Microchip Technology MCP1755-1802E/MC Voltage Regulator

The MCP1755-1802E/MC is a high-performance, low-dropout voltage regulator from Microchip Technology, designed to deliver a fixed output voltage of 1.8V with an input voltage range of 3.6V to 16V. This voltage regulator is capable of delivering up to 300mA of output current, making it an excellent choice for battery-operated devices, microcontroller power supplies, and other portable applications where energy efficiency is crucial.

Featuring a low dropout voltage of just 178mV at 150mA, the MCP1755-1802E/MC ensures efficient operation even when the supply voltage is close to the output voltage, which is particularly beneficial in battery-powered systems where maximizing the usage of the available battery voltage is important. The low quiescent current of 68µA enhances the battery life, as it reduces the idle power consumption of the regulator.

The MCP1755-1802E/MC is equipped with several protective features that safeguard the device and the application it is used in. These include short-circuit protection, overcurrent protection, and overtemperature protection, which together contribute to the reliability and longevity of the system. A shutdown pin is also available, providing a simple way to switch off the regulator, thereby reducing power consumption to just 0.1µA in shutdown mode.

This voltage regulator comes in a small SOT-23 package, which is ideal for space-constrained applications. Its extended temperature range of -40°C to +125°C allows for operation in a wide range of environmental conditions, further enhancing its versatility.

Whether you're designing a power supply for sensitive analog circuits, a portable electronic device, or any application that requires a stable and efficient power source, the MCP1755-1802E/MC from Microchip Technology is a dependable choice that combines performance with protection.