The XC62HR5002PR is a highly precise, low power consumption LDO (low dropout) regulator manufactured by Torex Semiconductor Ltd. This voltage regulator is designed to provide a stable and reliable output voltage, even when the input voltage fluctuates or the load current changes. It is particularly well-suited for battery-powered devices and other applications where power efficiency is critical.

Applications

• Battery-powered devices: Smartphones, tablets, and wearable electronics.
• Wireless communication devices: Bluetooth modules, Wi-Fi modules, and Zigbee modules.
• Portable medical devices: Blood glucose meters, heart rate monitors, and pulse oximeters.
• Microcontrollers and microprocessors: Power supply for core logic and peripheral devices.
• Sensor circuits: Providing stable voltage for sensitive sensor applications.

Features

• High Output Voltage Accuracy: Ensures a stable and precise output voltage, typically ±2%.
• Low Dropout Voltage: Operates with a minimal difference between input and output voltage, extending battery life.
• Low Power Consumption: Reduces energy waste and extends the operating time of battery-powered devices.
• Short Circuit Protection: Protects the regulator and connected circuits from damage due to short circuits.
• Over Current Protection: Limits the output current to prevent damage from excessive load currents.
• Small Package Size: Available in compact packages like SOT-25 or similar, saving board space.
• Ceramic Capacitor Compatible: Stable operation with ceramic capacitors, contributing to overall circuit stability and miniaturization.

Benefits

• Extended Battery Life: Low power consumption and low dropout voltage maximize the operating time of battery-powered devices.
• Improved System Reliability: Stable output voltage and protection features ensure reliable system operation.
• Reduced Board Space: Small package size allows for compact circuit designs.
• Simplified Circuit Design: Minimal external components required for operation.
• Enhanced System Performance: Precise output voltage ensures optimal performance of connected devices.

Additional Details

The XC62HR5002PR operates with an input voltage range typically between 1.8V to 6.0V, and provides a fixed output voltage of 5.0V. The quiescent current is very low, typically in the order of a few microamperes. The device also includes a built-in thermal shutdown circuit to prevent overheating. The output capacitor should be a ceramic capacitor with a capacitance value of at least 1μF for stable operation.