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LP5891 - Common Cathode LED Matrix Driver

Product Overview

Texas Instruments

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LP5891 Common Cathode LED Matrix Driver by Texas Instruments - Datasheet Preview — Datasheet preview – LP5891

Datasheet Details

Part number	LP5891
Manufacturer	Texas Instruments
File Size	2.87 MB
Description	Common Cathode LED Matrix Driver
Datasheet	LP5891 Datasheet
Additional preview pages of the LP5891 datasheet.

Product details

Description

The LP5891 is a highly integrated, common-cathode LED matrix driver with 48 constant current sources and 16 scanning FETs.

Features

Separated VCC and VR/G/B power supply.
VCC voltage range: 2.5 V.
5.5 V.
VR/G/B voltage range: 2.5 V.
5.5 V.
48 current source channels from 0.2 mA to 20 mA.
Channel-to-channel accuracy: ±0.5% (typ. ), ±2% (max. ); device-to-device accuracy: ±0.5% (typ. ), ±2% (max. ).
Low knee voltage: 0.26 V (max. ) when IOUT = 5 mA.
3-bits (8 steps) global brightness control.
8-bits (256 steps) color brightness control.

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Published: Oct 30, 2023 |