MAX14809ETK+T

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The MAX14809ETK+T is a highly integrated all-in-one synchronous step-downPower Management Integrated Circuit (PMIC). This PMIC provides all powermanagement resources necessary to support a system, such as an embeddedprocessor or DSP. It includes an integrated 1.25A/2A step-down regulator,a 2MHz synchronous PWM controller, and low dropout linearregulators. An auxiliary regulator is also provided for biasing memoriesand processors that require additional power sequencing. TheMAX14809ETK+T provides a comprehensive feature set includingpower-on reset, battery-ready operation, and overcurrent protection.The MAX14809ETK+T is designed to efficiently operate over a wide inputvoltage range of 2.7V to 5.5V. The MAX14809ETK+T is the perfect solutionfor applications that require more than just a traditional voltageregulator.

The wide input voltage range makes the MAX14809ETK+T an idealchoice for a wide variety of applications, such as wireless LAN,bluetooth, and other analog applications. The integrated PWM controllerprovides dynamic voltage scaling (DVS) and adaptive voltage scaling(AVS). This allows the device to automatically scale down the outputvoltage to a safe level when the system is in low-power, or idlemode. The device also supports a range of output voltages from 0.7V to3.3V, making it suitable for applications that require a wide range ofoutput voltage scaling.

The integrated output switch provides seamless transitions betweendifferent operating states such as low-power, idle, and active. Thisfeature helps to ensure that the system is efficiently operating at thelowest possible power state when not in active mode. The output switchalso supports a range of current from 0.1A to 2A, making it suitable forthose applications that require higher output current. The integratedovercurrent protection ensures that the system is protected againstovercurrent conditions and helps to extend the life of the system.

The MAX14809ETK+T is designed to operate with an efficiency up to98%. This makes it suitable for those applications that require high-efficiency in order to reduce power consumption and extend battery life.The device also supports a wide temperature range of -40°C to +125°C,which makes it suitable for those applications that require a wideoperating temperature range.

Overall, the MAX14809ETK+T is an excellent choice for thoseapplications that require a comprehensive power management solution.The integrated components provide a comprehensive power managementfeature set that can be easily implemented in a variety ofapplications. The integrated features enable the system to efficientlyoperate at a low-power state when not in active use, and at a higherefficiency than traditional voltage regulators. This helps to improvebattery life and system performance.

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