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  • The ALED8102S is a monolithic, low voltage, 8 low-side channels. The ALED8102S guarantees up to 20 V output driving capability allowing users to connect several LEDs in series. In the output stage, 8 regulated current sources provide from 5 mA to 100 mA constant current to drive the LEDs. Current is programmed though a single external resistor.The ALED8102S is equipped with a thermal management that protects the device forcing it in shutdown (typically: power-off at 170 °C with 15 °C hysteresis to restart). The thermal protection switches OFF the output channels only. The operative supply voltage range is between 3 V and 5.5 V. The output control is provided by four switch inputs, proving an on/off toggle action suitable also for local dimming. Moreover, on all active output LEDs brightness can be adjusted with a global PWM signal applied to the output enable pin (OE). Outputs can be connected in parallel, or left unconnected if not used, as required by the application.

    主要特性

    • 8 constant current output channels controlled by four switch inputs
    • Output enable input for global dimming
    • Output current: from 5 mA to 100 mA
    • Current programmable through external resistor
    • Supply voltage: 3 V to 5.5 V
    • Thermal shutdown
    • 20 V current generator rated voltage
    • Available in high thermal efficiency HTSSOP exposed pad package
    • ESD protection 2.0 kV HBM, 100 V MM

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CAD/EDA Symbols, Footprints and 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**
ALED8102SXT
评估
HTSSOP16 汽车应用 Ecopack2
ALED8102SXTTR
预览
HTSSOP16 汽车应用 Ecopack2

ALED8102SXT

Package:

HTSSOP16

Material Declaration**:

Marketing Status

评估

Package

HTSSOP16

Grade

Automotive

RoHS Compliance Grade

Ecopack2

ALED8102SXTTR

Package:

HTSSOP16

Material Declaration**:

Marketing Status

预览

Package

HTSSOP16

Grade

Automotive

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
ALED8102SXT 没有经销商,请联系我们的销售办事处
评估
EAR99 NEC Tube HTSSOP16 - - PHILIPPINES
ALED8102SXTTR 没有经销商,请联系我们的销售办事处
预览
EAR99 NEC Tape And Reel HTSSOP16 - - PHILIPPINES

ALED8102SXT

供货状态

评估

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

ECCN (EU)

NEC

包装类型

Tube

封装

HTSSOP16

Operating Temperature (°C)

(最小值)

-

(最大值)

-

Budgetary Price (US$)* / Qty

Country of Origin

PHILIPPINES

ALED8102SXTTR

供货状态

预览

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

HTSSOP16

Operating Temperature (°C)

(最小值)

-

(最大值)

-

Budgetary Price (US$)* / Qty

Country of Origin

PHILIPPINES

(*) 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