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PDF TDA4864J Data sheet ( Hoja de datos )

Número de pieza TDA4864J
Descripción Vertical deflection booster
Fabricantes NXP Semiconductors 
Logotipo NXP Semiconductors Logotipo



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No Preview Available ! TDA4864J Hoja de datos, Descripción, Manual

INTEGRATED CIRCUITS
DATA SHEET
TDA4864J; TDA4864AJ
Vertical deflection booster
Product specification
2003 Oct 31

1 page




TDA4864J pdf
Philips Semiconductors
Vertical deflection booster
Product specification
TDA4864J; TDA4864AJ
PINNING
SYMBOL
VP1
VFB
VP3
VP2
GND
V-OUT
INN
INP
PIN
TDA4864J
1
2
3
4
5
6
7
TDA4864AJ
1
2
3
4
5
6
7
DESCRIPTION
positive supply voltage 1
flyback supply voltage
flyback generator output
supply voltage 2 for vertical output
ground or negative supply voltage
vertical output
inverted input of differential input stage
non-inverted input of differential input stage
handbook, halfpage
VP1 1
VFB 2
VP2 3
GND 4
TDA4864J
V-OUT 5
INN 6
INP 7
XXXxxx
Fig.3 Pin configuration of TDA4864J.
handbook, halfpage
VP1 1
VP3 2
VP2 3
GND 4 TDA4864AJ
V-OUT 5
INN 6
INP 7
XXXxxx
Fig.4 Pin configuration of TDA4864AJ.
2003 Oct 31
5

5 Page





TDA4864J arduino
Philips Semiconductors
Vertical deflection booster
Product specification
TDA4864J; TDA4864AJ
APPLICATION INFORMATION
handbook, full pagewidth
VF
TDA4864J
2
5
1N4448
2.2
BC556
vertical
output
signal
VP
3.3 k
22 µF
>1 k
guard output
HIGH = error
BC548
220 k
Fig.8 Application circuit with TDA4864J for external guard signal generation.
handbook, full pagewidth
THERMAL
PROTECTION
TDA4864J
DIFFERENTIAL
INPUT
STAGE
VERTICAL
OUTPUT
FLYBACK
GENERATOR
REFERENCE
CIRCUIT
76
INP INN
from
deflection controller
R3
1.8 k
R2
1.8 k
CS2(1)
RS2
5.6
RP
270
5 43
V-OUT
GND VP2
RS1 CS1
5.6 100
nF
deflection
coil
470 µF
R1
1
(1 W)
VN
8 V
2
VFB
D1
1
VP1
BYV27
470 µF
470 µF
4.3
VF
+50 V
VP
+9 V
Attention: the heatsink of the IC must be isolated against ground of the application (it is connected to pin GND).
(1) With CS2 (typical value between 47 and 150 nF) the flyback time and the noise behaviour can be optimized.
Fig.9 Application circuit with TDA4864J.
2003 Oct 31
11

11 Page







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