The XC62EP2202MR is a low dropout (LDO) voltage regulator IC manufactured by Torex Semiconductor Ltd. This device is engineered to provide a stable and efficient 2.2V power supply, particularly in applications where a clean and regulated voltage is crucial. Its low dropout voltage characteristic makes it well-suited for battery-powered devices and systems where input voltage may fluctuate.

Applications

• Portable Electronics: Mobile phones, tablets, and other handheld devices requiring stable 2.2V power.
• Wireless Communication: Bluetooth modules, Wi-Fi transceivers, and other RF devices.
• Wearable Technology: Smartwatches, fitness trackers, and other wearable sensors.
• Low-Power Microcontrollers: Supplying regulated power to microcontrollers in embedded systems.
• Sensor Applications: Providing stable voltage to sensitive sensor circuits.

Features

• Low Dropout Voltage: Maintains stable regulation even when the input voltage is close to the output voltage.
• High Output Voltage Accuracy: Provides a precise and reliable 2.2V output.
• Low Quiescent Current: Minimizes power consumption in standby mode.
• Overcurrent Protection: Protects the device and the load from excessive current.
• Short-Circuit Protection: Prevents damage in the event of a short circuit.
• Thermal Shutdown Protection: Shuts down the device when the temperature exceeds a safe limit.
• Small Package: Suitable for space-constrained applications.

Benefits

• Extended Battery Life: Low quiescent current and efficient LDO operation prolong battery runtime.
• Stable System Performance: Accurate and reliable output voltage ensures consistent performance of connected components.
• Enhanced System Reliability: Built-in protection features prevent damage from electrical faults.
• Simplified Design: Integrated functionality reduces the need for external components.
• Compact Form Factor: Small package size allows for integration into small and portable devices.

Additional Details

The XC62EP2202MR provides a fixed output voltage of 2.2V. It operates within a specified input voltage range. The low dropout voltage ensures that the regulator can continue to function even when the input voltage drops close to 2.2V, which is critical for battery-powered applications where the battery voltage decreases over time. The device comes in a small SOT-25 package. The Torex Semiconductor datasheet includes comprehensive information on operating voltage, dropout voltage characteristics, quiescent current, and other performance metrics.