The BP2831KP is a high-precision primary-side feedback and constant current LED driver manufactured by Bright Power Semiconductor Co., Ltd. It is designed for isolated LED lighting applications where accurate current regulation and high efficiency are required.

Applications:

• LED Tube Lights
• LED Panel Lights
• LED Downlights
• LED Bulbs
• Other Isolated LED Lighting Applications

Features:

• Primary-Side Feedback Control
• Constant Current Output
• High Precision Current Regulation
• High Efficiency
• Built-in Overvoltage Protection (OVP)
• Built-in Overcurrent Protection (OCP)
• Built-in Short Circuit Protection (SCP)
• Over-Temperature Protection (OTP)

Benefits:

• Provides accurate and stable LED current, ensuring consistent brightness.
• High efficiency minimizes power loss and reduces heat dissipation.
• Simplified design reduces the number of external components required.
• Multiple protection features enhance the reliability and lifespan of the LED lighting system.
• Reduces BOM (Bill of Materials) cost.

Additional Details:

The BP2831KP utilizes primary-side feedback control to achieve accurate constant current regulation without the need for optocouplers. It supports a wide input voltage range and is compatible with various LED configurations. The device operates in discontinuous conduction mode (DCM) or quasi-resonant (QR) mode to improve efficiency and reduce EMI. The built-in protection features safeguard the LED driver and the LED load from potential damage. The device is available in a compact package, suitable for space-constrained applications. It is designed to meet various safety and EMC standards. The device is designed to provide flicker-free operation and is suitable for applications where high-quality lighting is required.