IS31FL3246 - 36-CHANNEL LED DRIVER

Lumissil

IS31FL3246 Datasheet Preview — Preview of IS31FL3246 PDF

Datasheet Details

Part number	IS31FL3246
Manufacturer	Lumissil
File Size	695.47 KB
Description	36-CHANNEL LED DRIVER
Datasheet	IS31FL3246-Lumissil.pdf

IS31FL3246 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 |