Microchip Technology

MCP4021T-502E/MS  

Digital Potentiometers

MCP4021T-502E/MS Description

The MCP4021T-502E/MS is a digital potentiometer from Microchip Technology, designed to provide precise control and adjustment of resistance in electronic circuits. This device is part of the WiperLock™ series, known for its robustness and reliability in various applications. The MCP4021T-502E/MS features a 5kΩ resistance with a ±20% tolerance, ensuring flexibility in circuit design. It operates within a supply voltage range of 2.7V to 5.5V, making it suitable for a wide range of power supply conditions. The device has a temperature coefficient of 150ppm/°C, ensuring stable performance across different operating temperatures.

The MCP4021T-502E/MS includes 64 taps, providing high-resolution control over the resistance value. It features a linear taper, which is ideal for applications requiring a consistent change in resistance. The interface supports Up/Down (U/D, CS) control, allowing for easy integration into digital systems. The resistance of the wiper is typically 70Ω, ensuring minimal impact on the overall circuit performance.

MCP4021T-502E/MS Features

• Configuration: Potentiometer
• Resistance (Ohms): 5kΩ with ±20% tolerance
• Number of Taps: 64, providing high-resolution control
• Taper: Linear, ensuring consistent resistance change
• Interface: Up/Down (U/D, CS) control for easy digital integration
• Voltage - Supply: 2.7V to 5.5V, suitable for various power supply conditions
• Temperature Coefficient (Typ): 150ppm/°C, ensuring stable performance
• Resistance - Wiper (Ohms) (Typ): 70Ω, minimizing impact on circuit performance
• Package: Tape & Reel (TR), ideal for surface mount applications
• Mounting Type: Surface Mount, suitable for compact and high-density designs
• Series: WiperLock™, known for reliability and robustness
• Number of Circuits: 1, focused on single-channel applications

MCP4021T-502E/MS Applications

The MCP4021T-502E/MS is ideal for applications requiring precise resistance control and adjustment. Its digital interface and high-resolution taps make it suitable for:

• Audio Applications: Volume control and tone adjustment in audio equipment.
• Power Management: Adjusting voltage levels in power supplies and regulators.
• Signal Conditioning: Fine-tuning signal levels in analog circuits.
• Medical Devices: Precision control in medical instrumentation.
• Industrial Control: Adjusting parameters in industrial automation systems.

The device's wide operating voltage range and stable temperature coefficient make it suitable for environments with varying power supply conditions and temperature fluctuations. Its surface mount package and compact design are ideal for applications where space is limited.

Conclusion of MCP4021T-502E/MS

The MCP4021T-502E/MS from Microchip Technology is a versatile digital potentiometer that offers precise resistance control and high-resolution adjustment. Its robust design, wide operating voltage range, and stable performance make it an ideal choice for a variety of applications, from audio equipment to industrial control systems. The WiperLock™ series ensures reliability and durability, making the MCP4021T-502E/MS a standout option in the digital potentiometer market.

MCP4021T-502E/MS Documents

Download datasheets and manufacturer documentation for MCP4021T-502E/MS

PCN Assembly/Origin :

Mult Devices 26/Jun/2018      

Datasheets :

MCP4021-4024      

PCN Packaging :

Reel Design Update 07/May/2015       Packing Changes 10/Oct/2016      

Manuals :

Development Tools Catalog      

Design Resources :

MCP4021 Development Tool Selector      

HTML Datasheet :

MCP4021-4024      

PCN Design/Specification :

MCP402 02/Feb/2018       Bond Wire Qualification 08/Jun/2016      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH