IRF7811APBF Datasheet HEXFET Power MOSFET

Manufacturer: International Rectifier (now Infineon)

IRF7811APBF hexfet power mosfet by International Rectifier (now Infineon) - Datasheet Preview

Datasheet Details

Part number	IRF7811APBF
Manufacturer	International Rectifier (now Infineon)
File Size	221.55 KB
Description	HEXFET Power MOSFET
Download	IRF7811APBF Download (PDF)

Overview

www.DataSheet4U.com PD - 95264A IRF7811APbF Applications High Frequency Synchronous Buck Converters for Computer Processor Power l High Frequency Isolated DC-DC Converters with Synchronous.

Key Features

ss × Vin × f + (Qrr × Vin × f ) ⎝ 2 ⎠.
dissipated primarily in Q1. For the synchronous MOSFET Q2, Rds(on) is an important characteristic; however, once again the importance of gate charge must not be overlooked since it impacts three critical areas. Under light load the MOSFET must still be turned on and off by the control IC so the gate drive losses become much more significant. Secondly, the output charge Qoss and reverse recovery charge Qrr both generate losses that are transfered to Q1 a.

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