ISL78171 - 50mA Automotive LED Driver

Product Overview

Renesas

Part number	ISL78171
Manufacturer	Renesas
File Size	1.42 MB
Description	50mA Automotive LED Driver
Datasheet	ISL78171 Datasheet
Additional preview pages of the ISL78171 datasheet.

provide the ISL78171 with the capabilities to design a compact, highly versatile LED backlight for a wide variety of ambient lighting conditions. The integrated peak current mode PWM boost converter operates with a constant frequency and can boost an input voltage range of 4.5V - 26.5V to an output up to 40V and supply six strings of LEDs with up to 50mA each. A dynamic headroom control circuit detects and regulates the highest voltage string to improve efficiency in multistring configurations.

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Published: Jun 17, 2019 |