The XC6201P242MR is a low dropout (LDO) regulator manufactured by Torex Semiconductor Ltd. It is designed to provide a stable and regulated 2.4V output voltage from a higher input voltage, even when the input voltage is close to the output voltage. Its features include low quiescent current, overcurrent protection, thermal shutdown, and a small package size, making it ideal for portable and battery-powered applications.

Applications

• Battery-Powered Devices: Powering microcontrollers, sensors, and other components in smartphones, tablets, and portable media players.
• Wearable Electronics: Regulating voltage in smartwatches, fitness trackers, and other wearable devices.
• IoT (Internet of Things) Devices: Providing stable power for sensors and communication modules in IoT devices.
• Wireless Communication: Powering RF transceivers and other wireless communication components.
• Microcontroller Power Supplies: Supplying regulated 2.4V power to microcontrollers in embedded systems.

Features

• Low Dropout Voltage: Ensures efficient regulation even when the input voltage is only slightly higher than the output voltage.
• Low Quiescent Current: Minimizes power consumption in standby mode, extending battery life.
• Overcurrent Protection: Protects the regulator and the connected load from damage due to excessive current.
• Thermal Shutdown: Protects the regulator from overheating under fault conditions.
• Short-Circuit Protection: Protects the regulator and load in the event of a short circuit.
• Small Package: Allows for compact designs and easy integration into space-constrained applications.

Benefits

• Extends Battery Life: Low dropout voltage and low quiescent current maximize battery runtime.
• Protects Sensitive Components: Overcurrent and thermal shutdown protection enhance system reliability and prevent damage.
• Simplifies Circuit Design: Integrated features reduce the need for external components.
• Enables Compact Designs: Small package allows for integration into space-limited applications.
• Provides Stable 2.4V Output: Ensures consistent performance of connected components.

Additional Details

The XC6201P242MR LDO regulator provides a fixed output voltage of 2.4V, as indicated by the '24' in the part number. The 'MR' suffix typically denotes the package type, which is often a small SOT-25 or similar surface-mount package. It is designed to operate over a wide temperature range. The low dropout voltage is a key feature, allowing the regulator to maintain a stable output even when the input voltage is close to 2.4V, which is especially important in battery-powered applications. The overcurrent protection and thermal shutdown features prevent damage to the regulator and the load in the event of a fault condition. The low quiescent current minimizes power consumption when the regulator is not actively supplying current, thereby extending battery life. Its small size and integrated protection features make it well-suited for a wide range of portable and space-constrained applications requiring a stable and efficient 2.4V supply. The datasheet provides detailed specifications, including input voltage range, output current capability, and thermal resistance.