tda4865j NXP Semiconductors, tda4865j Datasheet - Page 9

• Manufacturer Part Number: tda4865j
• Description: Eflection Boosters For Use In Vertical Deflection Systems For Frame Frequencies Up To 200 Hz.
• Manufacturer: NXP Semiconductors

NXP Semiconductors
TDA4865J_TDA4865AJ_2
Product data sheet
Fig 7. Application diagram with TDA4865J
(1) With C
Remark: the heat sink of the IC must be isolated against ground of the application (it is connected to pin GND).
deflection controller
S2
from
(typical value between 47 nF and 150 nF) the flyback time and the noise behavior can be optimized.
DIFFERENTIAL
STAGE
INPUT
7
INP
6
INN
1.8 k
1.8 k
R3
R2
R S2
5.6
C S2 (1)
Rev. 02 — 3 November 2006
R P
270
R1
PROTECTION
5
VOUT
VERTICAL
THERMAL
deflection
coil
0.5
(1 W)
OUTPUT
5.6
R S1
C S1
100
nF
8 V
4
GND
V
470 F
N
TDA4865J; TDA4865AJ
V
3
P2
GENERATOR
FLYBACK
470 F
TDA4865J
50 V
Vertical deflection booster
2
V
V
4.3
FB
F
BYV27
D1
REFERENCE
CIRCUIT
9 V
1
V
V
470 F
© NXP B.V. 2006. All rights reserved.
P1
P
001aad303
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