MAX17544ATP+T

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The MAX17544ATP+T is a low cost, synchronous step-down DC-DC converter which is designed to provide cost-effective power conversion over a wide range of operating conditions. With its integrated power switches and sophisticated power management circuitry, this device enables efficient power conversion while maintaining low output noise to ensure superior performance. The MAX17544ATP+T is capable of providing up to 4A of output current and supports a wide input voltage range of up to 16V. It contains a range of features including integrated thermal shutdown and overcurrent protection, as well as an adjustable output voltage and output voltage slew rate. It also includes integrated soft-start (SS) circuitry which helps to ensure faster transient responses and improved load regulation.

The wide input and output voltage range, as well as its high efficiency and fast transient response, make the MAX17544ATP+T suitable for a variety of applications. Its small size, ease of use, and low cost make it ideal for portable or low-end consumer electronics, automotive and industrial applications, including:

• Smartphones, tablets, and other portable electronics.
• Automotive applications such as backup cameras, infotainment systems and wireless chargers.
• Other industrial applications such as test and measurement equipment and robotics.

The MAX17544ATP+T utilizes synchronous rectification and variable frequency switch mode control to deliver high efficiency operation over a wide input voltage range. It features a voltage mode control loop which responds quickly to input and output voltage changes, allowing for fast transient response. The device also features internal soft-start (SS) circuitry, enabling the output voltage to rise gradually, which ensures a smooth, low start-up current. In addition, the device has an adjustable frequency from 400kHz to 2.4MHz, allowing for the design of power supply systems which can be optimized for size, cost or performance.

The MAX17544ATP+T has built-in thermal shutdown and overcurrent protection circuitry to protect against damage due to over-temperature and over-current conditions. The device also includes an output voltage regulation loop in order to ensure that the output voltage remains within tolerance. In addition, the device also includes a low-noise PFM (Pulse Frequency Modulation) control mode which helps to reduce the output voltage ripple and improves load regulation.

All these features make the MAX17544ATP+T an ideal solution for efficient, cost-effective and reliable power conversion. The device is capable of handling up to 4A of output current and is available in a small 3mmX3mm DFN package, making it suitable for a wide range of space-constrained applications.

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