Microchip Technology

MCP4551T-103E/MS  

Digital Potentiometers

MCP4551T-103E/MS Description

The MCP4551T-103E/MS is a high-performance digital potentiometer designed and manufactured by Microchip Technology. This device belongs to the category of Digital Potentiometers and is known for its precision and reliability in electronic applications. With a 10kOhm resistance and 257 taps, the MCP4551T-103E/MS offers a wide range of adjustment capabilities. It operates within a supply voltage range of 1.8V to 5.5V, making it suitable for various low-power applications.

MCP4551T-103E/MS Features

• Configuration: The MCP4551T-103E/MS is a potentiometer with a linear taper, providing a smooth and consistent resistance adjustment.
• Interface: It features an I2C interface, enabling easy integration with microcontrollers and other digital systems.
• Memory Type: The device has volatile memory, which retains the potentiometer's position until the power is cycled.
• Features: It includes mute and selectable address features, enhancing its versatility in different applications.
• Tolerance: The device has a tolerance of ±20%, ensuring accurate resistance adjustments.
• Temperature Coefficient: With a typical temperature coefficient of 150ppm/°C, the MCP4551T-103E/MS maintains stability across a wide temperature range.
• Number of Taps: It offers 257 taps, providing a high level of resolution for resistance adjustments.
• RoHS Compliance: The MCP4551T-103E/MS is compliant with ROHS3 standards, making it an environmentally friendly choice.

MCP4551T-103E/MS Applications

The MCP4551T-103E/MS is ideal for a variety of applications where precise resistance adjustment is required. Some specific use cases include:

• Audio Volume Control: Due to its mute feature and precise adjustment capabilities, it is perfect for implementing volume controls in audio equipment.
• Sensor Calibration: The high resolution and linear taper make it suitable for calibrating sensors in industrial and scientific applications.
• Adjustable Gain Circuits: In communication systems, the MCP4551T-103E/MS can be used to adjust the gain of amplifiers dynamically.
• Automotive Applications: It can be used in automotive electronics for adjusting various parameters such as lighting intensity or sensor sensitivity.

Conclusion of MCP4551T-103E/MS

The MCP4551T-103E/MS from Microchip Technology is a versatile and reliable digital potentiometer that stands out due to its I2C interface, volatile memory, and high-resolution adjustments. Its unique features, such as mute and selectable address, along with its RoHS compliance, make it an excellent choice for a wide range of applications, from audio equipment to automotive electronics. With its robust performance and precision, the MCP4551T-103E/MS is a valuable component in the design of modern electronic systems.

MCP4551T-103E/MS Documents

Download datasheets and manufacturer documentation for MCP4551T-103E/MS

PCN Assembly/Origin :

Mult Devices 28/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