MAX641AEPA+

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The MAX641AEPA+ is a DC to DC switch voltage regulator with high efficiency, low ripple and excellent transient response. It is a compact, versatile and efficient solution that can provide output voltages of up to 10V from 9V to 18V inputs without an external reference. This power regulator provides fast AC response times, low output ripple, and low temperature and current consumption. The MAX641AEPA+ is designed to accept a wide range of input voltage - from 4.5V to 18V - and provide a regulated 5V output, as well as adjustable output voltages from 1V to 10V with an external reference.

The MAX641AEPA+ features a robust and flexible architecture that enables the user to adjust the output voltage and current limits, as well as set the switching frequency. The device includes an adjustable-frequency, peak current-mode, high-side power switch, two low-side power switches, a variable on-time control voltage regulation loop and short-circuit protection. It is suitable for a wide range of applications, including portable and embedded digital products, MCUs, DC/DC converters and automotive electronics.

When it comes to the actual working principle of the MAX641AEPA+ voltage regulator, it is fairly straightforward. The device features a high-side power switch that is connected to an external power supply and a positive input voltage, as well as two low-side switches connected to the external load or ground. The device uses a variable-on-time peak-current-mode, high-side power switch to provide regulated output current and voltage. The on-time of the power switch is set by the voltage feedback loop, which is referenced to an external reference. The device also includes short-circuit protection, which is activated when the sense resistor trip current is exceeded. Additionally, the MAX641AEPA+ includes a fixed-frequency current limit and temperature protection, which is implemented by monitoring the die temperature.

The MAX641AEPA+ offers a host of features that make it suitable for numerous power and voltage regulation applications. Its high efficiency and excellent transient response, combined with its wide range of output voltages and current limits, make it an ideal power solution for any product requiring an efficient, reliable and affordable solution. Additionally, the device is designed to provide robust protection features to ensure the best possible operation, even in stressful power conditions. The MAX641AEPA+ is perfect for battery-powered and embedded digital products, MCUs, DC/DC converters and automotive electronics.

The specific data is subject to PDF, and the above content is for reference