LM3670MF-1.5EV

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 LM3670MF-1.5EV is an efficient, high voltage, high current off-line SMPS (Switch Mode Power Supply) control IC. This high voltage, high current SMPS device is designed to easily simplify offline DC-DC or AC-DC power applications. This efficient, high voltage and high current IC provides excellent performance and a high level of integration to reduce design costs.

The working principle of the LM3670MF-1.5EV is to regulate the output voltage of the DC-DC or AC-DC power supply. The IC is designed to use a Single Ends Forward (SEF) full bridge converter topology, which has two primary switches, one primary freewheeling diode and an optional frequency selector input. The two primary switches regulate the output voltage through a pulse width modulation (PWM) control scheme. The frequency selector input and a peak current detection circuit are used to provide fast response to changing load conditions and to minimize the duty cycle range for reliable operation.

The main application fields of the LM3670MF-1.5EV are in isolated off-line applications with higher output levels. Thanks to its excellent performance, this IC can be used in various applications such as telecom converters, consumer electronics, networking equipment, industrial power supplies, DVD players, small appliances, and laptop computer power supplies. This IC also provides a high level of integration, which helps reduce the PCB area requirement for the design.

The LM3670MF-1.5EV provides excellent performance and high level integration for SMPS designs, making it an excellent choice for off-line applications with higher output levels. Its high voltage and high current capabilities offer great performance in a wide range of applications, and its features help reduce the design costs. This makes the IC an ideal solution for designers looking for an efficient, high voltage and high current off-line SMPS IC.

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