TDA4862 Datasheet, PDF(7/17 Page) Siemens Semiconductor Group – Power-Factor Controller PFC IC for High Power Factor and Active Harmonic Filter

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TDA4862 Datasheet, PDF (7/17 Pages) Siemens Semiconductor Group – Power-Factor Controller PFC IC for High Power Factor and Active Harmonic Filter

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VSENSE

VAOUT

Voltage

Amplifier

V REF

MULTIN

Clamp

0.9 V

Over-

Voltage

Regulation

Undervoltage

Lockout

V CC

11 V / 8.5 V

Clamp

1.3 V

Current

Comp

Multi-

plier

Î SENSE

DETIN

Filter

30 kâ¦

10 pF

Clamp

0.6 V

Detector

2.5 V / 1.9 V

TDA 4862; G

Reference

Voltage

Driver

and

Logic

V CC-

Z-Clamp

V CC

GTDRV

GND

IEB01747

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