FAN7314AM

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 FAN7314AM is an adjustable frequency, current mode step-down DC/DC converter from Fairchild Semiconductor. It is part of the FAN7300 family of high-efficiency synchronous buck regulators. The FAN7314AM is a monolithic, single-output device optimized for the conversion of current and voltage feedback signals. It has been designed to provide a high level of power density, low output ripple voltage, and an adjustable frequency. It is an ideal solution for powering any circuit requiring high efficiency and low output ripple voltage.

The device is made up of two main components; the voltage regulator and the switching element. The voltage regulator includes an internal reference voltage and comparators to monitor the input and output signals. It also features a 0.8V reference voltage for setting the adjustable frequency. The FAN7314AM\'s internal voltage regulator provides superior line and load regulation over wide input voltage and output load variations.

The FAN7314AM provides efficient current-mode control, allowing higher switching frequency and better efficiency than voltage-mode control. Current-mode control uses a control method known as peak-current-mode modulation to maintain the output voltage. It uses pulse-width modulation (PWM) to regulate the output current. As the input voltage and current changes, the FAN7314AM adjusts its output voltage accordingly.

The switching element consists of an internal power MOSFET that drives the regulator output. The device is designed to operate with input voltage as low as 3V and output current up to 2A. It can also operate in a wide range of frequencies from 250kHz to 2.3MHz. The FAN7314AM also includes overvoltage and overcurrent protection features to ensure safe operation and improved system reliability.

The FAN7314AM is an ideal solution for low power, space and weight constrained applications in industrial, automotive, and communications systems. It delivers very high efficiency, low output voltage ripple and adjustable switching frequency. It is a reliable and efficient choice for those requiring a high power density and adjustable frequency step-down regulator.

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