LP5891 - Common Cathode LED Matrix Driver

Texas Instruments

The LP5891 by Texas Instruments is a Common Cathode LED Matrix Driver. Below is the official datasheet preview.

Datasheet Details

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

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

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 |