ICs for TV
1
AN5534N
Vertical deflection output IC
s
Overview
The AN5534N is a vertical deflection output IC for
television and CRT monitor. Incorporating a sawtooth
wave generator, this IC enables you to form an AC/DC
feedback-loop by itself only.
s
Features
·
Built-in stable sawtooth wave generator independent of
input pulse width variation
·
Built-in 50 Hz/60 Hz changeover circuit
·
Minimum fly-back time of saw-tooth wave signal:
100
µ
s
s
Applications
·
Televisions and CRT displays
HSIP012-P-0000A
Unit: mm
s
Block Diagram
7.7±0.3
(12.5)
19.1±0.3
21.9±0.3
(1.2)
(10.0)
(10.0)
29.6±0.3
20.0±0.3
0.6
28.0±0.3
29.75±0.30
3.6
R1.8
0.6
(1.27)
(1.27)
(1.3)
12
1
+0.15 0.05
2.54
0.25
1.45±0.15
1.80±0.15
1.2±0.1
3.5±0.3
+0.10 0.05
V
CC1
9
V
1
V
ert. trig. input
2
3
50 Hz/60 Hz SW
4
5
6
V
CC2
26
V
7
8
GND
9
10
11
12
Vert.
trig.
input
Ramp
generator
Vert. drive
Vert. out
Pump up
Vert. size
control SW
AN5534N
ICs for TV
2
Parameter
Symbol
Range
Unit
Supply voltage
V
CC1
7 to 15
V
V
CC2
10 to 30
s
Recommended Operating Range
s
Pin Descriptions
Pin No.
Description
1
Power supply 1
2
Vertical pulse input
3
Vertical amplitude control
4
50 Hz/60 Hz changeover
5
Saw-tooth wave generation
6
AC/DC feedback input
Pin No.
Description
7
Power supply 2
8
Pulse amplification
9
GND
10
Vertical output
11
Power supply for vertical output
12
Prevention from oscillation
Parameter
Symbol
Rating
Unit
Supply voltage
V
CC1
15
V
V
CC2
30
Pin voltage
V
2
-
9
0 to 2.7
V
V
4
-
9
0 to V
1
-
9
V
5
-
9
0 to V
1
-
9
V
6
-
9
0 to V
1
-
9
V
10
-
9
0 to 61
V
11
-
9
0 to 61
Supply current
I
CC1
20
mA
Pin current
I
3
-
0.2 to 0
mA
I
8
-
1.8 to
+
1.8
A[0-p]
I
10
-
2.2 to
+
2.2
Power dissipation
P
D
27
W
Operating ambient temperature
*
T
opr
-
20 to
+
70
°C
Storage temperature
*
T
stg
-
55 to
+
150
°C
s
Absolute Maximum Ratings
Note) 1. Do not apply external currents or voltages to any pins not specifically mentioned.
2. For circuit currents, '
+
' denotes current flowing into the IC, and '
-
' denotes current flowing out of the IC.
3. * : Except for the operating ambient temperature and storage temperature, all ratings are for T
a
=
25
°
C.
ICs for TV
AN5534N
3
s
Electrical Characteristics at T
a
=
25
°
C
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Load short-circuit
R. short V
CC2
=
26 V
Free from breakdown
Deflection current
I
HP
-
P
V
CC2
=
26 V, V
5
=
2.2 V[p-p]
1.8
2.0
2.2
A[p-p]
Sine wave 1 kHz
Vertical amplifier distortion
T. H. D
H
V
CC2
=
26 V, V
5
=
2.2 V[p-p]
2.0
5.0
%
factor
Sine wave 1 kHz
Input threshold voltage
V
2
Refer to the "
·
Test method"
0.5
0.7
1.0
V
Sawtooth wave generating start
V
5
Refer to the "
·
Test method"
3.6
4.5
5.4
V
voltage
Middle point voltage
V
MID
11.5
12.8
14.1
V
Idling current
I
11
21.0
36.0
51.0
mA
Output saturation voltage (lower) V
11
-
10
V
7
=
GND
3.0
4.0
V
Output saturation voltage (upper)
V
10
-
9
V
7
=
GND
1.5
2.5
V
Pump up charging saturation
V
8
-
9
V
7
=
GND
0.2
0.5
V
voltage
Pump up discharging saturation
V
7
-
8
V
7
=
GND
3.0
4.0
V
voltage
·
Test method
1. Input threshold voltage (V
2
)
H
2
voltage at which a saw-tooth wave shown below is generated at pin 5 when H
2
voltage is gradually increased
from 0 V
2. Saw-tooth wave generating start voltage (V
5
)
Lower level voltage of a sawtooth wave which generates at pin 5
H
2
Input pulse of pin 2
Sawtooth wave generates at pin 5
0 V
H
5
L
5
AN5534N
ICs for TV
4
s
Usage Notes
·
Inter-pin short-circuit test result
Test conditions: V
CC
=
30 V, DC power supply (30 V, 5 A)
q: IC does not break down even if pins are short-circuited.
×
: IC breaks down if pins are short-circuited.
v: IC does not break down even if pins are short-circuited, but it causes
over-current flows in the external power supply circuit.
Pin No.
12
11
10
9
8
7
6
5
1
×
×
×
×
2
3
4
5
6
7
8
9
10
11
12
4
3
2
1
q
q
q
q
q
q
q
q
q
q
q
q
q
v
v
q
q
v
v
v
v
q
q
q
q
q
q
q
q
q
q
q
v
v
q
v
q
q
q
q
q
q
v
q
q
q
q
q
q
q
q
q
q
q
q
q
q
q
q
q
q
q
q
q
q
q
q
Pin 4 (50 Hz/60 Hz changeover)
=
V
CC1
Pin 4 (50 Hz/60 Hz changeover)
=
GND
s
Technical Information
1. P
D
T
a
curves of HSIP012-P-0000A
P
D
T
a
50
5
10
15
20
25
30
35
40
45
0
20
40
60
80
100
120
140
160
Ambient temperature T
a
(°
C)
Po
wer dissipation P
D
(W)
Infinite heat sink
: R
th (j
-
c)
=
3
°
C/W
Without heat sink
:
R
th (j
-
a)
=
48
°
C/W
ICs for TV
AN5534N
5
s
Technical Information (continued)
2. Area of safe operation (ASO) of output transistor forward-biased
V
CE
(V)
(ASO curve of deflection output T
r
)
Output transistor emitter current
I
O
(A
)
0.01
0.1
1.0
1
2.2
10
100
60
10 ms
1.0 s
T
a
=
25
°
C
Single pulse
Note) The maximum value of deflection current for the actual use is suitable within
±
1.5 A[0-p] (3 A[p-p]).
s
Application Circuit Example
V
CC1
9 V
Vert.
trig.
input
Vert. height vol.
50 Hz/60 Hz
SW
V
CC2
26 V
27 k
50 Hz
1.5 V
0 V
60 Hz
47
µ
F
33 k
1.5
(0.5 W)
3.9 k
0.68
µ
F
47 k
100 k
18 k
47
µ
F
100
µ
F
1 000
µ
F
D.Y.
1
µ
F
1
2
3
4
5
6
7
8
9
10
11
12
Vert.
trig.
input
Ramp
generator
Vert. drive
Vert. out
Pump up
Vert. size
control SW
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