TDA8357J Datasheet

  • TDA8357J

  • Full bridge vertical deflection output

  • 109.49KB

  • Philips

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1999 Nov 10
RGRD
12 k鈩?/div>
GUARD
8
GUARD
CIRCUIT
3
Vi(p-p)
VI(bias)
0
D1
INA
1
C6
2.2 nF
DEFLECTION
CONTROLLER
RCV1
2.2 k鈩?/div>
(1%)
INPUT
AND
FEEDBACK
CIRCUIT
Philips Semiconductors
Full bridge vertical de铿俥ction output circuit
in LVDMOS
RFB
VP
VFB
6
10
鈩?/div>
C3
100
nF
D2
D5
12 V
RCMP
270 k鈩?/div>
7
OUTA
M4
9
FEEDB
RS
2.7 k鈩?/div>
RD1
330
鈩?/div>
deflection
coil
8.82 mH
7.9
鈩?/div>
(W66ESF)
RM
1.5
鈩?/div>
4
M3
OUTB
C1
47
碌F
(100 V)
C4
100 nF
VP
= 11 V
Vfb
= 29 V
C2
220
碌F
(25 V)
M5
D3
M2
D4
(2)
CD
(1)
47 nF
RD2
(1)
22
鈩?/div>
9
INB
2
C7
2.2 nF
Vi(p-p)
VI(bias)
0
RCV2
2.2 k鈩?/div>
(1%)
M1
TDA8357J
5
GND
MGS807
Preliminary speci铿乧ation
TDA8357J
f
vert
= 50 Hz; t
FB
= 640
碌s;
I
I(bias)
= 400
碌A;
I
i(dif)(peak)
= 494
碌A;
I
o(p-p)
= 1.45 A.
(1) Optional, depending on the deflection coil impedance.
(2) Optional extended flash over protection; BYD33D or equivalent.
Fig.4 Application diagram.

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