TPS54972PWPR

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TPS54972PWPR is a 50V synchronous buck controller that supports up to 4 independent output voltage rails and works with both ceramic and tantalum bulk capacitors. The device is optimized for low noise and low output voltage temperature coefficients. It is ideal for any high voltage, high power system that requires precise control with fast transient response and excellent output voltage accuracy. The device is ideal for providing multiple voltage rails in automotive applications.

TPS54972PWPR is a special purpose voltage regulator, designed for high voltage, high power applications. It features four independent output channels, each with a separate enable input and adjustable current limits. Each channel contains an internal buck controller followed by an external output driver for directly controlling the load through a low resistance switch. The device implements a buck converter topology, which allows it to provide a stable output voltage with fast transient response and excellent output voltage accuracy.

The device also features a wide input voltage range and is protected against supply voltage transients and over currents through its built-in protection features. In addition, the device features integrated control logic and protection circuitry to limit and protect against fault conditions such as over-current, over-temperature and short-circuits.

The working of the TPS54972PWPRcontroller is based on the Pulse-Width Modulation (PWM) technique. This technique involves modulating the pulse width of the pulses sent to the transistors that are used to drive the output voltage rails. When the pulses reach the transistors, they rapidly switch on and off, and this in turn, drives the output voltage rails up and down. The wide range input voltage and internal control logic allow the device to accurately regulate the output voltage even in the presence of varying loads.

TPS54972PWPR is suitable for a wide range of high voltage, high power applications. It is commonly used in automotive applications such as automotive ECUs, EV/Hybrid EV, Juice Box, Powertrain modules, and Battery Management Systems, Digital Analytics and long range Radar. It can also be used in industrial applications such as liquid filtration systems, power supplies and communication systems.

The TPS54972PWPR is an ideal choice for high voltage, high power applications, which require accurate voltage regulation with fast transient response and excellent output voltage accuracy. It features a wide input voltage range, integrated protection circuitry and control logic to limit and protect against fault conditions. It can also be used in a variety of automotive and industrial applications.

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