LTC4125IUFD#TRPBF

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The LTC4125IUFD#TRPBF is a low voltage regulated step-down DC/DC power conversion circuit with an integrated high-side N-channel MOSFET, developed and manufactured by Linear Technology, an American electronics company. It is a special power management integrated circuit (PMIC) that is intended for use in applications where low voltage and high current requirements are critical. The circuit is capable of delivering a regulated power output up to 25A.

The LTC4125IUFD#TRPBF is designed to address the challenges associated with buck converter applications in automotive systems, providing a reliable and efficient power supply as well as robust protection in a small, compact form factor. The buck converter design is optimized for low voltage automotive applications, allowing a wide range of input voltages from 4.0V to 16V, while maintaining a high efficiency step-down regulation.

The integrated high-side N-channel MOSFET allows for improved efficiency and smaller design size, making the LTC4125IUFD#TRPBF an ideal choice for automotive applications. The circuit also features integrated over-temperature protection, over-current protection, and over-voltage protection, along with a variety of additional features that enable it to meet the needs of automotive systems.

The LTC4125IUFD#TRPBF operates with a two-phase current-mode buck converter topology, with a dropout voltage of 2V. The integrated MOSFET can be driven with a PWM signal with a frequency up to 1MHz, and is capable of delivering a maximum output of 25A. The LTC4125IUFD#TRPBF also includes adjustable over-voltage protection and adjustable over-temperature protection, allowing the designer to customize the settings to meet their application requirements.

The LTC4125IUFD#TRPBF also features integrated reverse current protection, making it useful for automotive applications. This feature allows the device to detect reverse battery connection, and then shut down to protect the system from short circuit or other damage.

The LTC4125IUFD#TRPBF provides a variety of features specifically designed for automotive applications, making it the ideal choice for powering automotive systems. With its integrated high-side N-Channel MOSFET, the device is capable of delivering a regulated output up to 25A, and its two-phase current mode buck converter topology allows it to operate with an input voltage range of 4.0V to 16V. In addition, its integrated protection features, such as over-temperature and over-voltage protection, allow the device to stand up to the harsh conditions found in automotive applications.

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