Datasheet > VOM1271T

VOM1271T

更新时间： 2024-09-24 19:39:39

品牌	Logo	应用领域
威世 - VISHAY		光电二极管
页数	文件大小	规格书
7页	132K
描述
Buffer/Inverter Based MOSFET Driver, PDSO4, GREEN, SOP-4

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VOM1271T 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	包装说明：	GREEN, SOP-4
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	Factory Lead Time：	18 weeks
风险等级：	1.56	Base Number Matches：	1

VOM1271T 数据手册

VOM1271

Vishay Semiconductors

www.vishay.com

Photovoltaic MOSFET Driver with Integrated Fast Turn-Off,

Solid-State Relay

FEATURES

• Open circuit voltage at I_F= 10 mA, 8.4 V typical

• Short circuit current at I_F= 10 mA, 15 μA typical

• Isolation test voltage 4500 V_RMS

• Logic compatible input

• High reliability

Turn

Off

• Integrated rapid turn-off circuitry

• Material categorization:

i179066_6

For definitions of compliance please see

www.vishay.com/doc?99912

APPLICATIONS

DESCRIPTION

• High-side driver

The VOM1271 is a stand-alone optically isolated MOSFET

driver. Unlike conventional MOSFET drivers, which require

an external power supply to provide V_CCand or V_DDrails to

the driver itself, the VOM1271 obtains all the required

current to drive its internal circuitry from the LED current on

the low voltage primary side of the isolation barrier. This

saves the designer the space and cost associated with

providing one or more external power supplies. The

VOM1271 also integrates a turn-off circuit internal to the

component itself, thus doing away with the need for

additional components in order to increase the overall

switching speed by decreasing the turn-off time. These

features, combined with a small SOP4 package, provide

designers with a small footprint, highly integrated isolated

gate driver solution for a large variety of MOSFET drive

applications.

• Solid-state relays

• Floating power supply

• Power control

• Data acquisition

• ATE

• Isolated solenoid drivers

• Isolated high current relay drivers

• Isolated high voltage relay drivers

AGENCY APPROVALS

The safety application model number covering all products

in this datasheet is VOM1271. This model number should be

used when consulting safety agency documents.

• UL1577

• cUL, equivalent to CSA bulletin 5A

• FIMKO EN 60950-1

SAFETY AGENCY COMPLIANCE

Please see document: www.vishay.com/doc?83743

ORDERING INFORMATION

SOP-4

PART NUMBER

TAPE

AND

7.21 mm

REEL

PACKAGE

UL, cUL, FIMKO

SOP-4

VOM1271T

Note

For additional information on the available options refer to option information. The product is available only on tape and reel.

•

Rev. 1.6, 07-Jan-14

Document Number: 83469

For technical questions, contact: optocoupleranswers@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

12 3 4 5 6 7

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VOM3052, VOM3053	VISHAY	获取价格	Optocoupler, Phototriac Output, Non-Zero Cros
VOM3052_15	VISHAY	获取价格	Optocoupler, Phototriac Output, Non-Zero Crossing

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