TDA8354Q PDF даташит
Спецификация TDA8354Q изготовлена «NXP Semiconductors» и имеет функцию, называемую «Full bridge current driven vertical deflection output circuit in LVDMOS». |
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Детали детали
Номер произв | TDA8354Q |
Описание | Full bridge current driven vertical deflection output circuit in LVDMOS |
Производители | NXP Semiconductors |
логотип |
16 Pages
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INTEGRATED CIRCUITS
DATA SHEET
TDA8354Q
Full bridge current driven vertical
deflection output circuit in LVDMOS
Preliminary specification
File under Integrated Circuits, IC02
1998 Sep 03
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Philips Semiconductors
Full bridge current driven vertical deflection
output circuit in LVDMOS
Preliminary specification
TDA8354Q
FEATURES
• Few external components
• Highly efficient fully DC-coupled vertical output bridge
circuit
• Short rise and fall times of the vertical flyback switch
• Guard circuit
• Temperature (thermal) protection
• High ElectroMagnetic Compatibility (EMC) because of
common mode inputs
• Guard signal in zoom mode.
GENERAL DESCRIPTION
The TDA8354Q is a power circuit for use in 90° and 110°
colour deflection systems for field frequencies of
25 to 200 Hz and 16 : 9 picture tubes. The circuit provides
a DC-driven vertical deflection output circuit, operating as
a highly efficient class G system. Due to the full bridge
output circuit the deflection coils can be DC coupled.
The IC is constructed in a low-voltage DMOS process that
combines bipolar, CMOS and DMOS devices, to provide
ruggedness.
QUICK REFERENCE DATA
SYMBOL
PARAMETER
CONDITIONS MIN. TYP. MAX. UNIT
DC supply
VP
Iq(av)
Vflb
IVflb(av)
supply voltage
average quiescent supply current
flyback supply voltage
average flyback supply current
during scan
during scan
Vertical circuit
Io(p-p)
Ii(diff)(p-p)
output current (peak-to-peak value)
input current (peak-to-peak value) at pin 11 or 12
Flyback switch
Io(Vflb)
peak output current
t ≤ 1.5 ms
Thermal data (in accordance with IEC 747-1)
Tstg
Tamb
Tj
storage temperature
operating ambient temperature
junction temperature
7.5 12 18 V
− 10 15 mA
2 × VP 45 68 V
− − 10 mA
− − 3.2 A
− 500 600 µA
− − ±1.6 A
−55 −
−25 −
−−
+150
+75
150
°C
°C
°C
ORDERING INFORMATION
TYPE
NUMBER
TDA8354Q
NAME
DBS13P
PACKAGE
DESCRIPTION
plastic DIL-bent-SIL power package; 13 leads (lead length 12 mm)
VERSION
SOT141-6
1998 Sep 03
2
No Preview Available ! |
Philips Semiconductors
Full bridge current driven vertical deflection
output circuit in LVDMOS
BLOCK DIAGRAM
Preliminary specification
TDA8354Q
handbook, full pagewidth
Vo(guard) VP(B) VP(A)
14
10
GUARD
CIRCUIT
Vflb
7
Ii(diff)
Ii(bias)
Ii(diff)
Ii(diff)
Ii(bias)
Ii(diff)
Ii(pos)
12
INPUT/
FEEDBACK
Ii(neg) 11
9
COMPENSATION 13
CIRCUIT
2
Vo(A)
Ii(comp)
Vi(M)
3
Vi(con)
5
Vo(B)
TDA8354Q
68
GNDB GNDA
MGL461
Fig.1 Block diagram.
1998 Sep 03
3
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Номер в каталоге | Описание | Производители |
TDA8354 | Full bridge current driven vertical deflection output circuit in LVDMOS | NXP Semiconductors |
TDA8354Q | Full bridge current driven vertical deflection output circuit in LVDMOS | NXP Semiconductors |
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