Microchip Technology, Inc. Display Drivers HV508LG-G

The HV508LG-G is a high-voltage liquid crystal shutter driver designed for applications requiring precise control of liquid crystal displays. It operates with a maximum output voltage of 90 V peak-to-peak and features a drive capability of 100 nF. The device has a response time of 25 µs, making it suitable for fast switching applications. This driver is housed in an 8-lead SOIC surface-mount package and includes two outputs that generate square waves of opposite phases, which are essential for driving liquid crystal shutters. The output voltage can be selected between high voltage (HV_IN) and low voltage (LV_IN) based on the logic level applied to the HV_EN input. The output frequency is determined by the logic input frequency applied to the POL input. Engineers considering the HV508LG-G for their projects should note its compatibility with liquid crystal shutters and its ability to handle high-voltage applications efficiently.