MAX6138BEXR41+T

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

MAX6138BEXR41+T is a combination of a low-power shunt voltage reference and a precision operational amplifier for voltage-regulator applications. As a PMIC (Power Management IC) and voltage reference, it contains an operational amplifier, along with an adjustable reference that can be used to accurately measure and regulate an output voltage of less than 1V.

Overview

This integrated circuit is ideal for applications that require both low power and high accuracy. It has a low operating current of only 2mA, and maintains high accuracy even with a wide temperature range and supply voltage of 2.7V to 5.5V. The device is available in both SOT23-5 and SOT23-6 packages, making it suitable for a wide variety of applications, from low-voltage battery-powered devices to high-voltage voltage-regulator modules.

Features and Benefits

The MAX6138BEXR41+T offers a host of advantages over other voltage reference products, including:

• Low power: A 2mA operating current ensures power efficiency with minimal total system power consumption.
• High accuracy: The device maintains high accuracy under varying conditions, including temperature and supply voltage, making it ideal for systems with tight voltage regulation requirements.
• Wide operating range: The device is suitable for a wide range of applications, from low voltage battery powered systems to high voltage voltage regulator modules.
• Small form factor: The device is available in both SOT23-5 and SOT23-6 packages, making it easy to integrate into existing designs.

Applications

The MAX6138BEXR41+T is ideal for applications requiring precision voltage regulation, such as:

• Battery-powered applications, such as low-power systems, portable electronics, and medical devices.
• High-voltage circuit protection modules, such as voltage regulator modules.
• Industrial process control and measurement equipment.
• Automotive systems, including LED driver circuits.

Working Principle

The MAX6138BEXR41+T is a combination of a low-power shunt voltage reference and a precision operational amplifier. The integrated circuit operates in two main modes:

Reference Source Mode:

In this mode, the device acts as a voltage reference source, providing a high-precision output voltage that can be adjusted with an external resistor. The reference voltage is maintained regardless of supply voltage, temperature, or load-current changes.

Amplifier Mode:

In this mode, the device acts as an amplifier, increasing the small input signal into a larger output signal. The gain of the amplifier can be adjusted with a single external resistor. The amplifier maintains precision and low-distortion even with a wide range of supply voltages and large load currents.

Conclusion

The MAX6138BEXR41+T is a versatile and low-power integrated circuit that combines the functions of a low-power shunt voltage reference and a precision operational amplifier. Its low power consumption and high accuracy make it ideal for voltage regulation applications that require both accuracy and efficiency. The device is available in both SOT23-5 and SOT23-6 packages, making it suitable for a wide variety of applications, from low-power battery-powered devices to high-voltage voltage-regulator modules.

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