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IS31FL3739 Datasheet 8x8 / 7x9 Matrix Led Driver

Manufacturer: Lumissil

Overview: IS31FL3739 8×8/7×9 MATRIX LED DRIVER GENERAL.

Datasheet Details

Part number IS31FL3739
Manufacturer Lumissil
File Size 551.82 KB
Description 8x8 / 7x9 MATRIX LED DRIVER
Datasheet IS31FL3739-Lumissil.pdf

General Description

The IS31FL3739 is a general purpose 8×8 or 7×9 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. IS31FL3739 is available in SOP-24 package. It operates from 2.7V to 5.5V over the full temperature range of -40°C to +125°C. January 2021.

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IS31FL3739 Distributor