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TDA4866

Full bridge current driven vertical deflection booster

Philips Electronics 

Philips Semiconductors

Full bridge current driven vertical deflection

booster

Product specification

TDA4866

ORDERING INFORMATION

TYPE

NUMBER

TDA4866

TDA4866J

NAME

SIL9P

DBS9P

PACKAGE

DESCRIPTION

plastic single in-line power package; 9 leads

plastic DIL-bent-SIL power package; 9 leads (lead length 12/11 mm);

exposed die pad

VERSION

SOT131-2

SOT523-1

BLOCK DIAGRAM

handbook, full pagewidth

GUARD

output

VP

GND

VFB

TDA4866

8

3

GUARD

CIRCUIT

5

7

FLYBACK

GENERATOR

INA 1

INPUT STAGE

INB 2

from e.g.

TDA485x,

TDA4841PS

PROTECTION

AMPLIFIER A

AMPLIFIER B

Fig.1 Block diagram.

6 OUTA

Idefl

CSP

RSP Rp

9 FEEDB

vertical

deflection

coil

Rref

4 OUTB

Rm

MED750

PINNING

SYMBOL

INA

INB

VP

OUTB

GND

OUTA

VFB

GUARD

FEEDB

PIN

DESCRIPTION

1

input A

2

input B

3

supply voltage

4

output B

5

ground

6

output A

7

flyback supply voltage

8

guard output

9

feedback input

2001 Aug 07

3

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