ICs for TV
AN5768
TILT correction IC
■ Overview
The AN5768 is a rotation correction (TILT) IC for
CRT monitor incorporating a driving transistor. It enables
±250 mA (max.) DC current flow by connecting a coil
between the output pins which operate with a reverse
phase each other.
■ Features
• DC control input: 0 V to 5 V
• Output dynamic range: 1.2 V to 3.8 V
• Maximum output current: ±250 mA
■ Applications
• CRT monitors
■ Block Diagram
8.4±0.25 6.3±0.3 7.1±0.25
5.8±0.25
φ2.65±0.1
1.5±0.25
φ3.3±0.1
19.9±0.1
18.3±0.25
0.1±0.05
9
8
7
6
5
4
15.0
3
2
1
5.6±0.25
HSIP009-P-0000
Unit: mm
3.75±0.25
0.5±0.1
1.2±0.25
2.54
+0.1
–0.05
0.45
1.7±0.25
±0.25
1.7
22.3±0.3
V
CC1
12 V
CC2
V
2
+
4
In
−
1
Bias
9
3
6
7
8
5
GND2
GND1
1
AN5768 ICs for TV
■ Pin Descriptions
Pin No. Description
1 Supply voltage 12 V (V
2 Output block supply voltage 7 V (V
3N.C.
4 TILT control input
5 Output block GND (GND2)
6N.C.
7 TILT positive output
8 TILT negative output
9 GND (GND1)
■ Absolute Maximum Ratings
Parameter Symbol Rating Unit
Supply voltage V
Supply current I
2
Power dissipation
Operating ambient temperature
Storage temperature
Note)
1: Except for the operating ambient temperature and storage temperature, all ratings are for Ta = 25°C.
1. *
2: The power dissipation shown is for the IC package at Ta = 75°C.
*
2. Pay attention to an electrostatic breakdown for pin 1.
3. Observe the following sequence of the supply power start-up:
• Turn-on sequence First: Pin 2 on (7 V) power supply
• Turn-off sequence First: Pin 1 off (12 V) power supply
*
1
*
Second: Pin 1 on (12 V) power supply
Second: Pin 2 off (7 V) power supply
)
CC1
), Protective resistor is needed.
CC2
CC1
V
CC2
CC1
I
CC2
P
D
1
*
T
opr
T
stg
13.5 V
11.05
26 mA
250
1 128 mW
−25 to +75 °C
−55 to +150 °C
■ Recommended Operating Range
Parameter Symbol Range Unit
Supply voltage V
2
CC1
V
CC2
10.8 to 13.2 V
6.0 to 9.0