High power LED driver for automotive applications

Features • AEC-Q100 qualified • General – ST SPI communication v4.1 – 5.5 to 24 V Operating battery voltage range – Load dump protected – QFN40L 6x6 (wettable flanks) with exposed pad – Timeout watchdog and limp home function – Low standby current • Buck section – Integrated switching m

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STMICROELECTRONICS

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High power LED driver for automotive applications

The L99LD20 is a flexible LED driver, which is specifically designed for the control of two independent high brightness LED strings for automotive front lighting applications. It consists of a high efficiency monolithic dual buck converter.\n The buck converters integrate n-channel MOSFET which • AEC-Q100 qualified\n• General\n• ST SPI communication v4.1\n• 5.5 to 24 V Operating battery voltage range\n• Load dump protected\n• QFN40L 6x6 (wettable flanks) with exposed pad\n• Timeout watchdog and limp home function\n• Low standby current• Buck section\n• Integrated switching mosfets\n• Lossl;

ST

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Package：40-TFQFN 裸露焊盘；包装：卷带（TR） 类别：集成电路（IC） LED 驱动器 描述：IC LED DRVR RGLTR PWM 1.5A 40QFN

STMICROELECTRONICS

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