Microchip Technology MCP1812AT-033/OT Voltage Regulator

The MCP1812AT-033/OT is a high-performance, low dropout voltage regulator from Microchip Technology, designed to deliver a fixed output voltage of 3.3V. This component is an ideal choice for battery-powered devices and other applications where power efficiency is a critical factor. It offers a low quiescent current, which helps in prolonging battery life by minimizing the power consumed when the device is in standby mode.

With its ability to source up to 150 mA of output current, the MCP1812AT-033/OT is suitable for a wide range of applications, including microcontroller power supplies, analog and digital sensor systems, and portable electronic devices. The device features a typical dropout voltage of just 210 mV at 150 mA, ensuring efficient operation even when the input voltage is close to the output voltage, which is particularly useful in battery-operated systems where maximizing the usage of the available battery voltage is essential.

The MCP1812AT-033/OT is available in a compact SOT-23 package, making it an excellent choice for space-constrained applications. It also includes thermal shutdown and current limit features to protect the device under abnormal operating conditions. The regulator's stable operation is guaranteed with ceramic output capacitors, offering design flexibility and reliability.

Key features of the MCP1812AT-033/OT include:

• Fixed Output Voltage: 3.3V
• Maximum Output Current: 150 mA
• Low Dropout Voltage: 210 mV typical at 150 mA
• Low Quiescent Current: Ideal for battery-operated devices
• Stable with Ceramic Output Capacitors
• Thermal Shutdown and Current Limit Protection
• Compact SOT-23 Package

Whether you're designing a power management system for a microcontroller, a portable IoT device, or any other application that requires a stable and efficient power supply, the MCP1812AT-033/OT from Microchip Technology is a reliable choice that combines performance with practicality.