Microchip Technology

MCP4252-103E/MF  

Digital Potentiometers

MCP4252-103E/MF Description

The MCP4252-103E/MF is a digital potentiometer designed for precision control applications. Manufactured by Microchip Technology, this device features a 10kΩ resistance with a tolerance of ±20%, making it suitable for a wide range of applications requiring precise resistance adjustment. The MCP4252-103E/MF is configured as a rheostat, providing a linear taper with 257 taps for fine-tuned resistance control. It operates within a supply voltage range of 1.8V to 5.5V, ensuring compatibility with various power supply configurations. The device is housed in a surface-mount 10DFN package, making it ideal for compact designs. The memory type is volatile, and it features an SPI interface for easy integration into digital systems. With a temperature coefficient of 150ppm/°C, the MCP4252-103E/MF maintains stable performance across a wide temperature range. The wiper resistance is typically 75Ω, contributing to the overall precision of the device.

MCP4252-103E/MF Features

• High Precision Control: With 257 taps and a linear taper, the MCP4252-103E/MF offers precise resistance adjustment, making it ideal for applications requiring fine-tuned control.
• Wide Operating Voltage Range: The device operates within a 1.8V to 5.5V supply voltage range, ensuring compatibility with various power supply configurations.
• Compact Surface-Mount Package: Housed in a 10DFN, package the MCP4252-103E/MF is suitable for compact designs, saving valuable board space.
• SPI Interface: The SPI interface allows for easy integration into digital systems, facilitating seamless communication and control.
• Low Temperature Coefficient: A temperature coefficient of 150ppm/°C ensures stable performance across a wide temperature range, maintaining precision in varying conditions.
• Volatile Memory: The volatile memory type ensures that the device retains its settings only while powered, providing flexibility in dynamic applications.
• Compliance and Reliability: The MCP4252-103E/MF is REACH unaffected and RoHS3 compliant, adhering to environmental and safety standards. The moisture sensitivity level (MSL) is 1 (unlimited), ensuring reliability in various environmental conditions.

MCP4252-103E/MF Applications

The MCP4252-103E/MF is well-suited for a variety of applications requiring precise resistance control. Some specific use cases include:

• Audio Systems: For volume control and tone adjustment, the MCP4252-103E/MF provides precise and reliable resistance control, ensuring high-quality audio performance.
• Medical Equipment: In medical devices requiring precise resistance adjustments, such as diagnostic equipment and monitoring systems, the MCP4252-103E/MF ensures accurate and stable performance.
• Industrial Controls: For industrial applications requiring precise control of electrical circuits, the MCP4252-103E/MF offers reliable and stable resistance control, enhancing system performance and efficiency.
• Automotive Systems: In automotive applications, such as climate control systems and infotainment systems, the MCP4252-103E/MF provides precise resistance control, ensuring optimal performance and user experience.

Conclusion of MCP4252-103E/MF

The MCP4252-103E/MF digital potentiometer from Microchip Technology is a versatile and reliable solution for applications requiring precise resistance control. With its high precision, wide operating voltage range, compact surface-mount package, and SPI interface, the MCP4252-103E/MF offers significant advantages over similar models. Its low temperature coefficient and compliance with environmental and safety standards further enhance its reliability and suitability for various applications. Whether used in audio systems, medical equipment, industrial controls, or automotive systems the, MCP4252-103E/MF ensures precise and stable performance, making it an ideal choice for engineers and designers seeking a high-quality digital potentiometer.

MCP4252-103E/MF Documents

Download datasheets and manufacturer documentation for MCP4252-103E/MF

PCN Assembly/Origin :

Assembly Site 06/Oct/2023      

Datasheets :

MCP413x,415x,423x,425x      

PCN Packaging :

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

Design Resources :

MCP4252 Development Tool Selector      

HTML Datasheet :

MCP413x,415x,423x,425x      

PCN Design/Specification :

Mold Compound Update 18/Feb/2015      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH