Microchip Technology

MCP4251-103E/ML  

Digital Potentiometers

MCP4251-103E/ML Description

The MCP4251-103E/ML is a high-performance digital potentiometer from Microchip Technology, designed to offer precise control and flexibility in various electronic applications. With a 10kOhm resistance and 257 taps, this device provides a wide range of resistance values, making it suitable for a variety of applications. The MCP4251-103E/ML is a surface-mount device, packaged in a 16-pin QFN package, and is available in a tube. It operates over a wide voltage range of 1.8V to 5.5V, making it compatible with various power supplies.

MCP4251-103E/ML Features

• Configuration: Potentiometer
• Number of Taps: 257
• Memory Type: Volatile
• Voltage - Supply: 1.8V ~ 5.5V
• Tolerance: ±20%
• Temperature Coefficient (Typ): 150ppm/°C
• Resistance - Wiper (Ohms) (Typ): 75
• Taper: Linear
• Interface: SPI
• Number of Circuits: 2
• Mounting Type: Surface Mount
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 3 (168 Hours)
• REACH Status: REACH Unaffected
• ECCN: EAR99
• Base Product Number: MCP4251

MCP4251-103E/ML Applications

The MCP4251-103E/ML is ideal for applications where precise control of resistance values is required. Some specific use cases include:

1. Audio Volume Control: The linear taper and precise resistance control make it suitable for adjusting audio volume levels in various devices.
2. Sensor Calibration: The MCP4251-103E/ML can be used to calibrate sensors by adjusting their sensitivity or output range.
3. LED Dimming: The digital potentiometer can be used to control the brightness of LEDs by adjusting the current flowing through them.
4. Battery Management Systems: The MCP4251-103E/ML can be used to adjust the charging/discharging rates of batteries, ensuring optimal performance and longevity.

Conclusion of MCP4251-103E/ML

The MCP4251-103E/ML is a versatile and high-performance digital potentiometer from Microchip Technology. Its unique features, such as a wide range of resistance values, precise control, and compatibility with various power supplies, make it an ideal choice for a variety of applications. Its linear taper, SPI interface, and RoHS compliance further enhance its appeal in the electronics industry. With its robust performance and flexibility, the MCP4251-103E/ML is a valuable addition to any design engineer's toolkit.

MCP4251-103E/ML Documents

Download datasheets and manufacturer documentation for MCP4251-103E/ML

PCN Assembly/Origin :

Cancelation of Copper Assembly 25/Jun/2015      

Datasheets :

MCP413x,415x,423x,425x      

PCN Packaging :

MBB/Label Chgs 16/Nov/2018       Packing Changes 10/Oct/2016      

Design Resources :

MCP4251 Development Tool Selector      

HTML Datasheet :

MCP413x,415x,423x,425x      

PCN Design/Specification :

Mold Compound Update 31/Oct/2014       CuPdAu wire 25/Nov/2016      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH