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MCP45HV31T-503E/ST

MCP45HV31T-503E/ST Description

The MCP45HV31T-503E/ST is a digital potentiometer manufactured by Microchip Technology, designed to provide precise resistance control in a variety of electronic applications. This device features a 50kΩ resistance with a tolerance of ±20%, ensuring reliable performance across a wide range of operating conditions. The MCP45HV31T-503E/ST supports multiple supply voltage ranges, including 1.8V to 5.5V, 10V to 36V, and ±5V to ±18V, making it highly versatile for different power supply requirements.

The device is equipped with 128 taps, providing fine granularity in resistance adjustment. Its linear taper ensures consistent performance across the entire adjustment range. The MCP45HV31T-503E/ST also features a typical wiper resistance of 145Ω, which minimizes the impact on circuit performance. The device is packaged in a 14-TSSOP surface-mount package, making it suitable for compact and space-constrained designs.

MCP45HV31T-503E/ST Features

• Configuration: Potentiometer with 128 taps, offering precise resistance control.
• Resistance: 50kΩ with a tolerance of ±20%, ensuring reliable performance.
• Supply Voltage: Supports multiple voltage ranges (1.8V to 5.5V, 10V to 36V, ±5V to ±18V), enhancing versatility.
• Interface: I2C communication interface, enabling easy integration with microcontrollers and other digital systems.
• Memory Type: Volatile memory, allowing dynamic adjustment of resistance settings.
• Temperature Coefficient: 100ppm/°C, ensuring stable performance over a wide temperature range.
• Features: Selectable address, facilitating multiple device integration in a single system.
• Package: 14-TSSOP surface-mount package, suitable for compact designs.
• Compliance: RoHS3 compliant and REACH unaffected, ensuring environmental and regulatory standards are met.

MCP45HV31T-503E/ST Applications

The MCP45HV31T-503E/ST is ideal for applications requiring precise resistance control and adjustment. Its versatile supply voltage ranges and I2C interface make it suitable for a variety of industries and applications, including:

• Audio Systems: Volume control and tone adjustment in audio equipment.
• Industrial Control: Calibration and adjustment of sensors and actuators.
• Medical Devices: Precision control in medical monitoring and diagnostic equipment.
• Consumer Electronics: Adjusting display brightness and contrast in TVs and monitors.
• Automotive: Control of various electronic systems, such as HVAC and infotainment systems.

Conclusion of MCP45HV31T-503E/ST

The MCP45HV31T-503E/ST digital potentiometer from Microchip Technology offers a robust and versatile solution for precise resistance control. Its wide supply voltage range, 128 taps, and I2C interface make it suitable for a variety of applications, from consumer electronics to industrial control systems. The device's compliance with environmental and regulatory standards ensures its suitability for global markets. The MCP45HV31T-503E/ST is an excellent choice for designers seeking a reliable and flexible digital potentiometer solution.