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The XC6401FF53MR is a voltage regulator IC manufactured by TOREX Semiconductor. Below are the factual specifications, descriptions, and features of the part:

Specifications:

• Manufacturer: TOREX Semiconductor
• Part Number: XC6401FF53MR
• Type: Low Dropout (LDO) Voltage Regulator
• Output Voltage: 5.0V (Fixed)
• Output Current: 150mA
• Input Voltage Range: 2.0V to 6.0V
• Dropout Voltage: 160mV (Typ.) @ 100mA
• Accuracy: ±2%
• Quiescent Current: 1.0µA (Typ.)
• Package: SOT-25 (5-pin)
• Operating Temperature Range: -40°C to +85°C
• Protection Features: Overcurrent Protection, Thermal Shutdown

Descriptions:

The XC6401FF53MR is a low-power LDO voltage regulator designed for battery-powered and portable applications. It provides a stable 5.0V output with low dropout voltage and ultra-low quiescent current, making it suitable for power-sensitive devices.

Features:

• Low Dropout Voltage: Ensures efficient operation even with small input-output differentials.
• Ultra-Low Quiescent Current: Minimizes power consumption in standby mode.
• High Ripple Rejection: Reduces noise in the output voltage.
• Compact Package: SOT-25 package saves board space.
• Built-in Protections: Includes overcurrent and thermal shutdown for reliability.

For detailed application notes or additional technical data, refer to the official TOREX datasheet.