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MCP4019T-103E/LT

MCP4019T-103E/LT Description

The MCP4019T-103E/LT is a digital potentiometer manufactured by Microchip Technology, falling under the category of Digital Potentiometers. This device offers a range of unique features and benefits that make it a valuable addition to various electronic applications. With a configuration of Rheostat, it provides a linear taper and is equipped with 128 taps, allowing for precise adjustments and control. The MCP4019T-103E/LT operates within a supply voltage range of 1.8V to 5.5V and features an I2C interface for easy integration into digital systems.

MCP4019T-103E/LT Features

• Configuration: Rheostat
• Number of Taps: 128
• Memory Type: Volatile
• Voltage - Supply: 1.8V ~ 5.5V
• Tolerance: ±20%
• Resistance (Ohms): 10k
• Resistance - Wiper (Ohms) (Typ): 100
• Temperature Coefficient (Typ): 150ppm/°C
• Taper: Linear
• Interface: I2C
• 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
• REACH Status: REACH Unaffected

MCP4019T-103E/LT Applications

The MCP4019T-103E/LT is ideal for applications where precise digital control over resistance is required. Some specific use cases include:

1. Audio Volume Control: The 128 taps and linear taper make it suitable for adjusting audio volume levels in digital audio systems.
2. Sensor Calibration: The device can be used to calibrate sensors by adjusting the resistance to match the sensor's output.
3. LED Dimming: The MCP4019T-103E/LT can be used in LED dimming applications, allowing for precise control over LED brightness.
4. Battery Management Systems: In battery management systems, the digital potentiometer can be used to adjust charging and discharging rates.

Conclusion of MCP4019T-103E/LT

The MCP4019T-103E/LT from Microchip Technology is a versatile digital potentiometer that offers a range of features and benefits for various electronic applications. Its 128 taps, linear taper, and I2C interface make it an ideal choice for applications requiring precise digital control over resistance. With its RoHS3 compliance and REACH unaffected status, the MCP4019T-103E/LT is a reliable and environmentally friendly option for your next project.