The XC62SPR302MR is a highly precise and low power consumption LDO (Low Dropout) regulator manufactured by Torex Semiconductor Ltd. This regulator is designed to provide a stable output voltage of 3.0V with high accuracy. It is ideally suited for portable devices and battery-powered applications where efficiency and space are critical.

Applications

• Mobile phones: Powering various internal circuits.
• Wireless communication devices: Supplying stable voltage to RF components.
• Portable game consoles: Ensuring stable power for the processor and display.
• Wearable devices: Powering sensors and microcontrollers.
• IoT (Internet of Things) devices: Providing a regulated power supply for low-power microcontrollers and sensors.

Features

• High Accuracy: Provides a precise output voltage, typically ±2%.
• Low Dropout Voltage: Operates with a minimal voltage difference between input and output, maximizing battery life.
• Low Power Consumption: Achieves very low quiescent current, minimizing standby power drain.
• Overcurrent Protection: Built-in protection against excessive current draw, preventing damage to the regulator and connected components.
• Short Circuit Protection: Protects the regulator and the load from short circuit conditions.
• Small Package: Available in compact packages, such as SOT-25, suitable for space-constrained applications.
• Ceramic Capacitor Compatible: Stable with ceramic output capacitors, enabling a smaller and more reliable solution.
• Enable/Disable Function: Allows for power saving by disabling the regulator when not needed.

Benefits

• Extended Battery Life: Low quiescent current and low dropout voltage maximize the operational time of battery-powered devices.
• Stable Output Voltage: Ensures reliable operation of sensitive electronic components by providing a clean and stable power supply.
• Protection Against Damage: Overcurrent and short circuit protection features prevent damage to the regulator and the load, enhancing system reliability.
• Reduced Board Space: Small package size and ceramic capacitor compatibility minimize the required PCB area.
• Simplified Design: Integrated protection features and stable operation simplify the design process.

Additional Details

The XC62SPR302MR operates over a wide input voltage range, typically from 1.8V to 6.0V, making it suitable for various battery chemistries. It has a low quiescent current, typically in the microampere range. The regulator is stable with low ESR ceramic capacitors, which contribute to the overall stability and performance of the power supply. The overcurrent and short circuit protection features enhance the robustness of the application. The enable/disable function allows the regulator to be turned off, further reducing power consumption when the regulated voltage is not required.