ET61626

General Description

ET61626 is a high-performance constant current LED matrix driving control integrated circuit, with a QFN28 package. This chip can drive a 16×8 dot matrix LED display at its maximum capacity and supports the I2C communication protocol for flexible control. Its internal circuit integrates a group of multi-function registers, allowing for the programmable implementation of various display effects. It also has a 256-level single light intensity adjustment function, which can meet the high-quality driving requirements of various household appliance display screens.

Specification

Sample

Features

Power supply voltage range: 2.7～5.5V
Maximum application dot matrix: 16×8, maximum driving capacity: 128 LEDs
16-channel constant current drive, maximum output current: 30mA
Overall current supports 64-level adjustment
Each point supports 256-level brightness adjustment
Communication interface: I2C interface
Built-in clock module
Built-in power-on reset module
Built-in sleep mode
Built-in blanking function
packaging : QFN28(4.0mm × 4.0mm) : SOP28(18.00mm × 7.5mm)

Technical Documentation

Type	Title	Format	Date
Datasheet	ET61626	PDF	2025-12-16

Anwendungen

Kostenlose Musteranwendung, Bereitstellung verschiedener Lösungen

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