ON Semiconductor MC33364D2R2 - High Voltage GreenLine SMPS Controller

The ON Semiconductor MC33364D2R2 is a cutting-edge switch mode power supply (SMPS) controller designed to deliver high efficiency and reliability for a wide range of power conversion applications. This component is part of ON Semiconductor’s GreenLine series, which emphasizes energy efficiency and eco-friendly operation. The MC33364D2R2 is ideal for use in offline power supplies, providing the necessary control for flyback, boost, or forward converters.

Featuring a high-voltage startup circuit, the MC33364D2R2 can efficiently handle the initial power draw, allowing the device to start up with minimal power consumption. This contributes to the overall energy efficiency of the end product. Its built-in undervoltage lockout (UVLO) ensures that the controller only operates when the supply voltage is within an acceptable range, protecting the circuit from potentially damaging low-voltage conditions.

The MC33364D2R2 is equipped with a range of protective features to ensure the safety and longevity of the power supply system. Overvoltage protection (OVP) guards the circuit against excessive voltage levels that could cause damage. In addition, the thermal shutdown feature provides an extra layer of security by turning off the controller if it reaches an unsafe temperature, preventing thermal runaway and potential component failure.

With its frequency jittering capability, the MC33364D2R2 reduces electromagnetic interference (EMI), making it easier for power supply designs to meet stringent EMI regulations. This feature is particularly beneficial for applications sensitive to noise, such as audio/visual equipment, communication devices, and precision instrumentation.

ON Semiconductor's MC33364D2R2 comes in a compact D2PAK-7 package, making it suitable for space-constrained applications while also allowing for efficient heat dissipation. The controller's advanced features and robust design ensure that it can be used in a variety of demanding environments, including industrial, consumer electronics, and computing applications, where performance and energy efficiency are paramount.

Overall, the MC33364D2R2 from ON Semiconductor is an excellent choice for designers looking to create power-efficient, reliable, and environmentally friendly power supply solutions.