UTCPC1031

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 Vcc 9-18V Synchrous adjust VR1 50kB C12 100µF/25V Vcc 2 Field blanking 10 9 Deflection coil C10 47 µF/10V R7 0.5~3 Ω 1W R3 20k Ω 6 C4 1µF/25V Ta R1 R2 C3 10 µF/10V Field synchrous & field oscillator 5 Sawtooth generation Power output C8 2200 µF 1 47 µF 10V Synchrous signal C1 C2 R4 2.7k Ω 3 8 4 7 C7 22 µF/10V Ta C5 10 µF/10V R5 5.6k Ω VR2 20KB Field strength adjust C6 22 µF/10V R6 82 Ω Ta Field linearity adjust VR3 2KB Fig 1 UTC UNISONIC TECHNOLOGIES CO., LTD. 1 QW-R111-001,A UTC PC1031 PARAMETER Supply Voltage Output Current Power Dissipation Power dissipation Operating temperature Storage Temp. LINEAR INTEGRATED CIRCUIT SYMBOL VCC IP-P PD1 PD2 TOPR TSTG ABSOLUTE MAXIMUN RATINGS(Ta=25°C) VALUE 20 2 1.5(Ta=+75°C) 2.15(Ta=+75°C) With heat sink (31.6 x 31.6 x 1mm3) -20 ~ +75 -40 ~ +150 UNIT V AP-P W W °C °C ELECTRICAL CHARACTERISTICS(VCC=12V,Ta=25°C) PARAMETER Supply Current Output Voltage Field osc Frequency Free osc Frequency Synchronization Input Range Free osc Frequency Change with Supply Voltage Sy...