LT3579EFE-1#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

LT3579EFE-1#PBF is a DC/DC step-down regulator IC with an integrated high-side P-channel MOSFET and a low-side N-channel MOSFET. The IC has an operating frequency range of 200kHz to 3.2MHz, and provides features such as adjustable output current limit, adjustable overvoltage protection, adjustable soft-start time, adjustable under-voltage lockout, adjustable current-mode control and adjustable soft-stop time.

The application field of LT3579EFE-1#PBF DC/DC step-down regulator IC is wide. It can be used in all kinds of power electronics systems requiring high efficiency, precise regulation and fast transient response. In home appliances and consumer electronics, for example, it can provide power for displays and motors. In automotive and industrial applications, it can be used for powering LEDs, sensors, actuators and other electronics.

The LT3579EFE-1#PBF DC/DC step-down regulator IC has many advantages for application in wide ranging fields. It has an output range of 0.8V to 20V, and can support up to 6-A output current. It has high power efficiency, better than 97%, and a fast response time of 1.2µs. It also has a high-side P-channel MOSFET, low-side N-channel MOSFET, high-side current sensing and low-side current sensing to provide accurate regulation and protection.

The working principle of the LT3579EFE-1#PBF DC/DC step-down regulator IC is based on the buck (step-down) converter topology. The input voltage is stepped-down by switching the high-side and low-side MOSFETs at a frequency of 200kHz to 3.2MHz. The transition times of the MOSFETs are synchronized to the switching frequency through an oscillator. The current-mode control and the low-side current sensing provide precise regulation of the output voltage and over-current protection by aiding the high-side and low-side MOSFET control.

In addition, the LT3579EFE-1#PBF DC/DC step-down regulator IC also features under-voltage lockout protection, adjustable soft-start time and adjustable soft-stop time for safe and reliable operation. The overvoltage protection feature allows the device to be used in harsh environments without the risk of damage to the IC due to input voltage spikes.

In conclusion, the LT3579EFE-1#PBF DC/DC step-down regulator IC has a wide range of applications in the power electronics industry due to its high efficiency, precise regulation and fast transient response. Its integrated high-side and low-side MOSFETs, current-mode control and low-side current sensing provide precise regulation and protection. The adjustable soft-start and soft-stop time, adjustable over-voltage protection and under-voltage lockout features make it a reliable and safe DC/DC step-down regulator IC for power electronics applications.

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