SD16739 Overview
SD16739 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.
SD16739 Key Features
- 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)