UTCPC1031 Datasheet, PDF (1/4 Pages) Unisonic Technologies – LINEAR INTEGRATED CIRCUIT

UTC PC1031 LINEAR INTEGRATED CIRCUIT
TV HORIZONTAL DEFLECTION
CIRCUIT
DESCRIPTION
UTC PC1031 is designed for B/W TV and small screen color
TV. It generates deflection signal and drives deflection coil.
FEATURES
*Low external components required
*Wide operating supply voltage(9V-18V)
*Adjustable synchronous input range
*Adjustable blanking voltage
*Large output current(2AP-P)
*Built in adjustable fly-back time
SIP-10H
APPLICATION CIRCUIT
Synchrous
adjust
VR1
50kB
R3
20kΩ
6
C4
1µF/25V
Ta
C3
10µF/10V
R1
R2
5
Synchrous
signal
C1
C2
R4
2.7kΩ
C12
100µF/25V
Vcc
2
Field
synchrous
& field
oscillator
Sawtooth
generation
Vcc 9-18V
Field
blanking
10
9
C10
47µF/10V
R7
0.5~3Ω
1W
Power
output
Deflection
coil
C8
2200µF
1
47µF
10V
8
4
7
R5
5.6kΩ
C5
10µF/10V
VR2
20KB Field
strength
adjust
C6
22µF/10V
Ta
3
C7
22µF/10V
Ta
R6 82Ω
VR3
Field
2KB
linearity
adjust
Fig 1
UTC UNISONIC TECHNOLOGIES CO., LTD. ¹
QW-R111-001,A