SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —
The NCL30082B1DR2G is an LED lighting driver IC from onsemi, designed for dimmable quasi-resonant flyback converters. It features a single output with a maximum current of 500 mA and operates at a switching frequency of 65 kHz. The device supports adjustable output voltage and includes thermal foldback protection. It functions within a supply voltage range of 8.8 V to 20 V and operates across a temperature range of -40°C to +125°C. Packaged in an 8-SOIC format, it integrates analog and PWM dimming capabilities for efficient power management.
Verify the specific suffix 'B1' against official datasheets to confirm pinout and functional compatibility, as variations exist within the NCL30082 family. Ensure the component meets RoHS compliance requirements for your region. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit parts. Confirm that the SOIC-8 package dimensions match your PCB footprint specifications before finalizing procurement.
Select this component for applications requiring precise current regulation up to 500 mA with integrated dimming support. The wide operating temperature range makes it suitable for diverse environmental conditions. Consider the 65 kHz switching frequency when designing magnetic components. Ensure the input voltage range aligns with the system's power supply constraints. Evaluate the thermal performance given the built-in foldback protection mechanism.
This part belongs to the NCL30082 series of LED drivers from onsemi, which are optimized for cost-effective and high-performance lighting solutions. The series offers various packages and suffixes to accommodate different design needs. It is positioned as a solution for offline AC-DC conversion in LED applications, balancing performance with manufacturing simplicity.
NCL30082DDR2G is listed as a parameter-equivalent replacement option.