TPS54339EDDA

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The TPS54339EDDA is one of the many DC/DC switching regulators available in today\'s market, providing a cost-effective solution for power conversion applications. Its low quiescent current, excellent thermal stability, and wide input voltage range make it suitable for a wide variety of energy-constrained applications. The device supports up to 5A load currents and offers an adjustable output voltage range of 0.8V to 3.6V, making it an ideal choice for a wide range of designs.

The TPS54339EDDA belongs to Texas Instruments\' family of DC/DC switching regulators, which provide high efficiency and small size for applications requiring a reasonably low voltage output. This switching regulator employs pulse-width modulation (PWM) for efficient power conversion and offers an adjustable output voltage range from 0.8V to 3.6V. The TPS54339EDDA\'s fixed-frequency operating mode makes it possible to maintain steady output voltage while being able to reduce the switching frequency at lower load currents, thereby reducing noise and power dissipation. The device also offers good thermal stability, allowing it to be used in a wide range of applications where thermal performance is a priority.

The TPS54339EDDA is primarily used in battery-powered applications, where low quiescent current and high efficiency are essential. It can be used in a wide variety of power-sensitive electronics, such as portable medical equipment, mobile phones, and other electronic devices. It can also be used in automotive applications as well, with its low quiescent current and thermal stability making it well suited for in-car applications.

The working principle of the TPS54339EDDA is simple. The input power is applied to the external primary-side MOSFET, and the inductor of the DCDC converter forms a voltage resonant oscillator. During each switching cycle, the resonant oscillator, in conjunction with the secondary-side synchronous rectification, transfers the energy stored in the input power to the output voltage. The switching frequency can be adjusted with an external resistor, and the output voltage can be adjusted with an external feedback circuit.

Overall, the TPS54339EDDA is an excellent choice for battery-powered designs in need of an adjustable voltage output. Its low quiescent current, efficient power conversion, and good thermal stability make it a perfect fit for energy-constrained applications. It also offers various features including adjustable switching frequency and output voltage, making it an ideal choice for a wide range of designs.

The specific data is subject to PDF, and the above content is for reference