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| TDA4866 Datasheet, PDF (3/16 Pages) NXP Semiconductors – Full bridge current driven vertical deflection booster | |||
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Philips Semiconductors
Full bridge current driven vertical deï¬ection
booster
ORDERING INFORMATION
TYPE
NUMBER
TDA4866
NAME
SIL9P
PACKAGE
DESCRIPTION
plastic single in-line power package; 9 leads
BLOCK DIAGRAM
handbook, full pagewidth
GUARD
output
VP
GND
VFB
Product speciï¬cation
TDA4866
VERSION
SOT131-2
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 ï¬yback supply voltage
8 guard output
9 feedback input
1999 Jun 14
handbook, halfpage
INA 1
INB 2
VP 3
OUTB 4
GND 5 TDA4866
OUTA 6
VFB 7
GUARD 8
FEEDB 9
MED751
Fig.2 Pin configuration.
3
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