K VDC isolation

·High power density

·No external component required

·Low cost

Voltage

Output

12 Vdc

15 Vdc

12 Vdc

15 Vdc

5 Vdc

9 Vdc

5 Vdc

9 Vdc

VBT2-SMT Series DC-DC Converter

400 mA

222 mA

167 mA

133 mA

400 mA

222 mA

167 mA

133 mA

www.v-infinity.com

Max.

Output Current

Min.

0.2

40 mA

23 mA

17 mA

14 mA

40 mA

23 mA

17 mA

14 mA

Min.

Typ.

12.8

8.3

6.8

6.3

100

Efficiency

81%

82%

84%

82%

83%

85%

1-866-372-1258

Max.

1.2

0.03

200

Package

Style

SMT

%/°C

mVp-p

KHz

Units

Rev. 12-2006

1 / 3

Related parts for VBT2-SMT

VBT2-SMT Summary of contents

Page 1

... Description Designed to convert fixed volt- ages into an isolated voltage, the VBT2-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 ...

Page 2

... Side View Note: All Pins on a 2.54mm pitch; all pin diameters are 0.50mm; all dimensions in mm. V-Infinity, LLC, 20050 SW 112th Ave., Tualatin, OR 97062 VBT2-SMT Series DC-DC Converter 1 second 25°C Max, 15°C Typ. Free air convection -40°C to +85°C -55°C to +125°C 300° ...

Page 3

... DC C GND <Figure 1> V-Infinity, LLC, 20050 SW 112th Ave., Tualatin, OR 97062 VBT2-SMT Series DC-DC Converter - Minimum loading The converter needs a minimum of 10% loading to maintain output regulation. Operation under no-load conditions will not cause immediate damages but may reduce reliability, and cause performance not to meet specifications ...

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