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Número de pieza | TDA4863J | |
Descripción | Vertical deflection booster | |
Fabricantes | NXP Semiconductors | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de TDA4863J (archivo pdf) en la parte inferior de esta página. Total 20 Páginas | ||
No Preview Available ! INTEGRATED CIRCUITS
DATA SHEET
TDA4863J; TDA4863AJ
Vertical deflection booster
Product specification
File under Integrated Circuits, IC02
2000 Aug 17
1 page Philips Semiconductors
Vertical deflection booster
Product specification
TDA4863J; TDA4863AJ
PINNING
SYMBOL
VP1
VFB
VP3
VP2
GND
V-OUT
INN
INP
PIN
TDA4863J
1
2
−
3
4
5
6
7
TDA4863AJ
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
TDA4863J
V-OUT 5
INN 6
INP 7
MHB716
Fig.3 Pin configuration of TDA4863J.
handbook, halfpage
VP1 1
VP3 2
VP2 3
GND 4 TDA4863AJ
V-OUT 5
INN 6
INP 7
MHB717
Fig.4 Pin configuration of TDA4863AJ.
2000 Aug 17
5
5 Page Philips Semiconductors
Vertical deflection booster
Product specification
TDA4863J; TDA4863AJ
APPLICATION INFORMATION
handbook, full pagewidth
VF
TDA4863J
2
5
1N4448
2.2 Ω
BC556
vertical
output
signal
VP
3.3 kΩ
22 µF
>1 kΩ
guard output
HIGH = error
BC548
220 kΩ
MHB721
Fig.8 Application circuit with TDA4863J for external guard signal generation.
handbook, full pagewidth
THERMAL
PROTECTION
TDA4863J
DIFFERENTIAL
INPUT
STAGE
VERTICAL
OUTPUT
FLYBACK
GENERATOR
REFERENCE
CIRCUIT
from TDA485X
76
INP INN
R3
1.8 kΩ
R2
1.8 kΩ
CS2(1)
RS2
5.6 Ω
RP
270 Ω
5 43
V-OUT
GND VP2
RS1 CS1
5.6 Ω 100
nF
deflection
coil
470 µF
R1
1Ω
(1 W)
VN
−8 V
2
VFB
D1
1
VP1
BYV27
470 µF
470 µF
4.3 Ω
VF
+50 V
VP
+9 V
MHB722
Attention: the heatsink of the IC must be isolated against ground of the application (it is connected to pin 4).
(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 TDA4863J.
2000 Aug 17
11
11 Page |
Páginas | Total 20 Páginas | |
PDF Descargar | [ Datasheet TDA4863J.PDF ] |
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