The XC6219B142PR is a low dropout (LDO) regulator manufactured by Torex Semiconductor Ltd. This regulator is designed for applications that require a stable and efficient voltage source with minimal power loss, especially in battery-powered devices and portable electronics.

Applications

• Power management for battery-powered devices.
• Voltage regulation for microcontrollers and sensors.
• Post-regulation for switching power supplies.
• Powering wireless communication modules.

Features

• Low dropout voltage.
• High output voltage accuracy.
• Low quiescent current.
• Overcurrent protection.
• Short-circuit protection.
• Thermal shutdown protection.
• Small package options (e.g., SOT-25, USP-6B).
• Fixed output voltage: Likely 1.4V (based on B14 in the part number)

Benefits

• Efficient power conversion: Minimizes power loss and extends battery life.
• Stable voltage output: Ensures consistent and reliable operation of connected components.
• Compact design: Saves space on the circuit board.
• Comprehensive protection: Prevents damage from electrical faults.

Technical Specifications: The XC6219B142PR low dropout regulator typically has a dropout voltage in the range of 100mV to 200mV at a specific output current. It offers high output voltage accuracy, usually around ±2%. Its quiescent current is minimal, which enhances power efficiency. The regulator includes protection features like overcurrent protection, short-circuit protection, and thermal shutdown for reliable operation. It is available in compact surface-mount packages like SOT-25 or USP-6B. The 'B14' portion implies a 1.4V output. Refer to the official datasheet for precise technical details.