The XC62KN2502PR is a low dropout (LDO) regulator IC from Torex Semiconductor Ltd. It's designed to provide a stable and clean output voltage, even with variations in input voltage and load current. The regulator features high ripple rejection, low dropout voltage, and low quiescent current, making it well-suited for battery-powered and portable applications. It's stable with low ESR ceramic capacitors, allowing for compact designs.

Applications:

• Smartphones: Powering core components and peripherals.
• Tablets: Voltage regulation for various system blocks.
• Wearable Devices: Efficient power management for extended battery life.
• Wireless Modules: Providing stable voltage for RF and communication circuits.
• IoT Devices: Powering sensors, microcontrollers, and communication interfaces.

Features:

• Input Voltage Range: Wide input voltage range for flexible power source compatibility.
• Output Voltage: Fixed output voltage of 2.5V.
• Low Dropout Voltage: Minimizes power loss and maximizes battery runtime.
• High Ripple Rejection: Filters out noise from the input power, ensuring clean output.
• Low Quiescent Current: Reduces power consumption in standby mode.
• Overcurrent Protection: Protects the regulator from damage due to overload.
• Short-Circuit Protection: Prevents damage in case of a shorted output.
• Thermal Shutdown: Protects the regulator from overheating.
• Compact Package: Available in a small package (SOT-25) for space-constrained applications.

Benefits:

• Extended Battery Life: Low quiescent current and low dropout voltage lead to increased battery runtime in portable devices.
• Improved System Performance: High ripple rejection provides a clean and stable power supply, enhancing overall system performance.
• Reduced Board Space: Compact package size allows for smaller and denser designs.
• Enhanced Reliability: Overcurrent, short-circuit, and thermal shutdown protection features improve system robustness.
• Simplified Design: Stable with low ESR ceramic capacitors, simplifying circuit design and reducing component count.

Additional Details:

The XC62KN2502PR requires external capacitors for stable operation. Ceramic capacitors with low ESR are recommended. This LDO includes an inrush current limit circuit. This regulator is housed in a SOT-25 package. The device exhibits excellent transient response. The part is ideal for applications that require clean power and efficient energy use.