The TDA8354Q is a power circuit for use in 90° and 110°
colour deflection systems for 25 to 200 Hz field
frequencies, and for 4 : 3 and 16 : 9 picturetubes. The IC
contains a vertical deflection output circuit, operating as a
high efficiency class G system. The full bridge output
circuit allows DC coupling of the deflection coil in
combination with single positive supply voltages.
The IC is constructed in a Low Voltage DMOS (LVDMOS)
process that combines bipolar, CMOS and DMOS
devices. DMOS transistors are used in the output stage
because of the absence of second breakdown.
ORDERING INFORMATION
TYPE
NUMBER
NAMEDESCRIPTIONVERSION
PACKAGE
TDA8354QDBS13Pplastic DIL-bent-SIL power package; 13 leads (lead length 12 mm)SOT141-6
2001 Jul 112
Page 3
Philips SemiconductorsProduct specification
Full bridge current driven vertical
deflection output circuit in LVDMOS
BLOCK DIAGRAM
handbook, full pagewidth
V
o(guard)
14710
GUARD
CIRCUIT
V
P(B)VP(A)
TDA8354Q
V
flb
M1
D2
I
i(diff)
I
i(bias)
I
i(diff)
I
i(diff)
I
i(bias)
I
i(diff)
I
i(pos)
I
i(neg)
12
FEEDBACK
11
INPUT/
D3
M2
M3
M4
M5
6
GNDAGNDB
COMPENSATION
CIRCUIT
TDA8354Q
8
9
V
o(A)
13
I
i(comp)
2
V
i(M)
3
V
i(con)
5
V
o(B)
MGL461
Fig.1 Block diagram.
2001 Jul 113
Page 4
Philips SemiconductorsProduct specification
Full bridge current driven vertical
deflection output circuit in LVDMOS
PINNINGFUNCTIONAL DESCRIPTION
SYMBOLPINDESCRIPTION
V
o(guard)
V
i(M)
V
i(con)
V
P(B)
V
o(B)
1guard output voltage
2input measuring resistor
3input conversion resistor
4supply voltage B
5output voltage B
GNDB6ground B
V
flb
7flyback supply voltage
GNDA8ground A
V
o(A)
V
P(A)
I
i(neg)
I
i(pos)
I
i(comp)
9output voltage A
10supply voltage A
11input power stage (negative);
includes I
signal bias
i(sb)
12input power stage (positive);
includes I
signal bias
i(sb)
13input for damping resistor
compensation current
Vertical output stage
The vertical driver circuit has a bridge configuration, with
the deflection coil connected between the complimentary
driven output amplifiers. The differential input circuit is
current driven, and is specially designed for direct
connectiontodriver circuits delivering a differential current
signal. However, it is also suitable for single-ended input
signals.
The current to voltage conversion is done by the external
resistor (R
) connected between the output of the input
con
conversion stage and output stage B. This voltage is
compared with the output current through the deflection
coil, measured as a voltage across RM, which provides
internal feedback information. The relationship between
the differential input current and the output current is
defined by:
2 × I
i(diff)
× R
con=Icoil
× R
M
The output current is determined by the value of R
should measure 0.5 to 3.2 A (peak-to-peak value). The
allowable input current range is 50 to 800 µA for each
input.
TDA8354Q
con
and
handbook, halfpage
Thediehasbeen gluedto themetal blockof thepackage. Ifthe metal
block is not insulated from the heat sink, the heat sink may only be
connected directly to pin 6 and pin 8.
V
o(guard)
V
i(con)
V
V
GNDB
GNDA
V
V
I
i(neg)
I
i(pos)
I
i(comp)
V
P(B)
P(A)
i(M)
o(B)
V
o(A)
flb
1
2
3
4
5
6
TDA8354Q
7
8
9
10
11
12
13
MGL462
Flyback supply
The flyback voltage is determined by an additional supply
voltage V
. The principle of operating with two supply
flb
voltages(class G)makesitpossibletooptimizethesupply
voltage VP for the scan voltage and optimize the second
supply voltage V
for the flyback voltage. Using this
flb
method, very high efficiency is achieved. The supply
voltage V
is almost totally available as flyback voltage
flb
across the coil, because of the absence of a coupling
capacitor (which is not necessary as a result of the bridge
configuration). The very short rise and fall times of the
flyback switch are >400 V/µs.
Protection
The output circuit has protection circuits for:
• Too high die temperature
• Overvoltage of output stage A.
Fig.2 Pin configuration.
2001 Jul 114
Page 5
Philips SemiconductorsProduct specification
Full bridge current driven vertical
deflection output circuit in LVDMOS
Guard circuit
A guard circuit with output signal V
The guard circuit generates an active HIGH level during
the flyback period. The guard circuit is also activated for
one or more of the following conditions:
• When the thermal protection is activated (Tj≈ 170 °C)
• During short circuit of the output pins (pins 5 and 9)
to VP or ground
• During open coil
• During open loop
• During short circuit of the input pins to VP or ground.
An active HIGH level of the guard signal is also generated
for the following conditions:
• No drive signal
• Short circuit of the coil.
However, for these events, the signal is generated via an
internaltimercircuit.Theguardsignalsetviathistimerhas
a delay of ≈120 ms. The delay time is given by the lowest
applicable field frequency.
o(guard)
is provided.
TDA8354Q
Damping resistor compensation
For HF loop stability, a damping resistor is connected
across the deflection coil. There is a large difference in
currentinthedampingresistor Rpduringscanandflyback.
The resistor current is summed to the current in the
deflection coil via the measuring resistor RM, which results
in a too low current in the deflection coil at the start of the
scan.
To reach a short settling time, the difference in the current
during scan and flyback in the damping resistor can be
compensated by external means. For this purpose, a
resistor (R
the output of output stage A (pin 9) and pin 13 (I
The guard signal can be used to blank the picture tube
screen and signal a fault condition. The guard signal can
also be used as a vertical synchronisation input pulse for
an On Screen Display (OSD) microcontroller.
2001 Jul 115
Page 6
Philips SemiconductorsProduct specification
Full bridge current driven vertical
TDA8354Q
deflection output circuit in LVDMOS
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 60134).
SYMBOLPARAMETERCONDITIONSMIN.MAX.UNIT
DC supplies
V
P
V
flb
Vertical circuit
I
o(p-p)
V
o(A)
V
o(B)
I
1,2,3,11,12,13
V
1,2,3,11,12,13
Flyback switch
I
o(Vflb)
Thermal data (in accordance with IEC 60747-1)
T
stg
T
amb
T
vj
Miscellaneous
t
sc
I
i/o
V
ESD
supply voltage−18V
flyback supply voltage−68V
output current (peak-to-peak value)−3.2A
output voltagenote 1−68V
output voltage−V
P
current in or out of pins 1 to 3 and 11 to 13−20+20mA
peak voltage on pins 1 to 3 and 11 to 13−0.5V
short-circuiting timenote 3−1hr
current into any pin1.5 × VP (ABSmax); note 4−+200mA
current out of any pin−1.5 × V
(ABSmax); note 4 −200−mA
P
electrostatic handling machine modelnote 5−±300V
electrostatic handling human body modelnote 6−±2000 V
V
V
Notes
1. When the pin voltage exceeds 70 V, the device functions asa power Zener diode, and limits the voltage.
2. Internally limited by thermal protection; switching point ≈ 170 °C.
3. Up to V
4. Latch-up test at T
=18V.
P
j(max)
.
5. Machine model: equivalent to discharging a 200 pF capacitor through a 0 Ω series resistor.
6. Human body model: equivalent to discharging a 100 pF capacitor through a 1.5 kΩ series resistor.
THERMAL CHARACTERISTICS
SYMBOLPARAMETERCONDITIONSVALUEUNIT
R
R
th(j-c)
th(j-a)
thermal resistance from junction to case4K/W
thermal resistance from junction to ambientin free air40K/W
2001 Jul 116
Page 7
Philips SemiconductorsProduct specification
Full bridge current driven vertical
TDA8354Q
deflection output circuit in LVDMOS
CHARACTERISTICS
VP= 12 V; Vflb= 45 V; fi= 50 Hz; I
specified.
SYMBOLPARAMETERCONDITIONSMIN.TYP.MAX. UNIT
DC supplies
V
P
V
flb
I
q(av)
I
q
I
Vflb(av)
operating supply voltage7.5−18V
flyback supply voltage2 × VP−68V
average quiescent supply currentduring scan−1015mA
quiescent supply currentno signal; no load−6080mA
average flyback supply currentduring scan−−10mA
Output stages A and B
V
loss
total voltage loss from pin 10 to 9 and from
pin 5 to 6
total voltage loss from pin 4 to 5 and from
pin 9 to 8
total voltage loss from pin 10 to 9 and from
pin 5 to 6
total voltage loss from pin 4 to 5 and from
pin 9 to 8
LElinearity error
adjacent blocksIo= 3.2 A (p-p); note 2−0.52%
not adjacent blocksI
V
o
V
offset
∆V
offset(T)
V
, V
o(A)
G
v(ol)
V
3to5/V2to5
f
res
G
i
∆G
Tcurrent gain drift as a function of temperature−−10
c
output voltage swing (flyback) V
offset voltage across R
offset voltage as a function of temperatureI
DC output voltageI
o(B)
open-loop voltage gain V
voltage ratio V
3to5/V2to5
frequency response (−3 dB)open loop−1−kHz
current gain (Io/I
i(diff)
PSRRpower supply rejection rationote 68090−dB
Input stage
I
i(sb)
I
i(diff)(p-p)
signal bias current−330500µA
differential mode input current (peak-to-peak
value) pin 11 or 12
V
V
i(diff)
i(cm)
differential mode input voltageI
common mode input voltageI
i(bias)
= 330 µA; T
=25°C; measured in test circuit of Fig.3; unless otherwise
amb
Io= +1.6 A; note 1−−6.0V
I
= −1.6 A; note 1−−4.8V
o
I
= +1.1 A; note 1−−4.2V
o
I
= −1.1 A; note 1−−3.4V
o
= 3.2 A (p-p); note 2−0.53%
o
o(A)
− V
o(B)
I
i(diff)
= 0.3 mA;
−46−V
Io= −1.6 A
I
M
9to5/V3to5
)=0
i(diff
I
= 500 µA−−15mV
i(bias)
= 100 µA−−13mV
I
i(bias)
=0−−40µV/K
i(diff)
= 0; note 3−VP/2−V
i(diff)
notes 4 and 5−60−dB
note 4−0−dB
)−8000 −
note 7−500600µA
= 500 µA−0.75−V
i(diff)
= 330 µA0.951.151.35V
i(bias)
−4
/K
2001 Jul 117
Page 8
Philips SemiconductorsProduct specification
Full bridge current driven vertical
TDA8354Q
deflection output circuit in LVDMOS
SYMBOLPARAMETERCONDITIONSMIN.TYP.MAX. UNIT
Flyback switch
I
flb
V
loss
Guard circuit
I
o(guard)
V
o(guard)
Notes
1. At Tj= 125 °C, the temperature coefficient of the V
2. The linearity error is measured for a linear input signal without S correction and is based on the ‘on screen’
measurement principle. This method is defined as follows. The output signal is divided into 22 successive equal time
parts. The 1st and 22nd parts are ignored. The remaining 20 parts form 10 successive blocks k, where a block
consists of two successive parts. The voltage amplitudes are measured across RM, starting at k = 1 and ending at
k = 10, where Vk and V
minimum, maximum and average voltages respectively. The linearity errors are defined as:
LE
3. V
o(A)+Vo(B)=VP
4. The V value within formulae relates to voltages at or between relative pin numbers, i.e. V
across pins 9 and 5, divided by voltage value across pins 3 and 5.
5. V
2to5
6. At V
7. I
i(abs)(max)
output peak currentt < 1.5 ms−−±1.6A
voltage loss (Vflb− V
output currentnot active;
output voltage on pin 1I
allowable voltage on pin 1maximum leakage
o(A)
)
I
= 1.6 A−89V
o
= 1.1 A−7.58.5V
I
o
−−10µA
V
active; V
o(guard)
=0V
o(guard)
= 4.5 V 1−2.5mA
o(guard)
= 100 µA 5 67V
−−18V
current = 10 µA
has a positive sign.
loss
are the measured voltages of two successive blocks. V
1. Plastic or metal protrusions of 0.25 mm maximum per side are not included.
A2bpcD
17.0
4.6
4.4
0.75
0.60
15.5
1
e
(1)
deD
0.48
24.0
23.6
20.0
19.6
0.38
b
p
h
103.4
w M
0510 mm
(1)
E
12.2
11.8
scale
1
1.7
e
5.08
B
E
A
L
3
L
E
2
h
6
Q
m
LL3m
3.4
12.4
3.1
11.0
2.4
1.6
c
e
2
4.3
Qj
2.1
1.8
v M
v
0.8
x
0.25w0.03
(1)
Z
2.00
1.45
OUTLINE
VERSION
SOT141-6
IEC JEDEC EIAJ
REFERENCES
2001 Jul 1113
EUROPEAN
PROJECTION
ISSUE DATE
97-12-16
99-12-17
Page 14
Philips SemiconductorsProduct specification
Full bridge current driven vertical
deflection output circuit in LVDMOS
SOLDERING
Introduction to soldering through-hole mount
packages
This text gives a brief insight to wave, dip and manual
soldering.Amorein-depthaccountofsolderingICscan be
found in our
Packages”
Wave soldering is the preferred method for mounting of
through-hole mount IC packages on a printed-circuit
board.
Soldering by dipping or by solder wave
The maximum permissible temperature of the solder is
260 °C; solder at this temperature must not be in contact
with the joints for more than 5 seconds.
Suitability of through-hole mount IC packages for dipping and wave soldering methods
DBS, DIP, HDIP, SDIP, SILsuitablesuitable
“Data Handbook IC26; Integrated Circuit
(document order number 9398 652 90011).
PACKAGE
Thetotalcontacttimeof successive solder waves must not
exceed 5 seconds.
The device may be mounted up to the seating plane, but
the temperature of the plastic body must not exceed the
specified maximum storage temperature (T
printed-circuit board has been pre-heated, forced cooling
may be necessary immediately after soldering to keep the
temperature within the permissible limit.
Manual soldering
Apply the soldering iron (24 V or less) to the lead(s) of the
package, either below the seating plane or not more than
2 mm above it. If the temperature of the soldering iron bit
is less than 300 °C it may remain in contact for up to
10 seconds. If the bit temperature is between
300 and 400 °C, contact may be up to 5 seconds.
SOLDERING METHOD
DIPPINGWAVE
(1)
TDA8354Q
). If the
stg(max)
Note
1. For SDIP packages, the longitudinal axis must be parallel to the transport direction of the printed-circuit board.
2001 Jul 1114
Page 15
Philips SemiconductorsProduct specification
Full bridge current driven vertical
TDA8354Q
deflection output circuit in LVDMOS
DATA SHEET STATUS
PRODUCT
DATA SHEET STATUS
Objective dataDevelopmentThis data sheet contains data from the objective specification for product
Preliminary dataQualificationThis data sheet contains data from the preliminary specification.
Product dataProductionThis data sheet contains data from the product specification. Philips
Notes
1. Please consult the most recently issued data sheet before initiating or completing a design.
2. The product status of the device(s) described in this data sheet may have changed since this data sheet was
published. The latest information is available on the Internet at URL http://www.semiconductors.philips.com.
(1)
STATUS
(2)
development. Philips Semiconductors reserves the right to change the
specification in any manner without notice.
Supplementary data will be published at a later date. Philips
Semiconductors reserves the right to change the specification without
notice, in order to improve the design and supply the best possible
product.
Semiconductors reserves the right to make changes at any time in order
to improve the design, manufacturing and supply. Changes will be
communicated according to the Customer Product/Process Change
Notification (CPCN) procedure SNW-SQ-650A.
DEFINITIONS
DEFINITIONS
Short-form specification The data in a short-form
specification is extracted from a full data sheet with the
same type number and title. For detailed information see
the relevant data sheet or data handbook.
Limiting values definition Limiting values given are in
accordance with the Absolute Maximum Rating System
(IEC 60134). Stress above one or more of the limiting
values may cause permanent damage to the device.
These are stress ratings only and operation of the device
attheseoratanyotherconditions above those given in the
Characteristics sections of the specification is not implied.
Exposure to limiting values for extended periods may
affect device reliability.
Application information Applications that are
described herein for any of these products are for
illustrative purposes only. Philips Semiconductors make
norepresentationorwarranty that such applications willbe
suitable for the specified use without further testing or
modification.
DISCLAIMERS
Life support applications These products are not
designed for use in life support appliances, devices, or
systems where malfunction of these products can
reasonably be expected to result in personal injury. Philips
Semiconductorscustomersusingor selling these products
for use in such applications do so at their own risk and
agree to fully indemnify Philips Semiconductors for any
damages resulting from such application.
Right to make changes Philips Semiconductors
reserves the right to make changes, without notice, in the
products, including circuits, standard cells, and/or
software, described or contained herein in order to
improve design and/or performance. Philips
Semiconductors assumes no responsibility or liability for
theuseofanyof these products, conveys no licenceortitle
under any patent, copyright, or mask work right to these
products,andmakesnorepresentationsorwarrantiesthat
these products are free from patent, copyright, or mask
work right infringement, unless otherwise specified.
2001 Jul 1115
Page 16
Philips Semiconductors – a w orldwide compan y
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For all other countries apply to: Philips Semiconductors,
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The Netherlands, Fax. +31 40 27 24825
The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed
without notice. No liability will be accepted by the publisher for any consequence of its use. Publication thereof does not convey nor imply any license
under patent- or other industrial or intellectual property rights.
2001
Internet: http://www.semiconductors.philips.com
72
Printed in The Netherlands753504/02/pp16 Date of release: 2001 Jul 11Document order number: 9397 750 08034
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