Microchip Technology

MCP4542T-503E/MF  

Digital Potentiometers

MCP4542T-503E/MF Description

The MCP4542T-503E/MF is a high-performance, digital potentiometer designed and manufactured by Microchip Technology. This device is part of the Digital Potentiometers category and is specifically designed for applications requiring precise resistance adjustment. With a 50kOhm resistance and 129 taps, it offers a wide range of resistance values for various applications. The MCP4542T-503E/MF operates over a supply voltage range of 1.8V to 5.5V, making it suitable for low-power and medium-power applications.

MCP4542T-503E/MF Features

• Configuration: Rheostat
• Number of Taps: 129
• Voltage - Supply: 1.8V ~ 5.5V
• Resistance (Ohms): 50k
• Tolerance: ±20%
• Temperature Coefficient (Typ): 150ppm/°C
• Resistance - Wiper (Ohms) (Typ): 75
• Taper: Linear
• Interface: I2C
• Selectable Address: Yes
• Mounting Type: Surface Mount
• Package: Tape & Reel (TR)
• Number of Circuits: 1
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• ECCN: EAR99
• HTSUS: 8542.39.0001

MCP4542T-503E/MF Applications

The MCP4542T-503E/MF is ideal for a variety of applications where precise resistance adjustment is required. Some specific use cases include:

1. Audio Volume Control: The linear taper and wide resistance range make it suitable for adjusting audio volume levels in consumer electronics.
2. Light Dimming: The MCP4542T-503E/MF can be used in lighting control systems to adjust the brightness of LEDs or other light sources.
3. Sensor Calibration: The device can be used to calibrate sensors by adjusting the resistance to match the desired output.
4. Battery Management Systems: The MCP4542T-503E/MF can be used to adjust the charging and discharging rates of batteries in various electronic devices.

Conclusion of MCP4542T-503E/MF

The MCP4542T-503E/MF from Microchip Technology is a versatile and high-performance digital potentiometer. Its unique features, such as selectable address, linear taper, and I2C interface, make it an ideal choice for a wide range of applications. With its precise resistance adjustment capabilities and wide supply voltage range, the MCP4542T-503E/MF offers a reliable and efficient solution for various electronic systems.

MCP4542T-503E/MF Documents

Download datasheets and manufacturer documentation for MCP4542T-503E/MF

PCN Assembly/Origin :

Assembly Site 27/Jan/2021      

Datasheets :

MCP454x,456x,464x,466x      

PCN Packaging :

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

Design Resources :

MCP4542 Development Tool Selector      

HTML Datasheet :

MCP454x,456x,464x,466x      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH