MAX17497BATE+

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The MAX17497BATE+ is an ergonomic solution for the power management needs of a variety of battery-powered applications. It integrates a low-noise buck regulator, a battery charger, a temperature sensor, and four regulators for providing system control and monitoring into a single package.

This device belongs to PMIC - AC/DC Converters, Offline Switchers category. As a PMIC (Power Management IC), MAX17497BATE+ offers optimized power consumption in a simple and convenient package, providing critical functionality and an improved user experience.

The MAX17497BATE+ features a compact switching mode power supply (SMPS) regulator that can operate off an input voltage ranging between 4.5 V and 12.6 V. It can be configured with either a switching frequency of 2.5 MHz or 4.7 MHz, allowing design flexibility while reducing board size and maximizing energy efficiency. The switching frequency can be manually adjusted or synchronization with an external clock is supported.

The wide input voltage range and the integrated buck regulator enable the MAX17497BATE+ to be used in many battery-powered applications. It includes several protection functions, such as overcurrent protection, overvoltage protection, and thermal shutdown, providing a robust and reliable power solution. Furthermore, the MAX17497BATE+ includes a battery charger that can charge Li-ion batteries, along with a temperature sensor that monitors battery temperature and helps maintain optimal charging performance.

In addition, the MAX17497BATE+ includes two low-noise linear regulators (LDOs) for powering peripherals, as well as two additional switching regulators with dedicated power rails for providing power to peripheral components. All the regulators are adjustable, allowing the user to regulate the power levels for any given application. All the regulators have low-noise operation, reducing interference with sensitive components.

The MAX17497BATE+ also features multiple detection functions, providing system status information to the user. It includes a power-good signal (PG) that indicates when the buck regulator is in regulation and ready to supply power to the system. It also includes an enable for controlling the buck output enable signal. There is also an enable to enable/disable the battery charger.

Overall, the MAX17497BATE+ provides a complete power management solution for battery-powered applications. It provides low-noise power regulation, battery charging, temperature sensing, and system sensing and control in a single package. The wide input voltage range and adjustable output voltages enable the device to be used in numerous battery-powered applications, while the multiple protection features provide a robust and reliable power solution.

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