Bp2833 Non Isolated Buck Led Constant Current Driver Chip

The BP2833 is a non-isolated buck LED constant current driver chip designed to provide a highly efficient solution for driving high power LED lighting applications. It features a wide input voltage range from 4.5V to 40V and a maximum output current of 1.5A. The BP2833 uses a current mode control method to regulate the LED current, which provides excellent current accuracy and stability. The chip also includes a built-in high-side current sense amplifier, allowing for simple and precise current sensing without requiring an external current sense resistor. Other key features of the BP2833 include over-temperature protection, over-current protection, and under-voltage lockout. The chip is also designed with a PWM dimming function, allowing for flexible control of the LED brightness. The BP2833 is available in a compact SOP-8 package, making it ideal for space-constrained applications. Overall, it is a highly efficient and reliable solution for driving high power LED lighting applications.