TPS65250RHAR

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The TPS65250RHAR is a high voltage PMIC designed for use in automotive infotainment systems and applications, offering a high-performing DC–DC step-down regulator. This PMIC has a wide range of output voltage and current capabilities, allowing it to be used for automotive audio, satellite navigation, portable media players, and other consumer applications. The TPS65250RHAR is also suitable for industrial and medical applications.

The TPS65250RHAR is a high-performance, low-current DC–DC step-down voltage regulator, designed to deliver up to 5 A of current at an output voltage from 0.8 V to 5.5 V. It is a synchronous rectification switching regulator with a high-efficiency MOSFET and low quiescent current. The device can be stressed up to 105°C junction temperature, making it ideal for automotive environment, however, it also provides a thermal overload protection which will limit the output current to 4 A in case of operating temperature restrictions. In order to provide a flexible solution, the TPS65250RHAR can include an adjustable/fixed output voltage and/or an adjustable output current limit. It also has a soft-start feature which limits inrush current and can be used to ensure compatibility with various input supply voltages.

The TPS65250RHAR\'s switching regulator architecture enables it to offer a low output voltage ripple, ensuring a reliable and stable output voltage over the full temperature range. The device uses frequency compensation to reduce the current ripple and unwanted oscillations, providing improved output noise filtering and voltage control. The TPS65250RHAR also offers both over-voltage and under-voltage protection, current limiting, and over-temperature protection for safety in operation.

The TPS65250RHAR can be used in a variety of automotive applications requiring a high output current and wide input voltage range. It is suitable for use in audio systems with active biamplification, satellite radio reception, portable media players, and any application which requires high-efficiency memory power delivery. The TPS65250RHAR can be used to power LED displays, cameras, and infotainment systems with its adjustable output voltage and current limits.The device provides flexible output voltage and current limit adjustments to ensure compatibility with various input supply voltages.

Overall, the TPS65250RHAR is an optimal solution for applications requiring a high output current and wide input voltage range. It provides a high level of integration in a small package, which makes it ideal for space-sensitive applications. The device offers reliable protection for Shunt Regulators, Linear Regulators, and Switching Regulators and can reduce board space and improve performance, making it an ideal choice for automotive audio and other automotive applications.

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