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IRPLLNR7 - International Rectifier

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6. Schematic Diagram:<br />

IRS2166D, Single Lamp, Voltage Mode Heating<br />

L<br />

F1<br />

N<br />

GND<br />

L1<br />

CY<br />

RV1<br />

C1<br />

BR1<br />

C2<br />

LPFC<br />

DPFC<br />

RBUS1<br />

CVDC<br />

VBUS<br />

HO RHO<br />

1<br />

16<br />

CPH<br />

CBUS<br />

RT<br />

RPH<br />

CT<br />

CCOMP<br />

RZX<br />

CPH<br />

2<br />

RT<br />

3<br />

RPH<br />

4<br />

CT<br />

5<br />

COMP<br />

6<br />

ZX<br />

7<br />

PFC<br />

8<br />

VS<br />

15<br />

CBOOT<br />

VB<br />

14<br />

VCC<br />

13<br />

COM<br />

12<br />

LO<br />

11<br />

CS<br />

10<br />

9<br />

CSD<br />

MPFC<br />

RPFC<br />

Note: Thick traces represent high-frequency, high-current paths. Lead<br />

lengths should be minimized to avoid high-frequency noise problems<br />

IRS2166D<br />

RBUS2<br />

RVDC<br />

SD<br />

RLIM2 RLIM1<br />

CVCC1 CVCC2<br />

RLO<br />

RLIM<br />

DSD<br />

IC BALLAST<br />

DCOMP<br />

CSD1<br />

CCS<br />

MHS<br />

MLS<br />

RSD<br />

RCS<br />

RSUPPLY<br />

DCP2<br />

RPU<br />

LRES:A<br />

CSNUB<br />

DCP1<br />

DEOL1 DEOL2<br />

CRES<br />

CEOL<br />

REOL3<br />

REOL2<br />

REOL1<br />

CDC<br />

RDC<br />

REOL4<br />

LRES:B<br />

CH1<br />

LRES:C<br />

CH2<br />

www.irf.com<br />

RD-0609<br />

4

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