Automotive LED Driver IC with High Current Accuracy

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Automotive LED Driver IC w/ High Current Accuracy

The AT9917 is an advanced fixed frequency PWM IC designed to control single-switch, boost, SEPIC, and buck LED drivers in a constant current mode. The controller uses a peak current-mode control scheme (with programmable slope compensation) and includes an internal transconductance amplifier to con Switch mode controller for boost, SEPIC & buck converters\nClosed loop control of output current\nHigh PWM dimming ratio\nInternal 40V linear regulator\nInternal 3% voltage reference \nConstant frequency operation with programmable slope compensation\nLinear and PWM dimming\nProgrammable jitter ;

Microchip

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Automotive LED Driver IC with High Current Accuracy

文件：734.87 Kbytes 页数：12 Pages

SUTEX

Package：24-TSSOP（0.173"，4.40mm 宽）；包装：卷带（TR） 类别：集成电路（IC） LED 驱动器 描述：IC LED DRIVER CTRLR PWM 24TSSOP

Microchip

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包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 类别：集成电路（IC） LED 驱动器 描述：AUTOMOTIVE LED DRIVER IC

Microchip

微芯科技