STMICROELECTRONICS TDA8174AW

TDA8174A
TDA8174AW
VERTICAL DEFLECTION CIRCUIT
..
..
..
.
RAMP GENERATOR
INDEPENDENT AMPLITUDE ADJUSTEMENT
BUFFER STAGE
POWER AMPLIFIER
FLYBACK GENERATOR
THERMAL PROTECTION
INTERNAL REFERENCE VOLTAGE DECOUPLING
MULTIWATT11
(Plastic Package)
ORDER CODE :TDA8174A
DESCRIPTION
TDA8174Aand TDA8174AWare a monolithic integrated circuits.
It is a full performance and very efficient vertical
deflection circuit intended for direct drive of a TV
picture tube in Color and B & W television as well
as in Monitor and Data displays.
CLIPWATT11
(Plastic Package)
ORDER CODE :TDA8174AW
PIN CONNECTIONS (top view)
FLYBACK GENERATOR
VS
INVERTING INPUT
BUFFER OUTPUT
RAMP GENERATOR
GROUND
VOLTAGE REF DECOUPLING
HEIGHT ADJUSTMENT
TRIGGER INPUT
OUTPUT STAGE V S
POWER OUTPUT
8174A-01.EPS
11
10
9
8
7
6
5
4
3
2
1
February 1997
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TDA8174A - TDA8174AW
BLOCK DIAGRAM
10
2
VOLTAGE
REGULATOR
FLYBACK
GENERATOR
TDA8174A
5
11
R3
3
RAMP
GENERATOR
CLOCK
PULSE
BUFFER
STAGE
4
7
POWER
AMP.
1
THERMAL
PROTECTION
8
9
8174A-02.EPS
TRIG-IN
6
Value
35
65
20
GND, VS
6
4
100
3
30
– 40, +150
0, +150
0, +70
Unit
V
V
V
V
A
A
mA
A
W
°C
°C
°C
Value
3
40
Unit
°C/W
°C/W
Unit
mA
mA
µA
µA
%
V
V
V
V
V
V
8174A-01.TBL
Parameter
Supply Voltage
Flyback Peak Voltage
Trigger Input Voltage
Amplifier Input Voltage
Output Peak-to-peak Current (non repetitive t = 2ms)
Output Peak-to-peak Current t > 10µs
Pin 11 DC Current at V1 < V10
Pin 11 Peak-to-peak Current @ tfly < 1.5ms
Total Power Dissipation @ Ttab = 60°C
Storage Temperature
Junction Temperature
Ambient Temperature
8174A-02.TBL
Symbol
VS
V1, V2
V3
V9
I0
I0
I11
I11
Ptot
Tstg
Tj
Tamb
8174A-03.TBL
ABSOLUTE MAXIMUM RATINGS
THERMAL DATA
Symbol
R th (j-tab)
Rth(j-a)
Parameter
Thermal Resistance Junction-tab
Thermal Resistance Junction-ambient
Max.
Max.
DC ELECTRICAL CHARACTERISTICS (VS = 35V ; Tamb = 25oC unless otherwise specified)
Symbol
I2
I10
–I7
–I7
dI7/I7
V1
Parameter
Pin 2 Quiescent Current
Pin 10 Quiescent Current
Ramp Generator Bias Current
Ramp Generator Current
Ramp Generator Linearity
Quiescent Output Voltage
V1L
Out Saturation Voltage to GND
V1H
Out Saturation Voltage to Vs
2/5
Test Conditions
I1 = 0, I11 = 0
I1 = 0, I11 = 0
V7 = 0
V7 = 0, –I4 = 20µA
V6 = 0 to 15V, –I4 = 20µA
Ra = 30kΩ, Rb = 10kΩ, Vs = 35V
Ra = 6.8kΩ, Rb = 10kΩ, Vs = 15V
I1 = 0.5A
I1 = 1.2A
–I1 = 0.5A
–I1 = 1.2A
Min.
Typ.
16
15
18.5
20
0.2
17.8
7.5
0.5
1
1.1
1.6
17.0
7.2
Max.
36
30
0.5
21.5
1
18.6
7.8
1
1.4
1.6
2.2
TDA8174A - TDA8174AW
Symbol
V4
dV4/Vs
dV4/d I4
V5
VD11-10
VD1-2
GV
Vfs
V11
V3
I3
t3
Parameter
Reference Voltage
Reference Voltage Drift Versus Vs
Reference Voltage Drift Versus I4
Internal Reference Voltage
Diode Fwd Voltage
Diode Fwd Voltage
Output Stage Open Loop Gain
V10-11 Saturation Voltage
Pin 11 Scanning Voltage
Trigger Input Threshold
Trigger Input Bias Current
Trigger Input Width
Test Conditions
–I4 = 20µA
Vs = 10V to 35V
I4 = 10µA to 30µA
Min.
6.3
2.6
Typ.
6.6
1
1.5
4.45
2.2
2.2
60
1.5
1.7
3.0
20
60
4.25
ID = 1.2A
ID = 1.2A
f = 100Hz
–I11 = 1.2A
I11 = 20mA
(see note 1)
VIN = V3- 0.2V
(see note 2)
Max.
Unit
6.9
V
2
mV/V
2
mV/µA
4.65
V
3
V
3
V
dB
2.5
V
3
V
3.4
V
30
µA
Th
µS
8174A-04.TBL
DC ELECTRICAL CHARACTERISTICS (continued
Notes : 1. The trigger input circuit can accept, with a metal option, positive and negative going input pulses.
1.2 ⋅ TS
2. Th =
where : TS is the vertical period and VPP is ramp amplitude at Pin7
VPP
Symbol
Vs
I1
Is
V1
V8
Tjs
Parameter
Operating Supply Voltage Range
Peak-to-peak Operating Current Range
Supply Current
Flyback Voltage
Sawtooth Pedestall Voltage
Junction Temp. for Thermal Shutdown
Test Conditions
Min.
10
0.4
Iy = 2.4App
Iy = 2.4App
Typ.
Max.
30
315
51
1.85
145
Unit
V
A
mA
V
V
°C
8174A-05.TBL
AC ELECTRICAL CHARACTERISTICS (VS = 24V ; Tamb = 25oC unless otherwise specified)
APPLICATION CIRCUIT
VS
0.1µ F
470µF
1N4001
10
2
TDA8174A
100µF
35V
VOLTAGE
REGULATOR
5
10µF
FLYBACK
GENERATOR
11
R3
TRIG-INP
3
RAMP
GENERATOR
CLOCK
PULSE
POWER
AMP.
1
2.2Ω
330Ω
BUFFER
STAGE
THERMAL
PROTECTION
0.22µF
Ry = 9.6Ω
YOKE Ly = 24.6mH
Iy = 1.2App
Ra
4
180kΩ
7
47nF
8
9
6
2.4kΩ
Rb
1.2kΩ
1kΩ
1500µF
22µF
8174A-03.EPS
220kΩ
1.2Ω
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TDA8174A - TDA8174AW
PM-MW11V.EPS
PACKAGE MECHANICAL DATA
11 PINS - PLASTIC MULTIWATT
A
B
C
D
E
F
G
G1
H1
H2
L
L1
L2
L3
L4
L7
M
M1
S
S1
Dia. 1
4/5
Min.
Millimeters
Typ.
Max.
5
2.65
1.6
Min.
0.55
0.95
1.95
17.25
0.019
0.035
0.057
0.659
0.772
1
0.49
0.88
1.45
16.75
19.6
21.9
21.7
17.4
17.25
10.3
2.65
4.25
4.73
1.9
1.9
3.65
1.7
17
22.2
22.1
17.5
10.7
4.55
5.08
Inches
Typ.
Max.
0.197
0.104
0.063
0.039
20.2
22.5
22.5
18.1
17.75
10.9
2.9
4.85
5.43
2.6
2.6
3.85
0.862
0.854
0.685
0.679
0.406
0.104
0.167
0.186
0.075
0.075
0.144
0.067
0.669
0.874
0.87
0.689
0.421
0.179
0.200
0.022
0.037
0.077
0.679
0.795
0.886
0.886
0.713
0.699
0.429
0.114
0.191
0.214
0.102
0.102
0.152
MW11V-TBL
Dimensions
TDA8174A - TDA8174AW
PM-CW11.EPS
PACKAGE MECHANICAL DATA
11 PINS - PLASTIC CLIPWATT
A
B
C
D
E
F
G
G1
H1
H3
L
L1
L2
M
M1
Min.
Millimeters
Typ.
Max.
3.10
1.10
Min.
0.15
1.50
0.52
0.80
1.70
17.00
12.00
20.00
17.90
14.40
11.00
2.54
2.54
Inches
Typ.
Max.
0.122
0.04
0.006
0.059
0.02
0.03
0.066
0.66
0.48
0.79
0.70
0.57
0.43
0.1
0.1
CW11.TBL
Dimensions
Information furni shed is believed to be accurate and reliable. However, SGS-THOMSON Micr oelectronics assumes no responsibility
for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result
from its use. No licence is granted by implication or otherwise und erany patent or patent rights of SGS-THOMSON Microelectronics.
Specifications mentioned in this publication are subject to change without notice. This pu blication supersedes and replaces all
information previously supplied. SGS-THOMSON Microelectronics products are not authorized for use as critical components in life
support devices or systems without express written approval of SGS-THOMSON Microelectronics.
 1997 SGS-THOMSON Microelectronics - All Rights Reserved
Purchase of I 2C Components of SGS-THOMSON Microelectronics, conveys a license under the Philips
2
2
I C Patent. Rights to use these components in a I C system, is granted provided that the system conforms to
the I2C Standard Specifications as defined by Philips.
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