Professional IC Distribution & Technical Solutions

The XC6401FF19MR is a voltage regulator manufactured by TOREX Semiconductor. Below are its key specifications, descriptions, and features:

Specifications:

• Part Number: XC6401FF19MR
• Manufacturer: TOREX
• Type: Low Dropout (LDO) Voltage Regulator
• Output Voltage: 1.9V (Fixed)
• Output Current: 150mA
• Input Voltage Range: 2.0V to 6.0V
• Dropout Voltage: 100mV (Typ.) at 100mA
• Quiescent Current: 1.0μA (Typ.)
• Accuracy: ±1.0%
• Package: SOT-25 (5-pin)
• Operating Temperature Range: -40°C to +85°C

Descriptions:

• The XC6401FF19MR is a low-power CMOS LDO regulator designed for battery-powered applications.
• It provides a stable 1.9V output with low dropout voltage and ultra-low quiescent current, making it ideal for portable devices.
• Features built-in protection circuits, including overcurrent and thermal shutdown.

Features:

• Ultra-Low Quiescent Current (1.0μA Typ.) – Extends battery life.
• Low Dropout Voltage (100mV at 100mA) – Efficient operation even with low input voltage.
• High Output Accuracy (±1.0%) – Ensures stable voltage regulation.
• Small Package (SOT-25) – Suitable for space-constrained designs.
• Built-in Protections:
• Overcurrent protection
• Thermal shutdown
• Low ESR Capacitor Compatible – Works with ceramic capacitors.

This regulator is commonly used in wearable devices, IoT sensors, and battery-powered electronics requiring stable, low-power voltage regulation.

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