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MCP4441T-503E/ML

MCP4441T-503E/ML Description

The MCP4441T-503E/ML is a digital potentiometer from Microchip Technology, designed for precision control in a variety of electronic applications. This device features a 50kΩ resistance with a tolerance of ±20%, offering a wide range of resistance values for fine-tuning. The MCP4441T-503E/ML is equipped with 129 taps, providing high-resolution control over the resistance settings. It operates within a supply voltage range of 1.8V to 5.5V, making it suitable for a broad range of power supply configurations. The device is housed in a 20-pin QFN package, ideal for surface-mount applications, and is REACH unaffected and RoHS3 compliant, ensuring environmental and regulatory compliance.

MCP4441T-503E/ML Features

• Configuration: Potentiometer with 129 taps for precise resistance control.
• Resistance: 50kΩ with a tolerance of ±20%, providing flexibility in various applications.
• Voltage - Supply: Operates within a range of 1.8V to 5.5V, suitable for diverse power supply requirements.
• Temperature Coefficient: 150ppm/°C, ensuring stable performance across a wide temperature range.
• Interface: I2C communication protocol for easy integration with microcontrollers and other digital systems.
• Features: Selectable address, allowing multiple devices to be connected on the same bus without address conflicts.
• Series: WiperLock™, ensuring reliable and stable resistance settings.
• Moisture Sensitivity Level (MSL): Level 3 (168 Hours), suitable for standard manufacturing processes.
• Package: Tape & Reel (TR), facilitating efficient handling and assembly in production environments.
• Number of Circuits: 4, providing multiple channels for versatile applications.
• Resistance - Wiper (Ohms) (Typ): 75Ω, ensuring low resistance for efficient signal transmission.
• Taper: Linear, providing a consistent and predictable change in resistance.

MCP4441T-503E/ML Applications

The MCP4441T-503E/ML is ideal for applications requiring precise resistance control and digital interfacing. Its high resolution and wide operating voltage range make it suitable for:

• Audio Applications: Volume control and tone adjustment in audio systems.
• Industrial Control: Precision control in motor speed controllers and process control systems.
• Medical Devices: Calibration and adjustment in medical instrumentation.
• Consumer Electronics: Brightness control in displays and other adjustable electronic devices.
• Automotive Systems: Control of various electronic systems in vehicles, such as HVAC and infotainment systems.

Conclusion of MCP4441T-503E/ML

The MCP4441T-503E/ML from Microchip Technology stands out as a versatile and reliable digital potentiometer, offering high-resolution control and a wide range of resistance values. Its I2C interface and selectable address feature make it easy to integrate into complex systems, while its compliance with environmental and regulatory standards ensures its suitability for modern manufacturing processes. The WiperLock™ series ensures stable and reliable performance, making it an excellent choice for applications where precision and reliability are paramount. Whether used in consumer electronics, industrial control, or medical devices, the MCP4441T-503E/ML provides a robust solution for digital resistance control.