LTC3812EFE-5#PBF

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 LTC3812EFE-5#PBF is a robust, highly efficient, synchronous step-down DC/DC switching regulator that can be used in a variety of applications, such as adjustable output voltage, power factor correction, and high-efficiency power conversion. This device is a member of the LTC3812EFE family of DC/DC switching regulators, available in Space-Saving QFN packages for easy integration and high reliability. It can be used in a variety of systems and applications, including automotive, industrial, and consumer electronics, to power high-efficiency power supplies, motor control circuits, and current-regulated motor drives.

The LTC3812EFE-5#PBF is an integrated DC/DC switching regulator that provides a regulation voltage source with a low input to output voltage drop. The integrated MOSFET switch provides high output current capability and low loss, while the synchronous rectifier provides high efficiency and high current stepping down. The device provides several features to enhance operational performance such as thermal protection, short-circuit protection, cycle-by-cycle current limit, and overvoltage protection. It also has integrated gate drivers and filters to reduce switching noise and make the device suitable for use in large-surface-area applications.

The operation of the LTC3812EFE-5#PBF relies on its input voltage, output voltage, and load current. The device is capable of operating at a wide range of output voltages and load currents. The input voltage can be adjusted from 1.5 V to 28 V, while the output voltage can be adjusted from 0.8 V to 8 V. The device has a very low output voltage droop when the load is increased, ensuring a stable output voltage under changing load conditions. The range of output current is from 0.2 A to 3 A.

The operating principle of the LTC3812EFE-5#PBF relies on the regulation of its internal circuit elements. When the input voltage is applied, the current through the primary MOSFET in the circuit is increased, causing it to switch on and off at a rate determined by the voltage feedback signal, in order to provide an output voltage as close as possible to the reference signal. When the load current increases or decreases, the on and off times of the MOSFET will change accordingly, resulting in a decrease or increase of the voltage output.

The LTC3812EFE-5#PBF can be used in a variety of applications that require robust, high-efficiency switching power supplies. It is a suitable choice for large-surface-area applications, as it provides many features to reduce switching noise. Its low input to output voltage drop and wide range of output current make it a suitable choice for applications such as motor drives, power factor correction, and adjustable output voltage. This device is also suitable for use in automotive and industrial systems, as it provides various protection features and a temperature-sensitive thermal shutdown feature.

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