ALED8102S

批量生产
Design Win

8通道LED驱动器,支持直接开关控制

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产品概述

描述

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.

  • 所有功能

    • 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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EDA符号、封装和3D模型

STMicroelectronics - ALED8102S

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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**
ALED8102SXTTR
批量生产
HTSSOP16 汽车应用 Ecopack2

ALED8102SXTTR

Package:

HTSSOP16

Material Declaration**:

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Marketing Status

批量生产

Package

HTSSOP16

Grade

Automotive

RoHS Compliance Grade

Ecopack2

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样片和购买

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ALED8102SXTTR
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经销商的可用性 ALED8102SXTTR

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ALED8102SXTTR 批量生产

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产品型号:

ALED8102SXTTR

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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