TDA4865J Datasheet, PDF (5/18 Pages) NXP Semiconductors – eflection boosters for use in vertical deflection systems for frame frequencies up to 200 Hz.

NXP Semiconductors
TDA4865J; TDA4865AJ
Vertical deflection booster
In parallel with the deflection coil a damping resistor R_P and an RC combination
(R_S1 = 5.6 Ω and C_S1 = 100 nF) are needed. Furthermore, another additional
RC combination (R_S2 = 5.6 Ω and C_S2 = 47 nF to 150 nF) can be used to minimize the
noise effect and the flyback time (see Figure 7 and Figure 8).
8. Internal circuitry
Table 4. Internal circuits
Symbol Pin Equivalent circuit
TDA4865J
V_P1
1
INP
INN
V_FB
2
V_P2
3
7
6
GND
4
VOUT 5
INN
6
INP
7
VOUT GND V_P2 V_FB
V_P1
5
43
2
1
TDA4865AJ
V_P1
1
V_P3
2
INP
V_P2
3
7
GND
4
VOUT 5
INN
6
INP
7
TDA4865J
001aad300
INN
VOUT GND V_P2 V_P3
V_P1
6
5
43
2
1
TDA4865AJ
001aad301
TDA4865J_TDA4865AJ_2
Product data sheet
Rev. 02 — 3 November 2006
© NXP B.V. 2006. All rights reserved.
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