Microchip Technology

MCP45HV51-104E/MQ  

Digital Potentiometers

MCP45HV51-104E/MQ Description

The MCP45HV51-104E/MQ is a high-performance digital potentiometer from Microchip Technology, designed for applications requiring precise voltage control and adjustment. This IC is part of the digital potentiometer category and offers a range of technical specifications that make it suitable for a variety of applications. With a 100kOhm resistance, linear taper, and 256 taps, it provides a high level of precision and control. The MCP45HV51-104E/MQ operates over a wide voltage range of 1.8V to 5.5V, 10V to 36V, and ±5V to 18V, making it versatile for different power supply requirements.

MCP45HV51-104E/MQ Features

• Configuration: The MCP45HV51-104E/MQ is a potentiometer with 256 taps, offering a high degree of resolution for precise adjustments.
• Interface: It features an I2C interface, facilitating easy integration with microcontrollers and other digital systems.
• Memory Type: Volatile memory ensures that the potentiometer's position is retained even when power is removed.
• Features: The MCP45HV51-104E/MQ includes mute and selectable address features, providing additional control options.
• Tolerance: The potentiometer has a tolerance of ±20%, which is standard for digital potentiometers but ensures a wide operating range.
• RoHS Compliance: The product is compliant with ROHS3 standards, making it suitable for environmentally conscious designs.
• Temperature Coefficient: With a typical temperature coefficient of 100ppm/°C, the MCP45HV51-104E/MQ maintains stability across a range of operating temperatures.

MCP45HV51-104E/MQ Applications

The MCP45HV51-104E/MQ is ideal for applications where precise voltage control is necessary, such as in audio equipment for volume control, in industrial settings for motor control, or in any system requiring adjustable resistance. Its wide voltage range and I2C interface make it suitable for use in both low-power and high-power applications. The volatile memory feature is particularly useful in applications where the potentiometer's position must be retained after power cycling.

Conclusion of MCP45HV51-104E/MQ

In conclusion, the MCP45HV51-104E/MQ from Microchip Technology is a versatile and high-performing digital potentiometer. Its combination of 256 taps, a wide operating voltage range, and I2C interface make it a strong choice for applications requiring precise voltage control. The product's compliance with RoHS standards and its stable performance across a range of temperatures further enhance its appeal in the electronics industry. With its unique features and advantages, the MCP45HV51-104E/MQ stands out as a reliable component for a variety of applications.

MCP45HV51-104E/MQ Documents

Download datasheets and manufacturer documentation for MCP45HV51-104E/MQ

PCN Assembly/Origin :

Mult Devices 24/May/2018      

Datasheets :

MCP45HVx1      

PCN Packaging :

Packing Changes 10/Oct/2016       Label and Packing Changes 23/Sep/2015      

PCN Design/Specification :

MCP45HVX1 Data Sheet 30/Jun/2023       Errata/Datasheet Update 13/Jul/2015      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH