The XC6219B472MR is a low dropout (LDO) regulator manufactured by Torex Semiconductor Ltd. This regulator is designed to provide a stable and precise 4.7V output voltage from an input voltage range of 1.8V to 6.0V. It is particularly suitable for battery-powered devices and applications requiring a consistent and reliable voltage supply.

Applications:

• Mobile Phones and Smartphones: Powering various components that require a stable 4.7V supply.
• Wireless Communication Devices: Providing stable power for RF modules and transceivers.
• Portable Audio Players: Ensuring consistent performance of audio amplifiers and processing circuits.
• Digital Cameras and Camcorders: Regulating voltage for image sensors, processors, and other critical components.
• Wearable Devices (Smartwatches, Fitness Trackers): Powering microcontrollers and sensors.
• IoT (Internet of Things) Devices: Providing stable power for low-power sensors, communication modules, and microcontrollers.
• Battery-Powered Microcontrollers: Regulating the voltage supply for efficient microcontroller operation.
• Bluetooth Modules: Ensuring reliable communication performance.
• GPS Devices: Providing stable power for GPS receivers.
• RF Modules: Regulating voltage for RF transmitters and receivers.

Features:

• Input Voltage Range: 1.8V to 6.0V
• Output Voltage: 4.7V (Fixed)
• Output Voltage Accuracy: ±2%
• Low Dropout Voltage: Typically 150mV at 300mA
• Low Quiescent Current: Typically 2.0μA
• Overcurrent Protection (OCP)
• Short Circuit Protection (SCP)
• Thermal Shutdown Protection (TSD)
• Small Package: SOT-25 (marking:CG6)
• Operating Temperature Range: -40°C to +85°C

Benefits:

• Stable and Precise Output Voltage: Ensures consistent performance of connected devices.
• Extended Battery Life: Low quiescent current minimizes power consumption in standby mode.
• Protection Features: OCP, SCP, and TSD protect the regulator and connected devices from damage.
• Compact Design: Small SOT-25 package is ideal for space-constrained applications.
• High Accuracy: ±2% output voltage accuracy ensures reliable performance.
• Wide Input Voltage Range: Accommodates a variety of power sources.

Additional Details:

The XC6219B472MR utilizes a CMOS process to achieve low power consumption and high accuracy. The integrated protection circuits enhance the reliability of the device and the overall system. The fixed 4.7V output simplifies design and reduces the need for external components. It is available in a SOT-25 package. This LDO regulator is an excellent choice for applications where space is limited and efficient power management is critical.