STEVAL-ISA117V1

批量生产

基于VIPer16LN的12 V/4.2 W宽范围单输出隔离反激式转换器演示板

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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
Partner products
Sales Briefcase

产品概述

描述

This board implements a 4 W single-output wide range mains power supply set in flyback isolated topology, using the VIPER16LN, an off-line high voltage converter by STMicroelectronics. The features include an 800 V avalanche rugged power section, PWM operation at 60 kHz with frequency jittering for lower EMI, current limiting with adjustable set point, on-board soft-start, a safe auto-restart after a fault condition and a low stand-by power.
The device does not require a biasing circuit to operate because the IC can be supplied by an internal current generator, therefore saving the cost of the transformers auxiliary winding. If the device is biased through an auxiliary winding, the demonstration board can reach very low standby consumption (< 30 mW at 230 VAC, with output load disconnected).
The IC implements several protections that considerably increase end-product safety and reliability: thermal shutdown with hysteresis, delayed overload protection, open loop failure protection (the last one available only if the device is biased through the auxiliary winding).
  • 所有功能

    • Universal input mains range:
      • input voltage 90 - 264 VAC
      • frequency 45 - 65 Hz
    • Single output voltage: 12 V at 0.35 A continuous operation
    • Stand-by mains consumption: < 30 mW at 230 VAC
    • Average efficiency: > 75 %
    • Fully protected against faults (overload, feedback disconnection and overheating)
    • EMI: according to EN55022-Class-B

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-ISA117V1
批量生产
CARD 工业 Ecopack2 -

STEVAL-ISA117V1

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-ISA117V1 Available at 1 distributors

经销商的可用性STEVAL-ISA117V1

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 4 1 Buy from Distributor

代理商库存报告日期: 2021-12-07

代理商名称

DIGIKEY

库存

4

Min.Order

1

地区

WORLDWIDE Buy from Distributor

代理商库存报告日期: 2021-12-07

Buy Direct VIPer16LN
批量生产
- EAR99 NEC ITALY - 55.0 / 1

STEVAL-ISA117V1

核心产品

VIPer16LN

供货状态

批量生产

Budgetary Price (US$)*/Qty

55.0 / 1

经销商的可用性STEVAL-ISA117V1

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 4 1 Buy from Distributor

代理商库存报告日期: 2021-12-07

代理商名称

DIGIKEY

库存

4

Min.Order

1

地区

WORLDWIDE Buy from Distributor

代理商库存报告日期: 2021-12-07

供应商

-

ECCN (US)

EAR99

ECCN (EU)

NEC

Budgetary Price (US$)* / Qty

55.0 / 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