ROHM Semiconductor USA, LLC LED Drivers BU16501KS2-E2

BU16501KS2-E2 is a matrix LED driver designed for controlling an 8x16 LED matrix, making it suitable for applications in home appliances and consumer electronics. It features an internal configuration of 8-channel PMOS switches and 16-channel current drivers, allowing for individual control of brightness for each LED dot through internal register settings. The device supports both SPI and I¬=C interfaces, with a maximum communication speed of 400 kHz, and offers selectable I¬=C device addresses (74h or 75h). The driver can handle output currents from 0 to 20 mA per dot, with a maximum of 42.5 mA per line when configured with a specific resistor value. It also includes a thermal shutdown feature for added protection. The operating voltage range is between 2.7V and 5.5V, and it can function within a temperature range of -40¬8C to +85¬8C. The package dimensions are 12.00 mm x 12.00 mm x 1.60 mm for the SQFP-T52M variant. This product is suitable for various applications, including mobile devices, LED displays, and traffic signboards.