DPA424P

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 DPA424P is a microcontroller voltage monitoring circuit that offers a wide range of applications in several specialized fields. The voltage sensing range is from -850 mV to +1400 mV (1.4V). It offers an ideal solution for any system that requires accurate control of its operating parameters, whether it be temperature, current, voltage or voltage drop.

The DPA424P voltage surveillance circuit is designed to monitor supply voltage conditions in digital system power management core circuits. It provides an independent and accurate representation of the system\'s voltage conditions and is provided with independent reference levels. The circuit includes a reference voltage generator, an operational amplifier, a pair of comparators, and a pulse width modulator (PWM) to accurately control output supply voltage.

The working principle of the DPA424P is based on the concept of threshold detection. It provides an independent reference level and monitors the input voltage conditions to determine whether that voltage level is above or below the reference level. The voltage comparator compares the two signals and provide two logical level output signals based on their comparison results.

The PWM output of this voltage surveillance circuit is used to control the switching of a power supply. This enables it to maintain a constant output voltage even under varying input conditions. It is also capable of providing output current regulation and over-voltage protection if required.

The DPA424P voltage monitoring circuit is typically used in a variety of applications related to precision monitoring of the system\'s operating parameters and power delivery. It is typically used in the implementation of various digital systems circuits such as digital audio systems, video recorders, digital control systems, cellular telephones and digital signal processing systems, as well as in a variety of other specialized applications.

This voltage surveillance circuit can be used to provide reliable and accurate monitoring and control of voltage levels in any system. It is especially useful in applications that require precision and accuracy in the measurement and control of input power levels. The DPA424P is a cost-effective and reliable solution for any application.

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