The Hi4315H LED Driver ROHS with SOT89-5 manufactured by Hichips is a high-performance, high current, low standby current LED driver IC. It provides a wide output current range, enabling the driving of six series strings of up to 8 LEDs per string. The Hi4315H is an integrated primary side constant-current LED drive controller, allowing precise LED current control without the need of opto-coupler or secondary side regulation circuitry. It also has over-temperature protection, over-voltage protection, open output circuit protection, and short circuit protection to protect the device from damage. The Hi4315H has several safety features, such as UVLO and Over Voltage Protection, which helps protect the LED. It is also RoHS compliant and certified, making it suitable for consumer products.