The AW9963CSR with WLCSP-9-B LED Drivers ROHS by Awinic is an advanced integrated constant current linear LED driver for high-performance Switch Mode Power Supply (SMPS) or DC-DC applications. This device is integrated with dual-channel LED drivers that can be used in portable devices for developing efficient, cost-effective and space-saving LED applications. Its features include a wide LED string voltage range and current regulation accuracy, power-saving operating modes and high efficiency conversion of up to 85%. Built-in fault protection and monitoring functions, such as LED open/short circuit, LED over-current, LED open-flags, and watchdog-timer, ensure safe and robust LED operation. The AW9963CSR is optimized for long-term stable operation of LED lighting with a RoHS compliant package and is suitable for mobile, home, industry or automotive LED lighting applications.