Microchip Technology MCP45HV51-104E/ST Digital Potentiometer

The MCP45HV51-104E/ST is a state-of-the-art digital potentiometer designed and manufactured by Microchip Technology, a leading provider of smart, connected, and secure embedded control solutions. This digital potentiometer is a part of Microchip's MCP45HV51 series, which is known for its high voltage performance and reliability in a wide range of applications.

With its single-channel configuration, this device offers a resistance value of 100kΩ, which can be digitally controlled through an I²C interface. The MCP45HV51-104E/ST operates over a wide voltage range, supporting applications that require a high voltage tolerance, with the ability to handle up to 36V for both VDD and VSS. This makes it an excellent choice for applications in the industrial, automotive, and telecommunications sectors.

The MCP45HV51-104E/ST is equipped with a 7-bit resistor network, which provides 128 resistive steps, allowing for precise adjustment of the resistance value. It also features non-volatile memory (EEPROM) to retain the desired resistance settings even after power-off, ensuring consistent performance across power cycles.

One of the key advantages of the MCP45HV51-104E/ST is its extended temperature range, functioning reliably between -40°C to +125°C, which is critical for harsh environment operations. The robustness of this digital potentiometer is further enhanced by its 14-lead TSSOP package, which ensures a compact footprint while providing adequate thermal dissipation.

Furthermore, the MCP45HV51-104E/ST integrates wiper lock technology to prevent unintentional changes to the wiper position, safeguarding the device settings against transient conditions that may occur in complex electronic systems. This feature, along with the high-resolution control and high voltage capabilities, makes the MCP45HV51-104E/ST a versatile and dependable component for precision control in high-voltage applications.

To facilitate easy integration into your designs, Microchip Technology provides comprehensive technical support, including datasheets, application notes, and design guides. The MCP45HV51-104E/ST is not just a component but a reliable building block for your next-generation electronic systems.