STP28X1.5MVL-Q

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The STP28X1.5MVL-Q is a 29-stage high voltage switching power supply controller specifically designed for offline flyback applications. Featuring a wide input voltage range of 90-300V AC and a single switch design, the STP28X1.5MVL-Q provides excellent efficiency and helps reduce BOM and PCB component count.

The STP28X1.5MVL-Q has several features tailored to its application field and working principle. It provides adjustable soft start, under voltage lockout protection, overvoltage protection, power good indication, fixed on-time, and advanced burst mode operation. It also features auto recovery protection and power level shift protection to prevent output voltage ripple from the switching current and output power overloading. In addition, the STP28X1.5MVL-Q also features a constant frequency current mode control, which helps to provide improved transient response and greater stability.

The STP28X1.5MVL-Q offers various application options, such as hard switched and resonant converters, isolated or non-isolated DC/DC and AC/DC converters, and multiple output applications. It also has excellent thermal design, enabling the use of industry standard aluminum electrolytic capacitors and inadequate heatsinks and simplifying cost and size considerations.

This part also allows for a full range of voltage and current settings, providing design flexibility for a wide variety of power supply topologies and load types. Additionally, it provides thermal management features, such as temperature compensation capability, to improve transient performance. This is especially beneficial for high-power supply applications.

Overall, the STP28X1.5MVL-Q is an efficient and flexible power supply controller for many applications. It provides a comprehensive feature set for an extensive range of designs, while still offering the flexibility and cost savings that users have come to expect from a modern controller. The STP28X1.5MVL-Q is an ideal solution for many power supply needs in today\'s power environment.

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