MAX1714AEEP

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The MAX1714AEEP is a DC-DC switching controller designed specifically to drive power cells used in many portable devices, such as tablets, laptops, and smartphones. It features a wide 1.2V to 5.5V operating range, high-efficiency nominal PWM operation, low 400mV feedback voltage and low operating current, making it ideal for use in power-saving applications. In addition, it offers protection by keeping out of direct contact with the battery to prevent over-current, over-voltage, under-voltage and over-temperature conditions.

The MAX1714AEEP utilizes a synchronous PWM to efficiently control the output power to the power device. This type of synchronous PWM, also called self-oscillating feedback, is the most efficient form of voltage regulation in an application. It offers two adaptive feedback characteristics based on the average current and peak current, for greater stability and achievable efficiency than conventional PWM control. The regulation loop constantly monitors the output voltage of the power device and adjusts the PWM duty cycle accordingly, to ensure that the device is always provided with the most efficient operating voltage.

The MAX1714AEEP also features advanced protection features such as over-current protection (OCP), over-temperature protection (OTP), under-voltage lockout (UVLO), and short-circuit protection (SCP). With OCP, the MAX1714AEEP will sense a current level that is too high and disable the device until it\'s cleared. An OTP feature will shut down the device when the temperature exceeds the preset value. UVLO is used to prevent any output voltage from exceeding the set maximum. And SCP will shut down the device if a short circuit is detected.

In addition, the MAX1714AEEP has many unique features that improve performance, such as a high-efficiency output voltage range, low switching ratio and low on-resistance. The wide voltage range of the device allows for easy integration into different types of circuits without compromise. The low switching ratio reduces power consumption by enabling higher frequency switching. Finally, the extremely low on-resistance makes it ideal for use in energy sensitive systems.

Overall, the MAX1714AEEP from Maxim Integrated is a highly advanced DC-DC switching controller, specifically designed for power cells used in many portable devices. It offers a wide 1.2V to 5.5V operating range, high-efficiency nominal PWM operation, low 400mV feedback voltage, and many advanced protection features. With its excellent performance and features, this device stands out as an ideal choice for many power management applications.

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