The is a vertical deflection output IC for highresolution television and CRT display systems that use a bus controller system signal processing IC. It can directly drive the deflection yoke (including the required DC component) from the bus controller system signal processing IC's sawtooth waveform output. Connecting the LA7845 and a Sanyo TV bus control system signal processing IC in the LA7615 series allows all functions of a color television signal system to be processed by the bus system. Since the LA7845 has a maximum deflection current of 2.2 Ap-p, it is optimal for use in large aperture products, and is capable of driving to 37 inch class monitors.

Features

Low power dissipation due to the provision of a built-in pump circuit Vertical output circuit On-chip thermal protection circuit Good crossover characteristics Supports DC coupling

Specifications

Parameter Maximum supply voltage Output block supply voltage Deflection output current Thermal resistance Allowable power dissipation Operating temperature Storage temperature Symbol VCC6 max VCC3 max I2 max j-c Pd max Topr Tstg With an arbitrarily large heat sink Conditions Ratings to +150 Unit V Ap-o °C/W W °C