IRS2505LPBF datasheet, ic equivalent, International Rectifier

Features and benefits

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* Critical-conduction mode PFC control High PF and ultra-low THD Wide load and line range Regu.

Application

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* Off-line power supply Electronic ballast LED power supply http://www.DataSheet4U.com/ Package Options.

Description

The IRS2505 is a control IC for boost-type PFC circuits operating in critical-conduction mode. The IC incorporates a free-running frequency oscillator with on- and off-time control of the boost power MOSFET without the need for a secondary winding. A.

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