onsemi PMIC - PMIC - AC DC Converters, Offline Switchers - FSDH0265RLX FSDH0265RLX

The FSDH0265RLX is an integrated Pulse Width Modulator (PWM) and Sense FET designed for high-performance offline Switch Mode Power Supplies (SMPS). It operates at a fixed frequency of 100 kHz and is capable of switching voltages up to 650V. This product features advanced protection mechanisms including over voltage protection, over load protection, and thermal shutdown, ensuring reliable operation in various applications. The FSDH0265RLX is optimized for efficiency, consuming only 0.65W at 240VAC with a 0.3W load, and incorporates frequency modulation to minimize electromagnetic interference (EMI). It is suitable for use in applications such as adapters for camcorders, and power supplies for devices like VCRs, printers, and scanners. The device also includes an internal start-up circuit and a built-in soft start feature, which enhances its usability in compact designs. Engineers looking for a cost-effective solution for flyback converters may find the FSDH0265RLX beneficial due to its reduced component count and increased system reliability.