Microchip Technology

MCP4662T-502E/UN  

Digital Potentiometers

MCP4662T-502E/UN Description

The MCP4662T-502E/UN is a digital potentiometer from Microchip Technology, designed to provide precise resistance control in a wide range of applications. This device features a rheostat configuration with 257 taps, offering a high degree of resolution for resistance adjustment. The MCP4662T-502E/UN operates within a supply voltage range of 1.8V to 5.5V, making it suitable for various power supply environments. It has a typical temperature coefficient of 150ppm/°C, ensuring stable performance across different temperature conditions.

The MCP4662T-502E/UN is packaged in a surface-mount 10MSOP format, which is ideal for compact designs and high-density PCB layouts. The device is REACH unaffected and RoHS3 compliant, adhering to stringent environmental regulations. It features a moisture sensitivity level (MSL) of 1, indicating it is suitable for unlimited exposure to ambient conditions, enhancing its reliability in various manufacturing processes.

MCP4662T-502E/UN Features

• Configuration: Rheostat
• Number of Taps: 257, providing fine-grained resistance control
• Resistance: 5kΩ with a tolerance of ±20%, ensuring precise resistance values
• Wiper Resistance: Typical 75Ω, minimizing the impact on circuit performance
• aperT: Linear, ensuring consistent resistance change per step
• Interface: I2C, facilitating easy integration with microcontrollers and other digital systems
• Features: Mute and selectable address, offering enhanced control and flexibility
• Voltage - Supply: 1.8V to 5.5V, compatible with a wide range of power supplies
• Package: Tape & Reel (TR), suitable for automated assembly processes
• Moisture Sensitivity Level (MSL): 1 (Unlimited), ensuring robustness in manufacturing environments

MCP4662T-502E/UN Applications

The MCP4662T-502E/UN is ideal for applications requiring precise resistance control, such as:

• Audio Systems: Volume control and gain adjustment in audio amplifiers and mixers
• Power Management: Voltage regulation and current limiting in power supplies
• Signal Conditioning: Adjusting signal levels in analog circuits
• Medical Devices: Calibration and adjustment of medical instrumentation
• Industrial Control: Fine-tuning of control loops and sensor interfaces

The device's I2C interface and selectable address feature it make particularly suitable for systems with multiple digital potentiometers, allowing for efficient control and communication with a single microcontroller.

Conclusion of MCP4662T-502E/UN

The MCP4662T-502E/UN digital potentiometer from Microchip Technology stands out for its high resolution, stability, and flexibility. With 257 taps and a linear taper, it offers precise resistance control, making it ideal for applications requiring fine adjustments. The device's wide operating voltage range, low temperature coefficient, and robust packaging ensure reliable performance in various environments. The I2C interface and features like mute and selectable address provide additional control and integration benefits. Whether used in audio systems, power management, or industrial control, the MCP4662T-502E/UN delivers reliable and precise resistance control, making it a valuable component in modern electronic designs.

MCP4662T-502E/UN Documents

Download datasheets and manufacturer documentation for MCP4662T-502E/UN

Datasheets :

MCP454x,456x,464x,466x      

PCN Packaging :

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

Design Resources :

MCP4662 Development Tool Selector      

HTML Datasheet :

MCP454x,456x,464x,466x      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH