TDA8354 查看數據表（PDF） - Philips Electronics

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TDA8354

Full bridge current driven vertical deflection output circuit in LVDMOS

Philips Electronics 

Philips Semiconductors

Full bridge current driven vertical

deflection output circuit in LVDMOS

TEST AND APPLICATION INFORMATION

Product specification

TDA8354Q

handbook, full pagewidth

Rguard

Vo(guard)

1

VP(B) VP(A)

Vflb

4

10

7

VP

Vflb

C3

C4

Ii(diff)

Ii(bias)

Ii(diff)

GUARD

CIRCUIT

Ii(bias)

Ii(pos) 12

Ii(diff)

Ii(diff)

INPUT/

FEEDBACK

Ii(diff)

Ii(bias)

Ii(diff)

Ii(bias)

11

Ii(neg)

M1

D2

M2

D3

M3

M4

9 Vo(A)

Rcomp Rp RL

COMPENSATION 13 Ii(comp)

CIRCUIT

2 Vi(M)

Rs

3 Vi(con)

Rcon

RM

5 Vo(B)

M5

TDA8354Q

6

8

GNDB GNDA

MGL463

RM = 0.5 Ω;

Rcon = 1.2 kΩ;

RL = 3.2 Ω;

Rp = 300 Ω;

Rcomp = 650 kΩ;

R(guard) = 5 kΩ;

Rs = 2.2 kΩ;

C3 = C4 = 100 nF.

2001 Jul 11

Fig.3 Test diagram.

11

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