The OB3615PJPA with LED Drivers SOP7 RoHS manufactured by On-Bright is an LED driver IC that features high power efficiency and wide working voltage range. It is designed to regulate the current flow through LED strings and can control up to 4 strings of LEDs, including both high-brightness and low-brightness LEDs. It features an adaptive brightness control system that allows for automatic adjustment of LED brightness and power according to environmental light conditions. This product is compliant with RoHS (Restriction of Hazardous Substances) requirements and is suitable for a wide range of LED lighting applications such as LED lighting fixtures, street lighting, indoor lighting, and outdoor lighting. The packaging is a small outline package (SOP7) and requires a 27 kHz operating frequency.