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IRS27951S IRS27952(4)S - International Rectifier

IRS27951S IRS27952(4)S - International Rectifier

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<strong>IRS27951S</strong><br />

<strong>IRS27952</strong>(4)S<br />

Typical Application Diagram<br />

VIN<br />

DC BUS<br />

R1<br />

R2<br />

Dbs<br />

Rcc<br />

D3<br />

Dss<br />

Rss<br />

RT<br />

CDC<br />

1<br />

2<br />

3<br />

4<br />

U1<br />

VCC<br />

RT<br />

CT/SD<br />

COM<br />

IRS2795<br />

VB 8<br />

HO 7<br />

VS 6<br />

LO 5<br />

Cbs<br />

Rg1<br />

Rg2<br />

M1<br />

M2<br />

Lr<br />

D1<br />

Rmax<br />

Css<br />

CT<br />

COUT<br />

LOAD<br />

Cr<br />

D2<br />

RTN<br />

Rled<br />

U2<br />

Rbias<br />

Cf 2<br />

Cf 1<br />

Rf 2<br />

Rs1<br />

U3<br />

TL431<br />

Rs2<br />

2 www.irf.com © 2012 <strong>International</strong> <strong>Rectifier</strong> November 8 th , 2012

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