Microchip Technology

MCP4551-503E/MS  

Digital Potentiometers

MCP4551-503E/MS Description

The MCP4551-503E/MS is a digital potentiometer from Microchip Technology, designed for precision control and adjustment in various electronic applications. This device features a 50kΩ resistance with a tolerance of ±20%, offering 257 tap positions for fine-tuned adjustments. The MCP4551-503E/MS operates within a supply voltage range of 1.8V to 5.5V and is housed in an 8-pin MSOP package, making it suitable for surface-mount applications. The device supports I2C interface communication, providing a convenient method for digital control and configuration.

MCP4551-503E/MS Features

• Configuration: Potentiometer with 257 tap positions and a linear taper.
• Resistance: 50kΩ with a tolerance of ±20%.
• Supply Voltage: Operates within a range of 1.8V to 5.5V.
• Interface: I2C for digital control and communication.
• Memory Type: Volatile memory ensures settings are maintained during operation.
• Features: Includes mute functionality and selectable address for versatile control.
• Temperature Coefficient: 150ppm/°C, ensuring stable performance across a wide temperature range.
• Wiper Resistance: Typical resistance of 75Ω.
• Package: 8-pin MSOP for surface-mount applications.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental and regulatory standards are met.
• Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for a wide range of environmental conditions.

MCP4551-503E/MS Applications

The MCP4551-503E/MS is ideal for applications requiring precise control and adjustment of analog signals. Its digital potentiometer functionality makes it suitable for:

• Audio Applications: Volume control and tone adjustment in audio equipment.
• Sensor Calibration: Fine-tuning sensor outputs in various measurement systems.
• Power Management: Adjusting voltage levels in power supply circuits.
• Medical Devices: Precision control in medical instrumentation.
• Industrial Automation: Calibration and control in industrial systems.
• Consumer Electronics: Adjusting settings in consumer devices such as TVs, monitors, and other electronic gadgets.

Conclusion of MCP4551-503E/MS

The MCP4551-503E/MS from Microchip Technology stands out as a versatile and reliable digital potentiometer, offering precise control and adjustment capabilities. Its wide operating voltage range, high tap resolution, and I2C interface make it suitable for a variety of applications. The device's compliance with environmental and regulatory standards ensures it meets the requirements of modern electronics manufacturing. Whether used in audio equipment, sensor calibration, or industrial automation, the MCP4551-503E/MS provides a robust solution for digital control and adjustment needs.

MCP4551-503E/MS Documents

Download datasheets and manufacturer documentation for MCP4551-503E/MS

PCN Assembly/Origin :

Mult Devices 28/Nov/2017      

Datasheets :

MCP453x,455x,463x,465x      

PCN Packaging :

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

Design Resources :

MCP4551 Development Tool Selector      

PCN Design/Specification :

Bond Wire Qualification 08/Jun/2016      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH