STEVAL-ILL067V1

批量生产
Design Win

基于ALED7707的六通道LED驱动器,具有嵌入式升压转换器,用于车内照明和TFT背光

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产品概述

描述

The purpose of this evaluation board is to provide an application example of a six-channel, medium-current LED driver using the ALED7707 chip. The monolithic boost converter provides the required LED supply voltage starting from a single supply rail, while the brightness of the LED strings connected to the six outputs is controlled through a PWM signal. Open LED and LED short-circuit fault conditions are detected and managed.

The board has been designed to provide a compact reference solution for automotive applications involving several LEDs arranged in multiple strings (e.g. interior lighting, infotainment LCD backlighting, etc.).

  • 所有功能

    • Wide DC input voltage (6 V - 32 V)
    • Six 70 mA output channels (capable of 30 mA to 85 mA each)
    • PWM brightness control (10 µs minimum dimming on-time)
    • Up to 10 white LEDs per channel (36 V OVP threshold)
    • > 90% efficiency (VIN=12 V, VBOOST=30 V, fSW=1 MHz, no snubber)
    • On-board input filter for conducted EMI reduction
    • RoHS compliant
    • All automotive-grade components

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-ILL067V1
批量生产
CARD 工业 Ecopack2 -

STEVAL-ILL067V1

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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供货状态
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包装类型
RoHS
Country of Origin
ECCN (US)
ECCN (EU)
供应商
核心产品
STEVAL-ILL067V1
Available at distributors

经销商的可用性 STEVAL-ILL067V1

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代理商库存报告日期:

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STEVAL-ILL067V1 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-ILL067V1

供应商:

ST

核心产品:

ALED7707

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