Datasheet > VEFT1-S12-S3.3-SMT

VEFT1-S12-S3.3-SMT

更新时间： 2024-02-10 16:28:00

品牌	Logo	应用领域
CUI		/
页数	文件大小	规格书
3页	223K
描述
single output series dc-dc converter

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技术参数
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VEFT1-S12-S3.3-SMT 技术参数

生命周期：	Transferred	包装说明：	,
Reach Compliance Code：	unknown	风险等级：	5.58
Base Number Matches：	1

VEFT1-S12-S3.3-SMT 数据手册

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rev.

page 1 of 3

date 10/2009

PART NUMBER: VEFT1-SMT

DESCRIPTION: single output series dc-dc converter

Description

Features

Designed to convert fixed voltages into

an isolated voltage, the VEFT1-SMT sin-

gle series is well suited for providing

board-mount local supplies in a wide

range of applications, including mixed

analog/digital circuits, test & measure-

ment equip., process/machine controls,

datacom/telecom fields, etc...

·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

·3K Vdc isolation

The semi-regulated output can be fol-

lowed by 3-terminal regulators to pro-

vide output protection, in addition to

output regulation.

·Power density 0.85 W/cm³

·No external component required

·Low cost

MODEL

Input Voltage

Output

Voltage

3.3 Vdc

5 Vdc

3.3 Vdc

5 Vdc

Output Current

Package

Nominal

3.3 Vdc

5 Vdc

Range

Max.

300 mA

200 mA

300 mA

200 mA

111 mA

83 mA

Min.

30 mA

20 mA

30 mA

20 mA

12 mA

9 mA

Efficiency Style UL60950-1

VEFT1-S3.3-S3.3-SMT

VEFT1-S3.3-S5-SMT

VEFT1-S5-S3.3-SMT

VEFT1-S5-S5-SMT

VEFT1-S5-S9-SMT

VEFT1-S5-S12-SMT

VEFT1-S5-S15-SMT

VEFT1-S5-S24-SMT

VEFT1-S12-S3.3-SMT

VEFT1-S12-S5-SMT

VEFT1-S12-S9-SMT

VEFT1-S12-S12-SMT

VEFT1-S12-S15-SMT

VEFT1-S12-S24-SMT

VEFT1-S24-S3.3-SMT

VEFT1-S24-S5-SMT

VEFT1-S24-S9-SMT

VEFT1-S24-S12-SMT

VEFT1-S24-S15-SMT

VEFT1-S24-S24-SMT

3.00~3.60 Vdc

4.5~5.5 Vdc

72%

73%

74%

70%

75%

78%

80%

78%

75%

72%

76%

79%

81%

79%

73%

79%

80%

81%

79%

80%

SMD

YES

5 Vdc

4.5~5.5 Vdc

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

4.5~5.5 Vdc

67 mA

7 mA

5 Vdc

4.5~5.5 Vdc

42 mA

5 mA

12 Vdc

24 Vdc

24Vdc

10.8~13.2 Vdc

21.6~26.4 Vdc

300 mA

200 mA

111 mA

83 mA

30 mA

20 mA

12 mA

9 mA

YES

9 Vdc

12 Vdc

15 Vdc

24 Vdc

3.3 Vdc

5 Vdc

67 mA

7 mA

42 mA

5 mA

300 mA

200 mA

111 mA

83 mA

30 mA

20 mA

12 mA

9 mA

9 Vdc

12 Vdc

15 Vdc

24 Vdc

67 mA

7 mA

42 mA

5 mA

OUTPUT SPECIFICATIONS

Item

Test conditions

Min.

0.1

Typ.

Max.

Units

Output power

Line Regulation

Load Regulation

Output voltage accuracy

Temperature drift

Output ripple

For Vin change of 1%

1.2

10% to 100% full load

See tolerance envelope graph

@ 100% load

20 MHz Bandwidth

Full load, nominal input

0.03

150

160

%/°C

mVp-p

KHz

125

Switching frequency

100

20050 SW 112 Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2383 www.v-infinity.com

12 3

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与VEFT1-S12-S3.3-SMT相关器件

型号	品牌	获取价格	描述	数据表
VEFT1-S12-S3.3-SMT-TR	CUI	获取价格	CONVERTER DC/DC 1W 3.3V 300MA
VEFT1-S12-S5-SMT	CUI	获取价格	single output series dc-dc converter
VEFT1-S12-S5-SMT-TR	CUI	获取价格	CONVERTER DC/DC 1W 5V 200MA
VEFT1-S12-S9-SMT	CUI	获取价格	single output series dc-dc converter
VEFT1-S12-S9-SMT-TR	CUI	获取价格	DC/DC CONVERTER 9V 1W
VEFT1-S15-D12-SMT	CUI	获取价格	Dual Output Series Dc-Dc Converter
VEFT1-S15-D12-SMT-M	CUI	获取价格	Analog Circuit,
VEFT1-S15-D15-SMT	CUI	获取价格	Dual Output Series Dc-Dc Converter
VEFT1-S15-D15-SMT-M	CUI	获取价格	VEFT1-S15-D15-SMT-M
VEFT1-S15-D5-SMT	CUI	获取价格	Dual Output Series Dc-Dc Converter

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