16-Bit Constant Current LED Driver SD16729 ic, China 16-Bit Constant Current LED Driver SD16729 ic Supplier,Factory

16-Bit Constant Current LED Driver SD16729 ic

Ningbo Hengliang Electronics Co., Ltd. [China]

Detailed Product Description

SD16729 is a constant current LED driver with advanced Bi-CMOS technology, the constant current is determined by external resistor. It includes a 16-bit shift register, latches, the constant current driver and etc. In the output stage, there are 16 current sources which provide a 1-45mA constant current drive for LED through bipolar device.

Output current adjustable through external resistor

Data serial-in/serial-out

16-channel constant current output

Output current: 1~45mA

30MHz clock frequency

Fast output current response,ENABLE min. width: 30ns

Current Precision (all output are ON and output current is 1~15mA) Between bits:<±2% Between ICs:<±3%