STEVAL-VP318L2F

批量生产
Design Win

15 V/1.2 A isolated PSR Flyback converter based on VIPER31

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产品概述

描述

The STEVAL-VP318L2F implements a 15 V-18 W isolated flyback converter in primary side regulation (PSR) developed for general purpose applications, operating from 90 to 265 VAC.

The reference design is built around the VIPER318LDTR offline high-voltage converter which belongs to the VIPerPlus family and features an 800 V avalanche-rugged power MOSFET, PWM current mode control, fixed 60 kHz switching frequency with jittering to meet electromagnetic disturbance standards and burst mode for light load management.

The evaluation board main characteristics are: small size, minimal BOM, high efficiency and tight line, load regulation over the entire input and output ranges.

Input overvoltage and undervoltage protections, with separate and settable intervention thresholds, are available at OVP and UVP pins.

  • 所有功能

    • Universal input mains range: 90 – 265 VAC
    • Frequency: 50-60 Hz
    • Output voltage: 15 V
    • Output current: 1.2 A
    • Average efficiency: > 83%
    • Tight line and load regulation over the entire input and output ranges
    • Meets IEC55022 Class B conducted EMI even with reduced EMI filter, thanks to the frequency jittering feature
    • RoHS compliant

质量与可靠性

产品型号 Marketing Status 等级规格 符合RoHS级别 WEEE Compliant 材料声明**
STEVAL-VP318L2F
批量生产
CARD 工业 Ecopack2 Yes

STEVAL-VP318L2F

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

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产品型号
供货状态
Budgetary Price (US$)*/Qty
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包装类型
RoHS
Country of Origin
ECCN (US)
ECCN (EU)
供应商
核心产品
Board production status
STEVAL-VP318L2F
Available at distributors

经销商的可用性 STEVAL-VP318L2F

代理商名称
地区 库存 最小订购量 第三方链接

代理商库存报告日期:

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STEVAL-VP318L2F 批量生产

Budgetary Price (US$)*/Qty:
-
包:
包装类型:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

产品型号:

STEVAL-VP318L2F

供应商:

ST

核心产品:

VIPER31

Board production status:

-

代理商名称

代理商库存报告日期:

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(*) 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