Microchip Technology

MCP4551T-502E/MS  

Digital Potentiometers

MCP4551T-502E/MS Description

The MCP4551T-502E/MS is a digital potentiometer designed and manufactured by Microchip Technology. It falls under the category of Digital Potentiometers and is known for its robust performance and versatile applications. This device is an active product, ensuring its availability and reliability for various electronic projects.

MCP4551T-502E/MS Features

• Configuration: The MCP4551T-502E/MS is a potentiometer with a linear taper, providing a smooth and consistent adjustment range.
• Interface: It features an I2C interface, facilitating easy integration with microcontrollers and other digital systems.
• Voltage - Supply: The device operates within a wide voltage range of 1.8V to 5.5V, making it suitable for low-power applications.
• Number of Taps: With 257 taps, the MCP4551T-502E/MS offers a high level of resolution for precise resistance adjustments.
• Tolerance: The device has a tolerance of ±20%, ensuring reliable and consistent performance.
• Temperature Coefficient (Typ): The temperature coefficient is 150ppm/°C, indicating minimal resistance change with temperature fluctuations.
• Memory Type: The MCP4551T-502E/MS has volatile memory, which retains settings only when power is applied.
• Features: It includes mute and selectable address features, enhancing its functionality in various applications.
• RoHS Status: The device is ROHS3 compliant, adhering to environmental regulations.
• Moisture Sensitivity Level (MSL): Rated at level 1 (Unlimited), the MCP4551T-502E/MS is not sensitive to moisture, ensuring long-term reliability.
• Mounting Type: It is a surface mount device, suitable for compact and space-constrained designs.
• Package: The MCP4551T-502E/MS is available in a tape and reel packaging, ideal for automated assembly processes.

MCP4551T-502E/MS Applications

The MCP4551T-502E/MS is ideal for applications where precise digital control of resistance is required. Some specific use cases include:

• Audio Volume Control: Due to its mute feature and linear taper, it is perfect for implementing volume control in audio equipment.
• Sensor Calibration: The high resolution and I2C interface make it suitable for calibrating sensors in industrial and scientific applications.
• Adjustable Gain Circuits: In communication systems, the MCP4551T-502E/MS can be used to adjust gain levels dynamically.
• Automotive Electronics: Its wide voltage range and low power consumption make it suitable for various automotive electronic systems.

Conclusion of MCP4551T-502E/MS

The MCP4551T-502E/MS from Microchip Technology stands out for its versatility, precision, and ease of integration. Its unique features, such as the mute function and selectable address, along with its wide voltage range and high resolution, make it a superior choice for a variety of digital potentiometer applications. Whether used in audio equipment, sensor calibration, or automotive electronics, the MCP4551T-502E/MS delivers reliable performance and precise control.

MCP4551T-502E/MS Documents

Download datasheets and manufacturer documentation for MCP4551T-502E/MS

PCN Assembly/Origin :

Bond Wire 29/Nov/2017      

Datasheets :

MCP453x,455x,463x,465x      

PCN Packaging :

Reel Design Update 07/May/2015       Packing Changes 10/Oct/2016      

Design Resources :

MCP4551 Development Tool Selector      

PCN Design/Specification :

Bond Wire Qualification 08/Jun/2016      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH