STEVAL-ILL046V2

批量生产

基于ST1CC40的高亮度LED驱动器,具有抑制功能,SO-8 BW封装

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样片和购买
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  • The STEVAL-ILL046V2 evaluation board is based on the ST1CC40, which is an 850 kHz fixed switching frequency monolithic step-down DC-DC converter designed to operate as a precise constant current source with an adjustable current capability of up to 3 A DC.

    In closed loop operation, the ST1CC40 feedback pin voltage is 100 mV, thus the sensing resistor calculation is expressed as Rs = 100 mV/ILED.
    The STEVAL-ILL046V2 is provided with 660 mA by connecting a 150 mW sensing resistor to the feedback pin.
    The overall application size is minimized, thanks to the high switching frequency and ceramic output capacitor compatibility.
    The STEVAL-ILL046V2 evaluation board is fully protected against overheating, overcurrent and output short-circuit.
    The inhibit mode minimizes the current consumption in standby (6 µA) to maximize battery life in portable devices.

    主要特性

    • 3 to 18 V operating input voltage range
    • 850 kHz fixed switching frequency
    • 100 mV (typ) current sense voltage drop
    • 6 µA standby current in inhibit mode
    • ±7% output current accuracy
    • Synchronous rectification
    • Embedded compensation network
    • Internal current limiting
    • Ceramic output capacitor compliant
    • Thermal shutdown
    • RoHS compliant

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质量与可靠性

产品型号 Marketing Status 封装 等级规格 符合RoHS级别 WEEE Compliant 材料声明**
STEVAL-ILL046V2
批量生产
CARD 工业 Ecopack2 -

STEVAL-ILL046V2

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

产品型号
从分销商订购
从ST订购
核心产品
供货状态
供应商
ECCN (US)
ECCN (EU)
Country of Origin
Budgetary Price (US$)*/Qty
STEVAL-ILL046V2 没有经销商,请联系我们的销售办事处 ST1CC40
批量生产
- EAR99 NEC ITALY 38.0 / 1

STEVAL-ILL046V2

核心产品

ST1CC40

供货状态

批量生产

Budgetary Price (US$)*/Qty

38.0 / 1

供应商

-

ECCN (US)

EAR99

ECCN (EU)

NEC

Budgetary Price (US$)* / Qty

38.0 / 1

Country of Origin

ITALY

(*) 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