概述
样片和购买
解决方案
资源
工具与软件
质量与可靠性
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  • The HVLED002 control IC provides the necessary features to implement off-line or DC to DC fixed frequency current mode control schemes to implement LED drivers. Internally implemented circuits include a trimmed oscillator for the precise duty cycle control, undervoltage lockout, a precision reference trimmed for accuracy at the error amplifier input, a PWM comparator which also provides current limit control and a totem pole output stage designed to the source or sink high peak current. The output stage, suitable for driving N-channel MOSFETs, is low in the off-state.

    主要特性

    • Trimmed oscillator for precise frequency control
    • Oscillator frequency guaranteed at 250 kHz
    • Current mode operation to 500 kHz
    • Latching PWM for cycle-by-cycle current limiting
    • Internally trimmed reference with undervoltage lockout
    • High current totem pole output
    • Undervoltage lockout with hysteresis
    • Low start-up and operating current

适合您的资源

相关应用

LED照明和控制

智能农业

评估工具

    • 产品型号

      Inverse Buck 35W with LED current controlled by HVLED002 with Analog/PWM dimming regulation

      100 W high efficiency and low THD dimmable LED driver reference design based on HVLED001B, HVLED002 and SPSGRFC

00 选择要下载的文档

技术文档

    • 描述 版本 文档大小 操作
      DS11414
      High performance current mode LED controller
      1.0
      476.11 KB
      PDF
      DS11414

      High performance current mode LED controller

    • 描述 版本 文档大小 操作
      AN5467
      100 W high efficiency and low THD dimmable LED driver reference design based on HVLED001B, HVLED002 and SPSGRFC
      1.0
      3.94 MB
      PDF
      AN5467

      100 W high efficiency and low THD dimmable LED driver reference design based on HVLED001B, HVLED002 and SPSGRFC

出版刊物和宣传资料

    • 描述 版本 文档大小 操作
      HVLED: Lighting the future 12.2018
      700.32 KB
      PDF

      HVLED: Lighting the future

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**
HVLED002
批量生产
SO-8 工业 Ecopack2
HVLED002TR
批量生产
SO-8 工业 Ecopack2

HVLED002

Package:

SO-8

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack2

HVLED002TR

Package:

SO-8

Material Declaration**:

PDF XML

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
HVLED002TR 没有经销商,请联系我们的销售办事处 立即购买
批量生产
EAR99 NEC Tape And Reel SO-8 -40 125 MOROCCO 0.313 / 1k
HVLED002 没有经销商,请联系我们的销售办事处
批量生产
EAR99 NEC Tube SO-8 -40 125 MOROCCO 0.313 / 1k

HVLED002TR

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.313 / 1k

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

0.313 / 1k

Country of Origin

MOROCCO

HVLED002

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.313 / 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

0.313 / 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