LV5235VZ-TLM-H

LED DRVR Boost 18CH PWM 42V 0.1A 44Pin SSOP EP T/R

The LV5235V is a 18-channel LED driver IC that is capable of switching between constant-current output and open drain output. It enables 3-wire serial bus control address designation/IC serial bus control to be set arbitrarily using an external pin. Also possible are 18-channel LED ON/OFF control and the setting of the PWM luminance in 256 steps. The device also has a built-in fade-in/fade-out function. Up to 32 driver ICs can be connected using the slave address setting pins.

Features

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18-channel output constant-current LED driver/open drain output LED driver selected by using an external pin

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Luminance adjustment using internal PWM control 256 steps

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Fade-in/fade-out function PWM control priority, supporting synchronous connection

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Selection of 3-wire/I2C serial bus control signals enabled switching using an external pin

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Low current consumption

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Output malfunction protection circuits thermal protection function, UVLO detection protection function