Microchip Technology, Inc. Voltage Regulators - Linear MCP1812BT-030/TT

The MCP1812BT-030/TT is a linear voltage regulator from Quarktwin Technology Ltd. designed to provide a fixed output voltage of 3.0V with a maximum output current capability of 300 mA. It operates within an input voltage range of 1.8V to 5.5V and features an ultra-low quiescent current of 250 nA, making it suitable for battery-powered applications where power efficiency is critical. The device is stable with ceramic output capacitors, requiring only 2.2 µF for stability, which helps reduce overall system size and cost. Additionally, it includes overcurrent protection and can be shut down to minimize power consumption further. The MCP1812BT-030/TT is available in a compact 5-lead SOT-23 package, making it ideal for space-constrained designs in applications such as wearable electronics and medical devices.