Microchip Technology Tariff Inquiry

MCP1811BT-028/7QX

MCP1811BT-028/7QX Description

The MCP1811BT-028/7QX is a high-performance linear regulator designed by Microchip Technology, offering a fixed output voltage of 2.8V and capable of delivering up to 150mA of output current. This device is part of the Power Management Integrated Circuits (PMIC) category and is housed in a 4UQFN package, making it suitable for surface mount applications. The regulator is designed to operate with an input voltage range up to 5.5V, ensuring compatibility with a wide range of power sources.

MCP1811BT-028/7QX Features

• Output Type: Fixed at 2.8V, providing a stable and reliable power supply for various electronic devices.
• Input Voltage Range: Up to 5.5V, allowing for flexibility in power source selection.
• Output Current: Capable of delivering 150mA, making it suitable for applications requiring moderate power levels.
• Low Dropout Voltage: A maximum dropout voltage of 0.6V at 150mA ensures efficient power conversion even at low input voltages.
• Low Quiescent Current: With a quiescent current (Iq) of only 0.5 µA, the MCP1811BT-028/7QX is highly efficient, minimizing power consumption in standby mode.
• Enable Control Feature: The enable pin allows for dynamic control of the regulator, enabling power-saving modes and enhancing system flexibility.
• Over Current Protection: Built-in over current protection ensures the safety and reliability of the device, safeguarding against short circuits and overloads.
• High Power Supply Rejection Ratio (PSRR): At 50dB (1kHz), the regulator effectively filters out noise from the power supply, ensuring clean and stable output voltage.
• Moisture Sensitivity Level (MSL): MSL 1 (Unlimited) indicates that the device is highly resistant to moisture, making it suitable for a variety of environmental conditions.
• Mounting Type: Surface mount technology (SMT) allows for compact and efficient integration into modern electronic designs.
• Package: Tape & Reel (TR) packaging ensures ease of handling and assembly in automated manufacturing processes.

MCP1811BT-028/7QX Applications

The MCP1811BT-028/7QX is ideal for a range of applications where stable and efficient power regulation is required. Some specific use cases include:

• Consumer Electronics: Ideal for powering portable devices, such as smartphones, tablets, and wearable technology, where low power consumption and small form factor are critical.
• Industrial Equipment: Suitable for industrial sensors and control systems that require reliable power supply and low noise operation.
• Medical Devices: Applicable in medical equipment where high reliability and low quiescent current are essential for battery-powered devices.
• Automotive Electronics: Can be used in automotive applications where the regulator's ability to handle a wide input voltage range and provide over current protection is beneficial.
• IoT Devices: Perfect for Internet of Things (IoT) devices that require efficient power management and low power consumption to extend battery life.

Conclusion of MCP1811BT-028/7QX

The MCP1811BT-028/7QX stands out as a highly efficient and reliable linear regulator, offering a fixed 2.8V output with a maximum output current of 150mA. Its low dropout voltage, low quiescent current, and high PSRR make it an excellent choice for applications requiring stable and efficient power regulation. The enable control feature and over current protection further enhance its versatility and reliability. With its compact 4UQFN package and surface mount compatibility, the MCP1811BT-028/7QX is well-suited for a wide range of applications, from consumer electronics to industrial and medical devices. Its robust design and advanced features make it a preferred choice for engineers looking to optimize power management in their designs.