Microchip Technology

MCP4552T-103E/MF  

Digital Potentiometers

MCP4552T-103E/MF Description

The MCP4552T-103E/MF is a digital potentiometer from Microchip Technology, designed for applications requiring precise resistance control. This device features a rheostat configuration with 257 taps, providing a high level of resolution for resistance adjustment. The MCP4552T-103E/MF operates within a supply voltage range of 1.8V to 5.5V, making it suitable for a variety of power supply environments. It offers a nominal resistance of 10kΩ with a tolerance of ±20%, ensuring reliable performance across different operating conditions. The device also features a linear taper, which ensures consistent resistance changes with each tap adjustment.

The MCP4552T-103E/MF is equipped with volatile memory, meaning it requires a continuous power supply to maintain its settings. It supports I2C interface communication, allowing for easy integration into systems that use this standard protocol. The device also includes features such as mute functionality and selectable address, providing additional flexibility for system design. The MCP4552T-103E/MF is packaged in an 8-pin DFN package with tape and reel (TR) format, suitable for surface mount applications.

MCP4552T-103E/MF Features

• Configuration: Rheostat with 257 taps for precise resistance control.
• Resistance: 10kΩ with a tolerance of ±20%, ensuring reliable performance.
• Supply Voltage: Operates within a range of 1.8V to 5.5V, suitable for various power supply environments.
• Memory Type: Volatile memory, requiring continuous power to maintain settings.
• Interface: I2C communication protocol for easy integration.
• Features: Mute functionality and selectable address for enhanced system design flexibility.
• Package: 8-pin DFN with tape and reel (TR) format, ideal for surface mount applications.
• Temperature Coefficient: 150ppm/°C, ensuring stability over a wide temperature range.
• Wiper Resistance: 75Ω (typical), providing low resistance for efficient signal transfer.
• Taper: Linear, ensuring consistent resistance changes with each tap adjustment.
• Compliance: REACH unaffected and RoHS3 compliant, meeting environmental and safety standards.
• Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for a wide range of environmental conditions.

MCP4552T-103E/MF Applications

The MCP4552T-103E/MF is ideal for applications that require precise resistance control and adjustment. Some specific use cases include:

• Audio Systems: Volume control and tone adjustment in audio equipment.
• Medical Devices: Calibration and adjustment of medical instruments.
• Industrial Control Systems: Fine-tuning of sensors and actuators in industrial environments.
• Consumer Electronics: Adjusting display brightness and contrast in consumer devices.
• Telecommunications: Signal attenuation and gain control in communication systems.

Conclusion of MCP4552T-103E/MF

The MCP4552T-103E/MF digital potentiometer from Microchip Technology offers a versatile and reliable solution for applications requiring precise resistance control. With its high resolution of 257 taps, linear taper, and I2C interface, it provides a robust and flexible option for system designers. The device's compliance with environmental and safety standards, along with its surface mount packaging, makes it suitable for a wide range of industrial and consumer applications. The MCP4552T-103E/MF stands out for its combination of precise control, ease of integration, and reliability, making it an excellent choice for engineers and designers in the electronics industry.

MCP4552T-103E/MF Documents

Download datasheets and manufacturer documentation for MCP4552T-103E/MF

PCN Assembly/Origin :

Assembly Site 27/Jan/2021      

Datasheets :

MCP453x,455x,463x,465x      

PCN Packaging :

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

Design Resources :

MCP4552 Development Tool Selector      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH