Professional IC Distribution & Technical Solutions

The XC6401FF60MR is a voltage regulator manufactured by TOREX Semiconductor. Below are its key specifications, descriptions, and features:

Specifications:

• Input Voltage Range: 1.8V to 6.0V
• Output Voltage: 0.8V to 5.0V (adjustable via external resistors)
• Output Current: 600mA (max)
• Dropout Voltage: 200mV (typical at 300mA)
• Quiescent Current: 35μA (typical)
• Switching Frequency: 1.2MHz (typical)
• Efficiency: Up to 90%
• Operating Temperature Range: -40°C to +85°C
• Package: DFN(PLP)1010-6 (1.0mm x 1.0mm, 6-pin)

Descriptions:

• The XC6401FF60MR is a step-down DC/DC converter with synchronous rectification.
• It features PWM/PFM auto-switching control for improved efficiency across load conditions.
• Designed for low-power applications, it includes built-in soft-start, overcurrent protection (OCP), and thermal shutdown (TSD).

Features:

• High Efficiency: Auto-switching between PWM and PFM modes.
• Low Quiescent Current: 35μA (typical) for power-saving operation.
• Compact Size: Ultra-small 1.0mm x 1.0mm DFN package.
• Built-in Protection: Overcurrent and thermal shutdown.
• Adjustable Output: External resistors allow flexible voltage setting.
• Fast Transient Response: Stable under varying load conditions.

This regulator is commonly used in portable devices, IoT modules, and battery-powered applications due to its small size and efficiency.

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