Microchip Technology

MCP4017T-103E/LT  

Digital Potentiometers

MCP4017T-103E/LT Description

The MCP4017T-103E/LT is a digital potentiometer from Microchip Technology, designed to offer precise and flexible control over resistance values in electronic circuits. With a 10kOhm resistance and 128 taps, this component is ideal for applications requiring adjustable resistance without the need for physical potentiometers.

MCP4017T-103E/LT Features

• Configuration: Rheostat
• Number of Taps: 128
• Memory Type: Volatile
• Voltage - Supply: 1.8V ~ 5.5V
• Tolerance: ±20%
• Resistance - Wiper (Ohms) (Typ): 155
• Taper: Linear
• Interface: I2C
• Mounting Type: Surface Mount
• Package: Tape & Reel (TR)
• Number of Circuits: 1
• Temperature Coefficient (Typ): 150ppm/°C
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• ECCN: EAR99
• HTSUS: 8542.39.0001
• REACH Status: REACH Unaffected

MCP4017T-103E/LT Applications

The MCP4017T-103E/LT is well-suited for a variety of applications where precise, adjustable resistance is required. Some specific use cases include:

1. Audio Volume Control: The linear taper and I2C interface make it ideal for implementing digital volume controls in audio equipment.
2. Sensor Calibration: The adjustable resistance allows for precise calibration of sensors in industrial and scientific applications.
3. LED Dimming: The MCP4017T-103E/LT can be used to control the brightness of LED lights by adjusting the resistance in the circuit.
4. Battery Management Systems: The component can be used to manage battery charging and discharging rates by adjusting resistance in the charging circuit.

Conclusion of MCP4017T-103E/LT

The MCP4017T-103E/LT from Microchip Technology is a versatile digital potentiometer that offers a range of benefits over traditional mechanical potentiometers. Its 128 taps, linear taper, and I2C interface make it suitable for a wide range of applications, including audio volume control, sensor calibration, LED dimming, and battery management systems. With its RoHS3 compliance and REACH unaffected status, the MCP4017T-103E/LT is an environmentally friendly choice for designers looking to incorporate digital potentiometers into their projects.

MCP4017T-103E/LT Documents

Download datasheets and manufacturer documentation for MCP4017T-103E/LT

PCN Assembly/Origin :

Qualification Report 17/Dec/2013      

Datasheets :

MCP4017-19      

PCN Packaging :

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

Design Resources :

Available In the Digi-Key KiCad Library       MCP4017 Development Tool Selector      

HTML Datasheet :

MCP4017-19      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH