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MCP1810T-18I/TT

MCP1810T-18I/TT Description

The MCP1810T-18I/TT is a linear voltage regulator designed by Microchip Technology, offering a fixed output voltage of 1.8V and a maximum output current of 150mA. This regulator is housed in a compact SOT23-3 package, making it suitable for surface-mount applications. With a maximum input voltage of 5.5V, it ensures efficient power management in a variety of electronic devices. The regulator features a low dropout voltage of 0.38V at 150mA, which is crucial for maintaining stable output voltage even when the input voltage is close to the output voltage. Additionally, it has a low quiescent current of 50nA and a maximum supply current of 290µA, making it highly energy-efficient.

MCP1810T-18I/TT Features

• Output Type: Fixed, ensuring a stable 1.8V output.
• Input Voltage Range: Up to 5.5V, providing flexibility in power supply options.
• Output Current: Capable of delivering up to 150mA, suitable for low to medium power applications.
• Low Dropout Voltage: 0.38V at 150mA, ensuring efficient operation even with minimal headroom.
• Low Quiescent Current: 50nA, contributing to minimal power consumption during standby.
• Enable Control Feature: Allows for dynamic control of the regulator’s operation, enhancing power management.
• Over Current Protection: Ensures safe operation by preventing damage from excessive current.
• Positive Output Configuration: Ideal for applications requiring a positive voltage supply.
• Surface Mount Packaging: SOT23-3 package, suitable for compact designs and automated assembly processes.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental safety and regulatory adherence.

MCP1810T-18I/TT Applications

The MCP1810T-18I/TT is ideal for a range of applications where a stable, low-voltage supply is required. Its low dropout voltage and low quiescent current make it particularly suitable for battery-powered devices where efficiency and longevity are critical. Use cases include:

• Portable Electronics: Ideal for devices such as smartphones, tablets, and wearables where compact size and low power consumption are essential.
• Embedded Systems: Suitable for microcontroller-based systems that require a stable 1.8V supply.
• IoT Devices: Perfect for Internet of Things devices that need efficient power management and a small form factor.
• Medical Devices: Applicable in medical equipment where reliability and low power consumption are paramount.
• Consumer Electronics: Suitable for a variety of consumer products that require a stable voltage supply.

Conclusion of MCP1810T-18I/TT

The MCP1810T-18I/TT from Microchip Technology is a versatile and efficient linear voltage regulator, offering a stable 1.8V output with a maximum current of 150mA. Its low dropout voltage and low quiescent current make it an excellent choice for applications where power efficiency and compact design are crucial. Despite being marked as obsolete, its unique features and performance benefits continue to make it a reliable option for various electronic applications. For designers seeking a robust and efficient power management solution, the MCP1810T-18I/TT remains a valuable component.