Microchip Technology's MCP41HV51-503E/ST Digital Potentiometer

The MCP41HV51-503E/ST is a high-voltage, digital potentiometer designed by Microchip Technology, a leading provider of microcontroller and analog semiconductors. This advanced device is tailored for applications that require precise voltage control and adjustment, making it an ideal solution for a variety of electronic circuits and systems.

Key Features:

• High-Voltage Operation: The MCP41HV51-503E/ST supports a wide range of supply voltages, from 10V to 36V or ±4.5V to ±18V, offering flexibility in various high-voltage applications.
• 7-Bit Resolution: With 7-bit resolution, this digital potentiometer provides 128 resistive steps, allowing for fine adjustment of the output voltage or current.
• Non-Volatile Memory: The device includes non-volatile memory (EEPROM) to store the wiper position, ensuring that the last position is retained even after power is removed.
• Serial Interface: It features a Serial Peripheral Interface (SPI) for communication, enabling easy integration with microcontrollers and other digital systems.
• Extended Temperature Range: The MCP41HV51-503E/ST is designed to operate over an industrial temperature range of -40°C to +125°C, ensuring reliability in harsh environments.
• Compact Package: Housed in a space-saving 14-pin TSSOP package, it is suitable for applications where board space is at a premium.

Applications:

The MCP41HV51-503E/ST is versatile and can be used in a wide array of applications, including:

• Automated calibration systems
• Programmable power supplies and voltage dividers
• Industrial control systems
• Medical equipment
• Audio equipment

With its high-voltage capabilities and precise control, the MCP41HV51-503E/ST from Microchip Technology offers a robust and reliable solution for designers looking to implement digital potentiometers in their systems. Whether for fine-tuning system performance or automating adjustments, this digital potentiometer is engineered to meet the stringent requirements of modern electronic designs.