HVLED007

批量生产
Education

反激式转换器的过渡模式PFC控制器

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  • The HVLED007 is a current-mode PFC controller specific for isolated high power factor, flyback converters operated in transition mode (aka quasi-resonant operation). Targeting both indoor and outdoor solid-state lighting applications, it provides extended temperature range operation down to -40 °C with guaranteed electrical specification.

    The main feature of this IC is a special circuit (Input Current Shaper, ICS), that enables High-PF quasi-resonant flyback converters to draw a theoretically sinusoidal input current from the power line, unlike the traditional control.
    In practice, with little effort it is possible to achieve a total distortion of the input current (THD) lower than 10% at full load and lower than 20% at 30% load over the entire input voltage range.
    The IC is provided with a control input intended for being driven by the phototransistor of an optocoupler to close a secondary-regulated isolated control loop. However, with the addition of a simple external circuitry it can be used to close a primary-regulated voltage loop as well.
    The HVLED007 includes protection features to handle overload, short-circuit and overvoltage conditions.
    The totem-pole output stage, capable of 600 mA source and 800 mA sink current, is suitable for big MOSFET drives which, combined with the other features, makes the device an excellent low-cost solution for EN61000-3-2 compliant SMPS up to 100 W.

    主要特性

    • Transition-mode (quasi-resonant) control of flyback PFC pre-regulators
    • Proprietary input current shaper for minimum THD of line current
    • Control input for isolated feedback and optocoupler driving
    • Output overvoltage protection
    • Overload and short-circuit protection
    • Low (≤ 60 μA) start-up current and low (≤ 4 ma) quiescent current
    • Digital leading-edge blanking on current sense
    • -600/+800 mA totem pole gate driver with UVLO pull-down and voltage clamp
    • SO8 package

特别推荐

All tools & software

    • 产品型号
      状态
      描述
      类型
      供应商

      EVLHVLED007W35F

      批量生产

      具有极低THD的35W LED驱动器,基于HVLED007过渡模式反激式控制器

      LED和一般照明解决方案评估板 ST
      EVLHVLED007W35F

      描述:

      具有极低THD的35W LED驱动器,基于HVLED007过渡模式反激式控制器

EDA Symbols, Footprints and 3D Models

STMicroelectronics - HVLED007

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Symbols

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Footprints

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3D models

质量与可靠性

产品型号 Marketing Status 封装 等级规格 符合RoHS级别 材料声明**
HVLED007
批量生产
SO-8 工业 Ecopack2
HVLED007TR
批量生产
SO-8 工业 Ecopack2

HVLED007

Package:

SO-8

Material Declaration**:

Marketing Status

批量生产

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack2

HVLED007TR

Package:

SO-8

Material Declaration**:

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

样片和购买

产品型号
从分销商订购
从ST订购
供货状态
ECCN (US)
ECCN (EU)
包装类型
封装
温度(ºC) Country of Origin
Budgetary Price (US$)*/Qty
最小值
最大值
HVLED007 无法联系到经销商,请联系我们的销售办事处
批量生产
EAR99 NEC Tube SO-8 -40 125 MOROCCO 0.36 / 1k
HVLED007TR Available at 6 distributors

经销商的可用性HVLED007TR

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 2350 1 马上订购
RS COMPONENTS EUROPE 100 1 马上订购
AVNET AMERICA 2500 0 马上订购
FUTURE WORLDWIDE 2500 2500 马上订购
MOUSER WORLDWIDE 4832 1 马上订购
ANGLIA Live EUROPE 2500 2500 马上订购

代理商库存报告日期: 2021-01-24

代理商名称

DIGIKEY

库存

2350

Min.Order

1

地区

WORLDWIDE 马上订购

RS COMPONENTS

库存

100

Min.Order

1

地区

EUROPE 马上订购

AVNET

库存

2500

Min.Order

0

地区

AMERICA 马上订购

FUTURE

库存

2500

Min.Order

2500

地区

WORLDWIDE 马上订购

MOUSER

库存

4832

Min.Order

1

地区

WORLDWIDE 马上订购

ANGLIA Live

库存

2500

Min.Order

2500

地区

EUROPE 马上订购

代理商库存报告日期: 2021-01-24

Buy Direct
批量生产
EAR99 NEC Tape And Reel SO-8 -40 125 MOROCCO 0.36 / 1k

HVLED007

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.36 / 1k

ECCN (EU)

NEC

包装类型

Tube

封装

SO-8

Operating Temperature (°C)

(最小值)

-40

(最大值)

125

Budgetary Price (US$)* / Qty

0.36 / 1k

Country of Origin

MOROCCO

HVLED007TR

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.36 / 1k

经销商的可用性HVLED007TR

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 2350 1 马上订购
RS COMPONENTS EUROPE 100 1 马上订购
AVNET AMERICA 2500 0 马上订购
FUTURE WORLDWIDE 2500 2500 马上订购
MOUSER WORLDWIDE 4832 1 马上订购
ANGLIA Live EUROPE 2500 2500 马上订购

代理商库存报告日期: 2021-01-24

代理商名称

DIGIKEY

库存

2350

Min.Order

1

地区

WORLDWIDE 马上订购

RS COMPONENTS

库存

100

Min.Order

1

地区

EUROPE 马上订购

AVNET

库存

2500

Min.Order

0

地区

AMERICA 马上订购

FUTURE

库存

2500

Min.Order

2500

地区

WORLDWIDE 马上订购

MOUSER

库存

4832

Min.Order

1

地区

WORLDWIDE 马上订购

ANGLIA Live

库存

2500

Min.Order

2500

地区

EUROPE 马上订购

代理商库存报告日期: 2021-01-24

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

SO-8

Operating Temperature (°C)

(最小值)

-40

(最大值)

125

Budgetary Price (US$)* / Qty

0.36 / 1k

Country of Origin

MOROCCO

(*) 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