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Электронный компонент: AN5769

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ICs for TV
1
AN5769
H/V convergence correction IC
s
Overview
The AN5769 is an IC to correct convergence in
horizontal and vertical directions. It is possible to allow
100 mA (max.) DC current flow by connecting a coil
between the output pins which operate with the reverse
phase each other.
s
Features
DC control input 0 V to 5 V
Output dynamic range 1.2 V to 3.8 V
Maximum output current
100 mA
s
Applications
CRT monitors
HSIP012-P-0000
Unit: mm
s
Block Diagram
7
8
3
6
4
5
12
1
In-1
Bias
V
CC1
=
12 V
GND1
GND2
GND3
+
-
10
11
2
9
In-2
+
-
1
2
3
4
5
6
7
8
9
10
11
12
3.3
1.70.25
0.45
+0.1
0.05
2.54
1.20.25
5.80.25 7.90.3
3.50.25
1.20.25
0.50.1
29.40.3
1.70.25
28.00.3
AN5769
ICs for TV
2
Parameter
Symbol
Range
Unit
Supply voltage
V
CC1
10.8 to 13.2
V
V
CC2
6.0 to 9.0
V
CC3
6.0 to 9.0
s
Recommended Operating Range
s
Pin Descriptions
Parameter
Symbol
Rating
Unit
Supply voltage
V
CC1
13.5
V
V
CC2
11.05
V
CC3
11.05
Supply current
I
CC1
28
mA
I
CC2
150
I
CC3
150
Power dissipation
*2
P
D
1 171
mW
Operating ambient temperature
*1
T
opr
-
25 to
+
75
C
Storage temperature
*1
T
stg
-
55 to
+
150
C
s
Absolute Maximum Ratings
Note) 1. *1: Except for the operating ambient temperature and storage temperature, all ratings are for T
a
= 25C.
*2: The power dissipation shown is for the IC package at T
a
= 75C.
2. Pay attention to a breakdown to be caused by static electricity for pin 1.
3. Observe the following order of the supply power start-up:
Turn-on order
First: Pin 2, pin 3 on (7 V) power supply
Second: Pin 1 on (12 V) power supply
Turn-off order
First: Pin 1 off (12 V) power supply
Second: Pin 2, pin 3 off (7 V) power supply
Pin No.
Description
1
Power supply 12 V (V
CC1
)
2
Output block power supply 7 V (V
CC2
),
protection resistor is required.
3
Output block power supply 7 V (V
CC3
),
protection resistor is required.
4
H-conv. control input
5
V-conv. control input
Pin No.
Description
6
Output block GND (GND3)
7
H-conv. positive output
8
H-conv. negative output
9
Output block GND (GND2)
10
V-conv. positive output
11
V-conv. negative output
12
GND (GND1)
ICs for TV
AN5769
3
s
Electrical Characteristics at T
a
=
25
C
Design reference data
Note) The characteristics listed below are theoretical values based on the IC design and are not guaranteed.
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
High-level H-conv. output
E
H/VCCH
E with V
CC1
change 12 V to 13.2 V,
-
0.1
+
0.1
V
fluctuation with supply voltage
and V
CC2,
V
CC3
from 7 V to 9 V
Low-level H-conv. output
E
H/VCCL
E with V
CC1
change 12 V to 10.8 V,
-
0.1
+
0.1
V
fluctuation with supply voltage
and V
CC2,
V
CC3
from 7 V to 6 V
High-level V-conv. output
E
V/VCCH
E with V
CC1
change 12 V to 13.2 V,
-
0.1
+
0.1
V
fluctuation with supply voltage
and V
CC2,
V
CC3
from 7 V to 9 V
Low-level V-conv. output
E
V/VCCL
E with V
CC1
change 12 V to 10.8 V,
-
0.1
+
0.1
V
fluctuation with supply voltage
and V
CC2,
V
CC3
from 7 V to 6 V
H-conv. output fluctuation
E
H/Ta
E with T
a
change from
+
25
C to
+
70
C
-
0.1
+
0.1
V
with temperature
and with T
a
change from
+
25
C to
-
20
C
V-conv. output fluctuation
E
V/Ta
E with T
a
change from
+
25
C to
+
70
C
-
0.1
+
0.1
V
with temperature
and with T
a
change from
+
25
C to
-
20
C
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Circuit current 1
I
CC1
V
CC1
=
12 V, V
CC2
=
V
CC3
=
7 V
17
22
27
mA
Circuit current 2
I
CC2
V
CC1
=
12 V, V
CC2
=
V
CC3
=
7 V
0
1
mA
Circuit current 3
I
CC3
V
CC1
=
12 V, V
CC2
=
V
CC3
=
7 V
0
1
mA
Circuit voltage 7
V
7
-
6
V
CC1
=
12 V, V
CC2
=
V
CC3
=
7 V
2.8
3.0
3.2
V
Circuit voltage 8
V
8
-
6
V
CC1
=
12 V, V
CC2
=
V
CC3
=
7 V
2.8
3.0
3.2
V
Circuit voltage 10
V
10
-
9
V
CC1
=
12 V, V
CC2
=
V
CC3
=
7 V
2.8
3.0
3.2
V
Circuit voltage 11
V
11
-
9
V
CC1
=
12 V, V
CC2
=
V
CC3
=
7 V
2.8
3.0
3.2
V
H-conv. output voltage 1
E
H1
V
7
-
V
8
at V
4
=
2.5 V
-
0.15
0
+
0.15
V
H-conv. output voltage 2
E
H2
V
7
-
V
8
at V
4
=
5 V
+
2.3
+
2.5
+
2.7
V
H-conv. output voltage 3
E
H3
V
7
-
V
8
at V
4
=
0 V
-
2.7
-
2.5
-
2.3
V
V-conv. output voltage 1
E
V1
V
10
-
V
11
at V
5
=
2.5 V
-
0.15
0
+
0.15
V
V-conv. output voltage 2
E
V2
V
10
-
V
11
at V
5
=
5 V
+
2.3
+
2.5
+
2.7
V
V-conv. output voltage 3
E
V3
V
10
-
V
11
at V
5
=
0 V
-
2.7
-
2.5
-
2.3
V
AN5769
ICs for TV
4
Pin No.
Equivalent circuit
Description
DC voltage
(V)
1
Power supply 12 V (V
CC1
):
12
Power supply pin
Apply DC 12 V.
2
Output block power supply 7 V (V
CC2
):
7
Power supply pin for V-conv. output
Apply DC 7 V via protective resistor.
3
Output block power supply 7 V (V
CC3
):
7
Power supply pin for H-conv. output
Apply DC 7 V via protective resistor.
4
H-conv. control input:
Control input for H-conv.
Apply DC 0 V to 5 V.
(typ.
=
2.5 V)
5
V-conv. control input:
Control input for V-conv.
Apply DC 0 V to 5 V.
(typ.
=
2.5 V)
6
GND3:
0
Grounding pin of H-conv. output block
s
Terminal Equivalent Circuits
1
V
CC1
2
10
7 V
10
9
11
To
To
To
3
10
7 V
7
6
8
To
To
To
4
V
CC1
GND1
3 k
5
V
CC1
GND1
3 k
3
7
6
8
To
To
To
ICs for TV
AN5769
5
Pin No.
Equivalent circuit
Description
DC voltage
(V)
7
H-conv. positive output:
1.7 to 4.2
Positive output pin for H-conv.
Outputs polarity as same as that of pin 4.
8
H-conv. negative output:
1.7 to 4.2
Negative output pin for H-conv.
Outputs polarity opposite to that of pin 4.
9
GND2:
0
Grounding pin of V-conv. output block
10
V-conv. positive output:
1.7 to 4.2
Positive output pin for V-conv.
Outputs polarity as same as that of pin 5.
11
V-conv. negative output:
1.7 to 4.2
Negative output pin for V-conv.
Outputs polarity opposite to that of pin 5.
12
GND1:
0
Grounding pin for 12V-system
s
Terminal Equivalent Circuits (continued)
7
6
3
To
To
8
6
3
To
To
2
10
9
11
To
To
To
10
9
2
To
To
11
9
2
To
To
GND1
12