MAX761CSA+T

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The MAX761CSA+T is a low-power, high-efficiency step-down DC-DC switching regulator for advanced mobile and portable system applications. With a maximum output current of 70mA and a switching frequency of 1.2MHz, the MAX761CSA+T is ideal for powering high-performance ASICs, DSPs, and microcontrollers. The output voltage can be tweaked with an adjustable resistor, and is factory-set for a 3.3V or 5V output.

The MAX761CSA+T features a shutdown mode, allowing the user to put the device into a low-power sleep-mode, thereby saving power. This is achieved by pulling the SHDN pin low and the output voltage is disabled when this is done. The shutdown mode can also be used to conserve board-space by eliminating the need for external standby circuitry.

The MAX761CSA+T is designed to be used in applications where battery life is a critical factor. With its integrated low-dropout linear regulator, it eliminates the need for an additional low-dropout (LDO) LDOs, thus eliminating the need for additional components and increasing the system’s efficiency. Its efficient power conversion allows for a decreased power consumption in areas such as wireless communications, GPS systems, and digital cameras.

The MAX761CSA+T works by using a pulse-width-modulated (PWM) power conversion technique, commonly referred to as “chopping” and making use of the on and off states of a MOSFET transistor. The switching frequency of the MAX761CSA+T is 1.2MHz, which is fast enough to enable high-efficiency power conversion while also allowing for a small output capacitor size. This ensures a high power conversion efficiency and low output voltage drops.

The MAX761CSA+T is available in a tiny SC70-5 package and can be used in both industrial and mobile applications. Its low quiescent current consumption and high power conversion efficiency makes it an ideal solution for powering low-power mobile systems.

The MAX761CSA+T is a cost-effective and reliable device for powering low-power and high-performance ASICs, DSPs, and microcontrollers in advanced mobile and portable system applications. Its efficient power conversion technique, fast switching frequency, and small size are all advantages that make it an ideal choice for mobile and portable application designs.

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