MIC28512-2YFL-TR

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 MIC28512-2YFL-TR from Microchip Technology is a Switching Voltage Regulator integrated circuit (IC) that is commonly employed in DC-DC converting applications. It is highly efficient, low-voltage, and feature-rich, making it the perfect choice for a variety of applications, such as automotive, consumer, and industrial.

The MIC28512-2YFL-TR is a buck-boost switching regulator that can provide a well-regulated output voltage at a preset level. It has a broad input voltage range of 0.8V to 15.6V, a nominal output voltage of 5V, and an output current of 1.2A. It is tolerant to wide input range and transient conditions, making it ideal for automotive or industrial applications where wide input voltage ranges or transients are likely. The MIC28512-2YFL-TR also features high-efficiency at both light and heavy loads, consuming only 0.3W at no load, making it an effective power management solution for applications where reducing power consumption and cost are essential.

The MIC28512-2YFL-TR has a wide selection of features to enable complete system protection for the application. It has short circuit protection, over-temperature protection, and over-voltage protection, as well as adjustable over-load protection, under-voltage lockout, adjustable soft start, and hiccup mode. Together, these features ensure system safety and reliability regardless of the application’s environment.

The MIC28512-2YFL-TR has a versatile and flexible design, enabling it to be easily applied across a wide variety of applications. It is equipped with a 0.9V to 5V, 3.3V, or 5V input bias, as well as open drain enable/disable pins, all of which can be configured to provide reliable operation even in the most demanding applications. The external components required for operation are minimal, making it simple and cost-effective to adopt for many applications.

In operation, the Mic28512-2YFL-TR acts as a variable resistor, controlling the voltage across the switching element in order to regulate the output voltage. When the output load is increased, the current flowing through the switching element increases, causing a drop in the voltage across it. To maintain the output voltage, the switching element is turned on and off in a rapid sequence. The frequency of the switching is determined by a control signal sent to the MOSFET, and this frequency is kept around 1MHz to ensure maximum efficiency.

Finally, the MIC28512-2YFL-TR is also equipped with an adjustable soft-start feature. This feature enables the regulator to gradually increase the output voltage over time, reducing current surges and inrush power at start-up and eliminating potential problems associated with large current spikes. Additionally, the soft start feature provides stable operation over short to long term up-ramp times.

In summary, the MIC28512-2YFL-TR from Microchip Technology is an advanced Switching Voltage Regulator with a broad input voltage range, adjustable output voltage, and many protection features, making it a great choice for applications where power savings, cost, and reliability are essential. Moreover, its features enable it to be easily configured and applied in automotive, consumer, and industrial applications.

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