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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

样片和购买

产品型号
供货状态
数量
预算价格(US$)
封装
包装类型
温度(ºC) ECCN (US)
更多信息
从分销商订购
从ST订购
min
max
ALED8102SXT
评估
1000 - HTSSOP16 Tube - - EAR99
更多信息

Country of Origin:

-

没有经销商,请联系我们的销售办事处
ALED8102SXTTR
评估
- - HTSSOP16 Tape And Reel - - EAR99
更多信息

Country of Origin:

-

没有经销商,请联系我们的销售办事处

ALED8102SXT

供货状态

评估

数量

1000

单价(US$)

*

单价(US$)

-

封装

HTSSOP16

包装类型

Tube

Operating Temperature (°C)

(min)

-

(max)

-

ECCN (US)

EAR99

Country of Origin

-

ALED8102SXTTR

供货状态

评估

数量

-

单价(US$)

*

单价(US$)

-

封装

HTSSOP16

包装类型

Tape And Reel

Operating Temperature (°C)

(min)

-

(max)

-

ECCN (US)

EAR99

Country of Origin

-

(*) 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

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产品型号 供货状态 封装 等级规格 符合RoHS级别 Material Declaration**
ALED8102SXT
评估
HTSSOP16 汽车 Ecopack2
ALED8102SXTTR
评估
HTSSOP16 汽车 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

评估

Package

HTSSOP16

Grade

Automotive

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

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