MCP45HV51-503E/MQ

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Data Acquisition - Digital Potentiometers refer to resistors that can be adjusted electronically to change the amount of resistance in a circuit, as opposed to fixed-value resistors. Digital potentiometers are used in a wide range of applications and are becoming increasingly important in the field of embedded systems. The MCP45HV51-503E/MQ is a digital potentiometer that is widely used in these systems.

This device has an adjustable range of 0-100 kilo-ohms and is controlled by an embedded I2C serial interface. It has an operating voltage range of 2.3 to 5.5 Volts, and can remain on for up to 50 mW at room temperature. This device provides robust features such as on-chip power-on reset, fault-protected power-on, power-down, and several diagnostic tests. In terms of physical characteristics, this device comes in an 8-pin, TSOP-II package, which makes it highly suitable for applications such as battery-powered devices.

The MCP45HV51-503E/MQ is used in a variety of applications. It is suitable for audio applications where a variable resistor is used to control the signal levels, as well as any circuit that requires a variable resistor for calibration, such as thermocouples and pressure transducers. This device is also frequently used for motor control, which can adjust the speed and torque of a motor. Additionally, due to its low power consumption, this device is well-suited for battery-powered applications.

The working principle of the MCP45HV51-503E/MQ is quite simple. This device uses a serial input and output port to control the resistance value of the device. When the device is powered up, the wiper of the resistor is at the midpoint of its range. By sending data to the device through the I2C interface, the user can adjust the position of the wiper, thus changing the resistance of the resistor. This can be done by either increasing or decreasing the resistance of the device in increments.

In conclusion, the MCP45HV51-503E/MQ is a digital potentiometer that is used in numerous applications. It has a wide operating voltage range, low power consumption, and a robust I2C serial interface. Its adjustable resistance range, along with its physical characteristics, makes it an ideal choice for a wide range of applications such as motor control, audio level control, calibration, and battery-powered devices.

The specific data is subject to PDF, and the above content is for reference