HVLED002

批量生产
Design Win

高性能电流模式LED控制器

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产品概述

描述

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.

  • 所有功能

    • 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

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EDA符号、封装和3D模型

STMicroelectronics - HVLED002

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Symbols

符号

Footprints

封装

3D model

3D模型

质量与可靠性

产品型号 Marketing Status 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**:

Marketing Status

批量生产

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack2

HVLED002TR

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

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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)
温度(ºC)
最小值
最大值
HVLED002TR
Available at distributors

经销商的可用性 HVLED002TR

代理商名称
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代理商库存报告日期:

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HVLED002
Available at distributors

经销商的可用性 HVLED002

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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HVLED002TR 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:

HVLED002TR

Operating Temperature (°C)

Min:

Max:

代理商名称

代理商库存报告日期:

HVLED002 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:

HVLED002

Operating Temperature (°C)

Min:

Max:

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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