VIPER28

批量生产

VIPerPlus系列:峰值功率固定频率离线高压转换器

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概述
样片和购买
解决方案
资源
工具与软件
质量与可靠性
eDesignSuite
开始
Partner products
Sales Briefcase
  • The device is a high-voltage converter that smartly integrates an 800 V rugged power MOSFET with PWM current-mode control.This IC is capable of meeting more stringent energy-saving standards as it has very low consumption and operates in burst mode under light load. The device features an adjustable extra power timer (EPT) that enables the IC to sustain overload conditions for a few seconds. The integrated HV startup, sense FET and oscillator with jitter allow the advantage of using minimal components in the application. The device features high-level protections like dual-level OCP, output overvoltage, short-circuit, and thermal shutdown with hysteresis. After the removal of a fault condition, the IC is automatically restarted.

    主要特性

    • 800 V avalanche-rugged power MOSFET allowing achieving ultra wide-range input Vac
    • Embedded HV startup and sense FET
    • PWM current-mode controller
    • OCP with selectable threshold (IDlim) and 2ndOCP with higher value (IDMAX) to protect the IC from transformer saturation or short-circuit of the secondary diode
    • 30 mW no-load consumption at 230 Vac
    • Two operating frequencies:
      • 60 kHz (L type) or 115 kHz (H type)
    • Jittered frequency reduces the EMI
    • Extra power timer (EPT) blanks the overload current for few seconds
    • Output overvoltage protection with tight tolerance and digital noise filter
    • Soft-start reduces the stress during startup and increases IC lifetime
    • Automatic restart after a fault condition
    • Thermal shutdown increases system reliability and IC lifetime

电路原理图

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相关应用

LED照明和控制

评估工具

    • 产品型号

      基于VIPer28L的5 V/10 W、60 kHz隔离反激式转换器,具有额外电源管理

      基于VIPER28HN的5 V-2 A - 115 kHz反激式转换器,具有临时的额外电源管理

00 选择要下载的文档

技术文档

    • 描述 版本 文档大小 操作
      DS5927
      Peak power high-voltage converter - VIPer Plus
      6.0
      876.08 KB
      PDF
      DS5927

      Peak power high-voltage converter - VIPer Plus

    • 描述 版本 文档大小 操作
      AN2950
      EVLVIPER28L-10W: 5 V/10 W, 60 kHz isolated flyback with extra power management
      1.0
      1.76 MB
      PDF
      AN4564
      Is a positive power supply mandatory for my application, or could a negative output work also?
      1.0
      384.04 KB
      PDF
      AN2950

      EVLVIPER28L-10W: 5 V/10 W, 60 kHz isolated flyback with extra power management

      AN4564

      Is a positive power supply mandatory for my application, or could a negative output work also?

Presentations & Training Material

    • 描述 版本 文档大小 操作
      ST products and solutions for solar energy 5.1
      2.09 MB
      PDF

      ST products and solutions for solar energy

出版刊物和宣传资料

    • 描述 版本 文档大小 操作
      Electric vehicle (EV) ecosystem 1.1
      1.28 MB
      PDF
      电源管理指南 06.2019
      5.89 MB
      PDF
      VIPerPlus助力开关电源(SMPS)设计 05.2020
      662.12 KB
      PDF
      VIPerPlus evaluation boards 05.2018
      1,002.52 KB
      PDF

      Electric vehicle (EV) ecosystem

      电源管理指南

      VIPerPlus助力开关电源(SMPS)设计

      VIPerPlus evaluation boards

质量与可靠性

产品型号 供货状态 封装 等级规格 符合RoHS级别 材料声明**
VIPER28HD
批量生产
SO-16 Industrial Ecopack2
VIPER28HDTR
批量生产
SO-16 Industrial Ecopack2
VIPER28HN
批量生产
PDIP 7 Industrial Ecopack2
VIPER28LD
批量生产
SO-16 Industrial Ecopack2
VIPER28LDTR
批量生产
SO-16 Industrial Ecopack2
VIPER28LN
批量生产
PDIP 7 Industrial Ecopack2

VIPER28HD

Package:

SO-16

Material Declaration**:

Marketing Status

批量生产

Package

SO-16

Grade

Industrial

RoHS Compliance Grade

Ecopack2

VIPER28HDTR

Package:

SO-16

Material Declaration**:

Marketing Status

批量生产

Package

SO-16

Grade

Industrial

RoHS Compliance Grade

Ecopack2

VIPER28HN

Package:

PDIP 7

Material Declaration**:

Marketing Status

批量生产

Package

PDIP 7

Grade

Industrial

RoHS Compliance Grade

Ecopack2

VIPER28LD

Package:

SO-16

Material Declaration**:

Marketing Status

批量生产

Package

SO-16

Grade

Industrial

RoHS Compliance Grade

Ecopack2

VIPER28LDTR

Package:

SO-16

Material Declaration**:

Marketing Status

批量生产

Package

SO-16

Grade

Industrial

RoHS Compliance Grade

Ecopack2

VIPER28LN

Package:

PDIP 7

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

PDIP 7

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

eDesignSuite

转换器

Input

V This option is required. And must be less than or equal to Volt. Max [V]
V This option is required. And must be greater than or equal to Volt. Min [V]

Output Power

V This option is required and must be a number.
A This option is required and must be a number.

LED驱动器

Input

V This option is required. And must be less than or equal to Volt. Max [V]
V This option is required. And must be greater than or equal to Volt. Min [V]

LED自定义

V This option is required.
A This option is required.
Ω This option is required.

LEDs

This option is required. And must be a whole positive number between 1 and 20.
This option is required. And must be a whole positive number between 1 and 20.

电池充电器

Input

V This option is required. And must be less than or equal to Volt. Max [V]
V This option is required. And must be greater than or equal to Volt. Min [V]

Output Power

V This option is required and must be a number.
A This option is required and must be a number.

样片和购买

产品型号
从分销商订购
从ST订购
封装
包装类型
供货状态
RDS(on) (Ω) (max)
Transistor Breakdown Voltage (V) (min)
Drain Current (A) (nom)
ECCN (US)
Country of Origin
Budgetary Price (US$)*/Qty
VIPER28LD 没有经销商,请联系我们的销售办事处 立即购买 SO-16 Tube
批量生产
7 800 0.8 EAR99 CHINA 0.394 / 1k
VIPER28LN Available at 5 distributors

...的经销商可用性VIPER28LN

代理商名称
地区 Stock 最小订购量 第三方链接
DIGIKEY WORLDWIDE 2000 1 马上订购
ARROW EUROPE 739 0 马上订购
Newark Element14 AMERICA 500 0 马上订购
MOUSER WORLDWIDE 967 1 马上订购
Farnell Element14 EUROPE 1384 1 马上订购

代理商库存报告日期: 2020-07-02

代理商名称

DIGIKEY

Stock

2000

Min.Order

1

地区

WORLDWIDE 马上订购

ARROW

Stock

739

Min.Order

0

地区

EUROPE 马上订购

Newark Element14

Stock

500

Min.Order

0

地区

AMERICA 马上订购

MOUSER

Stock

967

Min.Order

1

地区

WORLDWIDE 马上订购

Farnell Element14

Stock

1384

Min.Order

1

地区

EUROPE 马上订购

代理商库存报告日期: 2020-07-02

获取样片 PDIP 7 Tube
批量生产
7 800 0.8 EAR99 CHINA 0.415 / 1k
VIPER28HDTR Available at 2 distributors

...的经销商可用性VIPER28HDTR

代理商名称
地区 Stock 最小订购量 第三方链接
DIGIKEY WORLDWIDE 1165 1 马上订购
MOUSER WORLDWIDE 2635 1 马上订购

代理商库存报告日期: 2020-07-02

代理商名称

DIGIKEY

Stock

1165

Min.Order

1

地区

WORLDWIDE 马上订购

MOUSER

Stock

2635

Min.Order

1

地区

WORLDWIDE 马上订购

代理商库存报告日期: 2020-07-02

获取样片 SO-16 Tape And Reel
批量生产
7 800 0.8 EAR99 THAILAND 0.394 / 1k
VIPER28HN Available at 2 distributors

...的经销商可用性VIPER28HN

代理商名称
地区 Stock 最小订购量 第三方链接
DIGIKEY WORLDWIDE 1361 1 马上订购
MOUSER WORLDWIDE 2784 1 马上订购

代理商库存报告日期: 2020-07-02

代理商名称

DIGIKEY

Stock

1361

Min.Order

1

地区

WORLDWIDE 马上订购

MOUSER

Stock

2784

Min.Order

1

地区

WORLDWIDE 马上订购

代理商库存报告日期: 2020-07-02

获取样片 PDIP 7 Tube
批量生产
7 800 0.8 EAR99 CHINA 0.415 / 1k
VIPER28LDTR Available at 1 distributors

...的经销商可用性VIPER28LDTR

代理商名称
地区 Stock 最小订购量 第三方链接
ARROW AMERICA 5000 2500 马上订购

代理商库存报告日期: 2020-07-02

代理商名称

ARROW

Stock

5000

Min.Order

2500

地区

AMERICA 马上订购

代理商库存报告日期: 2020-07-02

立即购买 SO-16 Tape And Reel
批量生产
7 800 0.8 EAR99 THAILAND 0.394 / 1k
VIPER28HD 没有经销商,请联系我们的销售办事处 立即购买 SO-16 Tube
批量生产
7 800 0.8 EAR99 CHINA 0.394 / 1k

VIPER28LD

封装

SO-16

包装类型

Tube

Budgetary Price (US$)*/Qty

0.394 / 1k

供货状态

批量生产

Budgetary Price (US$)* / Qty

0.394 / 1k

RDS(on) (Ω) (max)

7

Transistor Breakdown Voltage (V) (min)

800

Drain Current (A) (nom)

0.8

ECCN (US)

EAR99

Country of Origin

CHINA

VIPER28LN

封装

PDIP 7

包装类型

Tube

Budgetary Price (US$)*/Qty

0.415 / 1k

...的经销商可用性VIPER28LN

代理商名称
地区 Stock 最小订购量 第三方链接
DIGIKEY WORLDWIDE 2000 1 马上订购
ARROW EUROPE 739 0 马上订购
Newark Element14 AMERICA 500 0 马上订购
MOUSER WORLDWIDE 967 1 马上订购
Farnell Element14 EUROPE 1384 1 马上订购

代理商库存报告日期: 2020-07-02

代理商名称

DIGIKEY

Stock

2000

Min.Order

1

地区

WORLDWIDE 马上订购

ARROW

Stock

739

Min.Order

0

地区

EUROPE 马上订购

Newark Element14

Stock

500

Min.Order

0

地区

AMERICA 马上订购

MOUSER

Stock

967

Min.Order

1

地区

WORLDWIDE 马上订购

Farnell Element14

Stock

1384

Min.Order

1

地区

EUROPE 马上订购

代理商库存报告日期: 2020-07-02

供货状态

批量生产

Budgetary Price (US$)* / Qty

0.415 / 1k

RDS(on) (Ω) (max)

7

Transistor Breakdown Voltage (V) (min)

800

Drain Current (A) (nom)

0.8

ECCN (US)

EAR99

Country of Origin

CHINA

VIPER28HDTR

封装

SO-16

包装类型

Tape And Reel

Budgetary Price (US$)*/Qty

0.394 / 1k

...的经销商可用性VIPER28HDTR

代理商名称
地区 Stock 最小订购量 第三方链接
DIGIKEY WORLDWIDE 1165 1 马上订购
MOUSER WORLDWIDE 2635 1 马上订购

代理商库存报告日期: 2020-07-02

代理商名称

DIGIKEY

Stock

1165

Min.Order

1

地区

WORLDWIDE 马上订购

MOUSER

Stock

2635

Min.Order

1

地区

WORLDWIDE 马上订购

代理商库存报告日期: 2020-07-02

供货状态

批量生产

Budgetary Price (US$)* / Qty

0.394 / 1k

RDS(on) (Ω) (max)

7

Transistor Breakdown Voltage (V) (min)

800

Drain Current (A) (nom)

0.8

ECCN (US)

EAR99

Country of Origin

THAILAND

VIPER28HN

封装

PDIP 7

包装类型

Tube

Budgetary Price (US$)*/Qty

0.415 / 1k

...的经销商可用性VIPER28HN

代理商名称
地区 Stock 最小订购量 第三方链接
DIGIKEY WORLDWIDE 1361 1 马上订购
MOUSER WORLDWIDE 2784 1 马上订购

代理商库存报告日期: 2020-07-02

代理商名称

DIGIKEY

Stock

1361

Min.Order

1

地区

WORLDWIDE 马上订购

MOUSER

Stock

2784

Min.Order

1

地区

WORLDWIDE 马上订购

代理商库存报告日期: 2020-07-02

供货状态

批量生产

Budgetary Price (US$)* / Qty

0.415 / 1k

RDS(on) (Ω) (max)

7

Transistor Breakdown Voltage (V) (min)

800

Drain Current (A) (nom)

0.8

ECCN (US)

EAR99

Country of Origin

CHINA

VIPER28LDTR

封装

SO-16

包装类型

Tape And Reel

Budgetary Price (US$)*/Qty

0.394 / 1k

...的经销商可用性VIPER28LDTR

代理商名称
地区 Stock 最小订购量 第三方链接
ARROW AMERICA 5000 2500 马上订购

代理商库存报告日期: 2020-07-02

代理商名称

ARROW

Stock

5000

Min.Order

2500

地区

AMERICA 马上订购

代理商库存报告日期: 2020-07-02

供货状态

批量生产

Budgetary Price (US$)* / Qty

0.394 / 1k

RDS(on) (Ω) (max)

7

Transistor Breakdown Voltage (V) (min)

800

Drain Current (A) (nom)

0.8

ECCN (US)

EAR99

Country of Origin

THAILAND

VIPER28HD

封装

SO-16

包装类型

Tube

Budgetary Price (US$)*/Qty

0.394 / 1k

供货状态

批量生产

Budgetary Price (US$)* / Qty

0.394 / 1k

RDS(on) (Ω) (max)

7

Transistor Breakdown Voltage (V) (min)

800

Drain Current (A) (nom)

0.8

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