LP5891 Datasheet - Texas Instruments

LP5891 Common Cathode LED Matrix Driver

The LP5891 is a highly integrated, common-cathode LED matrix driver with 48 constant current sources and 16 scanning FETs. The LP5891 implements a high speed rising-edge transmission interface to support high device count daisy-chained while minimizing electrical-magnetic interference (EMI) and int.

LP5891 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: ±

LP5891-etcTI.pdf