Infineon IRS2548DSPBF

连续导电（CCM）42.5kHz ~ 46.5kHz

Overview

The IRS2548DSPBF is a fully integrated, fully protected 600V LED or switched mode power supply control IC with integrated PFC control for a Boost pre-regulator. The IRS2548DSPBF is based on the popular IRS2168D electronic ballast control IC re-designed for use in LED driver or half-bridge power supply applications. The PFC circuitry operates in critical conduction mode and provides high PF, low THD and DC bus regulation.

Typical Applications• Isolated LED Drivers• Power Supplies

Features

Tube Package

Surface Mount Mounting Type

Applications

There are a lot of Infineon Technologies
IRS2548DSPBF PFC PMICs applications.

• Video equipment
• CPU power supply
• Switching regulator
• Multiple-power supply system
• Digital audio player
• Digital TV
• Smartcard
• Industrial equipment
• DVD and CD-ROM drive
• Quick charge protocols