Microchip Technology

MCP4261T-502E/ST  

Digital Potentiometers

MCP4261T-502E/ST Description

The MCP4261T-502E/ST is a high-performance digital potentiometer from Microchip Technology, designed to offer precise control and flexibility in various electronic applications. This device features 257 taps, a linear taper, and a 5k ohm resistance, making it suitable for a wide range of applications. With a supply voltage range of 1.8V to 5.5V, the MCP4261T-502E/ST is compatible with various power sources and can be easily integrated into existing systems.

MCP4261T-502E/ST Features

• Configuration: Potentiometer
• Number of Taps: 257
• Series: WiperLock™
• Number of Circuits: 2
• Resistance (Ohms): 5k
• Tolerance: ±20%
• Temperature Coefficient (Typ): 150ppm/°C
• Resistance - Wiper (Ohms) (Typ): 75
• Taper: Linear
• Interface: SPI
• Mounting Type: Surface Mount
• Package: Tape & Reel (TR)
• Voltage - Supply: 1.8V ~ 5.5V
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• RoHS Status: ROHS3 Compliant
• REACH Status: REACH Unaffected
• ECCN: EAR99
• HTSUS: 8542.39.0001

MCP4261T-502E/ST Applications

The MCP4261T-502E/ST digital potentiometer is ideal for applications requiring precise resistance adjustment and control. Some specific use cases include:

1. Audio Volume Control: The linear taper and precise tap resolution make it suitable for adjusting audio volume levels in various devices.
2. Light Dimming: The MCP4261T-502E/ST can be used to control the intensity of LED lights, providing smooth dimming capabilities.
3. Sensor Calibration: The high tap resolution and linear taper make it an excellent choice for calibrating sensors in industrial and automotive applications.
4. Battery Management Systems: The MCP4261T-502E/ST can be used to adjust charging and discharging rates in battery management systems, improving battery life and performance.

Conclusion of MCP4261T-502E/ST

The MCP4261T-502E/ST digital potentiometer from Microchip Technology offers a versatile and reliable solution for applications requiring precise resistance adjustment. With its linear taper, high tap resolution, and wide supply voltage range, this device is well-suited for a variety of applications, including audio volume control, light dimming, sensor calibration, and battery management systems. Its RoHS3 compliance and REACH unaffected status ensure that it meets environmental regulations, making it a responsible choice for electronic design engineers.

MCP4261T-502E/ST Documents

Download datasheets and manufacturer documentation for MCP4261T-502E/ST

PCN Assembly/Origin :

Qualification Copper Wire 17/Mar/2014      

Datasheets :

MCP414x/416x/424x/426x      

PCN Packaging :

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

Design Resources :

MCP4261 Development Tool Selector      

PCN Design/Specification :

Lead Frame Cancel 08/Feb/2017       Lead Frame 10/Jan/2017      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH