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IS31FL3729 Datasheet 16x8 / 15x9 Matrix Led Driver

Manufacturer: Lumissil

Overview: IS31FL3729 16×8/15×9 MATRIX LED DRIVER GENERAL.

Datasheet Details

Part number IS31FL3729
Manufacturer Lumissil
File Size 676.90 KB
Description 16x8 / 15x9 MATRIX LED DRIVER
Datasheet IS31FL3729-Lumissil.pdf

General Description

The IS31FL3729 is a general purpose 16×8 or 15×9 matrix LED driver programmed via a 1MHz I2C bus compatible interface.

Each LED can be dimmed individually with 8-bit PWM data, and each CSx has 8-bit DC current scaling for color calibration.

The combination enables 256 steps of linear PWM dimming for each dot and 256 steps of DC current adjustment for each CSx.

Key Features

  • a very low shutdown and quiescent (operational) current. It also supports selectable noise reduction features such as PWM clock spread spectrum and 180 degree phase shifting. IS31FL3729 is available in QFN-32 (4mm×4mm) and eTQFP-32 packages. It operates from 2.7V to 5.5V over the full temperature range of -40°C to +125°C. January 2022.

IS31FL3729 Distributor

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