TPS565208DDCT

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The TPS565208DDCT is a synchronous step-down DC to DC switching regulator that delivers up to 8A of continuous output current. It offers high efficiency and adjustable output voltage range of 0.8V to 5.5V. The high power density and small size of this regulator makes it well suited for a variety of applications requiring higher current. This high-power switching regulator integrates efficient PowerPath and I2C control with additional features such as dynamic voltage positioning and adaptive on-time.

Application Field

The TPS565208DDCT DC to DC regulator is ideal for next-generation embedded systems requiring higher power delivery, such as cellular phones, wearable devices, tablets, automotive electronics, industrial and process control systems, cloud servers, and digital TV.

The regulator offers advanced features such as fast transient response, full output current sharing and programmable output voltage sequencing. It is equipped with a regulation loop optimized for low-cost ceramic output capacitors, allowing for extreme power density designs in a small footprint.

The regulators operate from a input supply voltage from 2.5V to 5.5V, making them well suited for a variety of system designs. The TPS565208DDCT also features adjustable output voltage, enable/disable control, and thermal shutdown protection.

Working Principle

The TPS565208DDCT DC to DC converter uses advanced features such as synchronous rectification, adaptive on-time control to improve overall efficiency. Moreover, it uses two output power stages with dual N-channel MOSFETs provide even current sharing and reduce board size and cost.

The TPS565208DDCT DC to DC regulator operates in fixed frequency mode and the frequency is adjusted by an external resistor. It uses a PowerPath™ architecture which enables traditional input capacitors below 1uF to achieve clean output power under high load transients.

The PowerPath controller also provides fast transient response and can also supply smooth output voltage sequencing when multiple Voltage Regulators are used in parallel. The TPS565208DDCT DC to DC regulator also offers an I2C interface for communication and control. This feature helps to program the output voltage and the enable/disable signal.

The TPS565208DDCT DC to DC regulator is a reliable and cost-effective solution for applications that require high power delivery with minimal board space.

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