STEVAL-ISF003V1

批量生产

具有浪涌电流限制的低待机损耗电源前端

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概述
Online design
样片和购买
解决方案
文件
CAD资源
工具与软件
质量与可靠性
开始
Partner products
Sales Briefcase

产品概述

描述

The STEVAL-ISF003V1 evaluation board allows the inrush-current which charges a DC bus capacitor to be limited to comply with the IEC 61000-3-3 standard. This inrush-current limitation is based on a soft-start procedure of the mixed bridge diodes and SCRs rectifier using progressive phase control at board start-up. This solution can also drastically reduce standby losses as the DC bus can be totally disconnected from the AC mains when it does not have to operate. DC bus deactivation is simply achieved by turning off SCRs, without requiring an additional relay to open the circuit in standby.
The steady-state losses are also reduced, thanks to the removal of the NTC / PTC resistor traditionally used to limit inrush-current. Therefore, no relay is required to bypass this resistor as it is no longer used.
  • 所有功能

    • Fully electronic solution without the need for an inrush current limiter resistor and its bulky bypass electromechanical relay
    • DC bus disconnection at standby to reduce losses below 0.3 W
    • Inrush current compliance with IEC61000-3-3
    • Operation allowed with PFC (continuous or discontinuous)
    • Compliant with EN 55015, IEC 61000-4-11
    • Criteria A at 4 kV IEC 61000-4-5 and at 4 kV IEC 61000-4-4
    • RoHS compliant

特别推荐

相关应用

工业

通信设备, 计算机和外围设备

质量与可靠性

产品型号 Marketing Status 封装 等级规格 符合RoHS级别 WEEE Compliant 材料声明**
STEVAL-ISF003V1
批量生产
CARD 工业 Ecopack2 -

STEVAL-ISF003V1

Package:

CARD

Material Declaration**:

Marketing Status

批量生产

Package

CARD

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

样片和购买

产品型号
从分销商订购
从ST订购
核心产品
供货状态
供应商
ECCN (US)
ECCN (EU)
Country of Origin
Board production status
Budgetary Price (US$)*/Qty
STEVAL-ISF003V1 Available at 2 distributors

经销商的可用性STEVAL-ISF003V1

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

代理商库存报告日期: 2021-05-12

代理商名称

DIGIKEY

库存

1

Min.Order

1

地区

WORLDWIDE 马上订购

MOUSER

库存

1

Min.Order

1

地区

WORLDWIDE 马上订购

代理商库存报告日期: 2021-05-12

Buy Direct TN5050H-12WY; STTH60L10WY; STM8S103K3T3
批量生产
ST EAR99 NEC ITALY - 318.0 / 1

STEVAL-ISF003V1

核心产品

TN5050H-12WY; STTH60L10WY; STM8S103K3T3

供货状态

批量生产

Budgetary Price (US$)*/Qty

318.0 / 1

经销商的可用性STEVAL-ISF003V1

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

代理商库存报告日期: 2021-05-12

代理商名称

DIGIKEY

库存

1

Min.Order

1

地区

WORLDWIDE 马上订购

MOUSER

库存

1

Min.Order

1

地区

WORLDWIDE 马上订购

代理商库存报告日期: 2021-05-12

供应商

ST

ECCN (US)

EAR99

ECCN (EU)

NEC

Budgetary Price (US$)* / Qty

318.0 / 1

Country of Origin

ITALY

Board production status

-

(*) 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