IS31FL3246 - 36-CHANNEL LED DRIVER

Product Overview

Lumissil

Datasheet Details

Part number	IS31FL3246
Manufacturer	Lumissil
File Size	695.47 KB
Description	36-CHANNEL LED DRIVER
Datasheet	IS31FL3246 Datasheet
Additional preview pages of the IS31FL3246 datasheet.

Product details

Description

IS31FL3246 is comprised of 36 constant current channels, each channel can be pulse width modulated (PWM) by total 8 bits+10 bits (261890 steps) for smooth LED brightness control or color mixing control, 8 bits PWM (LFP) operate at 127Hz (can be disabled), 10 bits (HFP) operate at 32kHz, to minimize the audible noise.

Features

2.7V to 5.5V supply.
Pin to Pin with IS31FL3236A/IS31FL3237 (QFN-44, 5mm×5mm).
I2C with register address automatic increment.
Four selectable I2C addresses.
SDB rising edge reset I2C module.
Resistor sets operating current of 25mA (Max. ).
Accurate color rendition - Three 8-bit global DC current adjust - 8-bit DC current adjust for all green channels - 8-bit DC current adjust for all red channels - 8-bit DC current adjust for all blue channels - Each channel to.

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Published: Jun 30, 2024 |