NCL30030B3DR2G

The ON Semiconductor NCL30030B3DR2G is a versatile LED Driver IC that integrates power factor correction (PFC) and quasi-resonant flyback functionality. This combination allows for the implementation of compact and highly efficient LED drivers, suitable for high-performance LED lighting and signage applications.

Key electrical specifications include a wide VCC range from 9 V to 30 V with built-in overvoltage protection, and integrated high-voltage startup and brown-out detection circuits. It features 0.5 A / 0.8 A source/sink gate drivers and internal temperature shutdown for robust operation. The PFC stage operates in Critical Conduction Mode (CrM) with features like accurate overvoltage protection and fast line/load transient compensation. The quasi-resonant flyback stage utilizes valley switching with valley-lockout for noise-free operation and includes frequency foldback with a minimum frequency clamp to eliminate audible noise.

This device is supplied in a 16-SOIC package with a surface mount type, designed for reliable integration into electronic circuits. The operating temperature range is -40°C to 125°C (TJ), ensuring performance in various environmental conditions. It is RoHS3 compliant, with an MSL rating of 1 Unlimited and REACH Unaffected status, though these compliance details are from the existing database and require independent verification.

Typical applications include high power LED drivers, commercial LED ballasts, LED signage power supplies, adapters, open frame power supplies, and LED electronic control gear.