LA7846N

Ordering number: EN5149B Monolithic Linear IC LA7846N Vertical Deflection Output Circuit Overview The LA7846N is a vertical deflection output IC for TVs and CRT displays with excellent image quality that use a BUS control system signal processing IC. This IC can drive the direct (even including a DC component) deflection yoke with the sawtooth wave output from the BUS control system signal processing IC. When used in conjunction with Sanyo’s LA7615 series of BUS control system signal processing ICs for TVs, this IC can process all color television signal system functions through the BUS system. Because the maximum deflection current is 3.0 Ap-p, the LA7846N is suited for large screen sets, being capable of driving screens ranging from 33 inches to 37 inches. Package Dimensions unit : mm 3024A-SIP10H [LA7846N] Features . Low power dissipation due to built-in pump-up circuit . Vertical output circuit . Thermal protection circuit built in . Excellent crossover characteristics . DC coupling possible Specifications Maximum Ratings at Ta = 25 °C Parameter Maximum supply voltage Output block supply voltage Deflection output current Thermal resistance Allowable power dissipation Operating temperature Storage temperature Symbol VCC7 max VCC4 max I 3 max θj-c Pd max Topr Tstg With arbitrarily large heat sink fins Conditions Ratings SANYO : SIP10H Unit V V Ap-o °C/W W °C °C 40 85 –1.9 to +1.9 3.0 20 –20 to +85 –40 to +150 Operating Conditions at Ta = 25 °C Parameter Recommend...