The MCP1703AT-3002E/DB with LDO Voltage Regulators LOW Iq, High Vin LDO, is a voltage regulator made by Microchip. This device is designed to help reduce the current draw from a power supply and provide a dependable, low voltage output. It has a dropout voltage of 4.0V, an output voltage of 2.5V, and an operating current of 300mA. It is also RoHS compliant. The device is capable of handling an input voltage range of 2.0V to 6.0V, and can be used to maintain a steady supply of power even when the input voltage fluctuates by a small amount. Additionally, the device has an on-resistance of 140mO and a shutdown quiescent current of 0.5µA. This part is useful in many applications, such as consumer and automotive electronics that require a stable power supply for low power devices.