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The XC6371A251PR is a voltage regulator IC manufactured by TOREX Semiconductor. Below are its key specifications, descriptions, and features:

Specifications:

• Manufacturer: TOREX Semiconductor
• Part Number: XC6371A251PR
• Output Voltage: 2.5V (Fixed)
• Output Current: 150mA (Max)
• Input Voltage Range: 2.0V to 6.0V
• Dropout Voltage: 160mV (Typ) @ IOUT = 100mA
• Quiescent Current: 1.0µA (Typ)
• Ripple Rejection: 60dB (Typ) @ 1kHz
• Operating Temperature Range: -40°C to +85°C
• Package: SOT-25 (5-pin)

Descriptions:

The XC6371A251PR is a low-power, low-dropout (LDO) voltage regulator designed for battery-powered applications. It provides a stable 2.5V output with high efficiency and ultra-low quiescent current, making it suitable for portable and IoT devices.

Features:

• Ultra-Low Quiescent Current (1.0µA Typ) – Extends battery life.
• Low Dropout Voltage (160mV @ 100mA) – Ensures stable operation even with low input voltage.
• High Ripple Rejection (60dB @ 1kHz) – Reduces noise in sensitive circuits.
• Built-in Short-Circuit Protection – Enhances reliability.
• Thermal Shutdown Protection – Prevents overheating.
• Compact SOT-25 Package – Space-saving design for compact PCBs.

This regulator is ideal for applications requiring stable, low-noise power with minimal power consumption, such as wireless sensors, wearables, and portable electronics.

(Note: Always refer to the official TOREX datasheet for detailed specifications and application guidelines.)