VIPER22A-E

批量生产

Fixed frequency off line converter

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样片和购买
概述
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资源
解决方案
质量与可靠性
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样片和购买
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  • The VIPer22A-E combines a dedicated current mode PWM controller with a high voltage power MOSFET on the same silicon chip.

    Typical applications cover off line power supplies for battery charger adapters, standby power supplies for TV or monitors, auxiliary supplies for motor control, etc. The internal control circuit offers the following benefits:
    Large input voltage range on the VDDpin accommodates changes in auxiliary supply voltage. This feature is well adapted to battery charger adapter configurations.
    Automatic burst mode in low load condition.
    Overvoltage protection in HICCUP mode.

    主要特性

    • Fixed 60 kHz switching frequency
    • 9 V to 38 V wide range VDDvoltage
    • Current mode control
    • Auxiliary undervoltage lockout with hysteresis
    • High voltage start-up current source
    • Overtemperature, overcurrent and overvoltage protection with auto-restart

电路原理图

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样片和购买

产品型号
封装
包装类型
供货状态
预算价格(US$)
数量
RDS(on) (Ω) (max)
Transistor Breakdown Voltage (V) (min)
Drain Current (A) (nom)
更多信息
从分销商订购
从ST订购
VIPER22ASTR-E SO-8 Tape And Reel
批⁠量⁠生⁠产
0.323 1000 17 730 0.7
更多信息

ECCN (US):

EAR99

Country of Origin:

CHINA

查看供货情况

Distributor availability ofVIPER22ASTR-E

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 28719 1 Order Now
COMPEL EUROPE 4613 1 Order Now
RS COMPONENTS EUROPE 2620 1 Order Now
ARROW EUROPE 2500 0 Order Now
Newark Element14 AMERICA 625 0 Order Now
ARROW AMERICA 5000 2500 Order Now
MOUSER WORLDWIDE 5758 1 Order Now
Farnell Element14 EUROPE 466 1 Order Now
RUTRONIK EUROPE 10000 2500 Order Now

代理商库存报告日期: 2020-02-21

代理商名称

DIGIKEY

库存

28719

Min.Order

1

地区

WORLDWIDE Order Now

COMPEL

库存

4613

Min.Order

1

地区

EUROPE Order Now

RS COMPONENTS

库存

2620

Min.Order

1

地区

EUROPE Order Now

ARROW

库存

2500

Min.Order

0

地区

EUROPE Order Now

Newark Element14

库存

625

Min.Order

0

地区

AMERICA Order Now

ARROW

库存

5000

Min.Order

2500

地区

AMERICA Order Now

MOUSER

库存

5758

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

466

Min.Order

1

地区

EUROPE Order Now

RUTRONIK

库存

10000

Min.Order

2500

地区

EUROPE Order Now

代理商库存报告日期: 2020-02-21

获取样片

VIPER22ASTR-E

封装

SO-8

包装类型

Tape And Reel

单价(US$)

0.323*

Distributor availability ofVIPER22ASTR-E

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 28719 1 Order Now
COMPEL EUROPE 4613 1 Order Now
RS COMPONENTS EUROPE 2620 1 Order Now
ARROW EUROPE 2500 0 Order Now
Newark Element14 AMERICA 625 0 Order Now
ARROW AMERICA 5000 2500 Order Now
MOUSER WORLDWIDE 5758 1 Order Now
Farnell Element14 EUROPE 466 1 Order Now
RUTRONIK EUROPE 10000 2500 Order Now

代理商库存报告日期: 2020-02-21

代理商名称

DIGIKEY

库存

28719

Min.Order

1

地区

WORLDWIDE Order Now

COMPEL

库存

4613

Min.Order

1

地区

EUROPE Order Now

RS COMPONENTS

库存

2620

Min.Order

1

地区

EUROPE Order Now

ARROW

库存

2500

Min.Order

0

地区

EUROPE Order Now

Newark Element14

库存

625

Min.Order

0

地区

AMERICA Order Now

ARROW

库存

5000

Min.Order

2500

地区

AMERICA Order Now

MOUSER

库存

5758

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

466

Min.Order

1

地区

EUROPE Order Now

RUTRONIK

库存

10000

Min.Order

2500

地区

EUROPE Order Now

代理商库存报告日期: 2020-02-21

供货状态

批⁠量⁠生⁠产

单价(US$)

0.323

数量

1000

RDS(on) (Ω) (max)

17

Transistor Breakdown Voltage (V) (min)

730

Drain Current (A) (nom)

0.7

ECCN (US)

EAR99

Country of Origin

CHINA

(*) 建议转售单价(美元)仅用于预算用途。如需以当地货币计价的报价,请联系您当地的 ST销售办事处 或我们的 经销商

适合您的资源

评估工具

    • 产品型号

      3 W non-isolated offline LED driver demonstration board based on the VIPer22A-E

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      Low power OFF-line SMPS primary switcher
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      2.1
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      AN1897
      VIPower™: low-cost universal input DVD supply with the VIPer22A-E
      2.0
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      AN2359

      Double output Buck-Boost converter with VIPerX2A

      AN2961

      STEVAL-ILL026V1 non-isolated 3 W offline LED driver based on the VIPER22A-E

      AN2042

      VIPower: dimmable driver for high brightness LEDs with VIPer22A-E

      AN1514

      VIPower: double output buck or buck-boost converter using VIPer12A-E/22A-E

      AN1897

      VIPower™: low-cost universal input DVD supply with the VIPer22A-E

出版刊物和宣传资料

    • 描述 版本 文档大小 操作
      Power Management Guide 06.2019
      4.89 MB
      PDF

      Power Management Guide

产品型号 供货状态 封装 等级规格 符合RoHS级别 材料声明**
VIPER22ASTR-E
批量生产
SO-8 Industrial Ecopack2

VIPER22ASTR-E

Package:

SO-8

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此,它们可能不是100%适用于特定的设备。有关特定设备的信息,请联系 销售支持

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