General Description

The HV4522 and HV4622 are low-voltage serial to high-voltage parallel converters with P-Channel open drain outputs. These devices have been designed for use as drivers for AC-electroluminescent displays. They can also be used in any application requiring multiple output high-voltage current source capabilities such as driving inkjet and electrostatic print heads, plasma panels, or vacuum fluorescent displays.

Features

❑ Processed with HVCMOS Technology

❑ Output voltages to -220V

❑ Source current minimum 60 mA

❑ Shift register speed 8 MHz

❑ Polarity and blanking inputs

❑ CMOS compatible inputs

❑ Forward and reverse shifting options

❑ 44-lead plastic and ceramic surface mount packages

❑ Hi-Rel processing available

❑ Can be used with the HV55 and HV56 to provide 220V push pull operation