The XC6204B472DR is a low dropout (LDO) regulator from Torex Semiconductor. It is designed to provide a stable 4.7V output voltage with low quiescent current, making it suitable for battery-powered devices and other applications where power efficiency is crucial. The device includes overcurrent protection and thermal shutdown features for enhanced reliability.

Applications

• Mobile Phones: Power management for various internal components.
• Wireless Communication Devices: Regulating power for Bluetooth modules and Wi-Fi transceivers.
• Portable Audio Players: Providing a stable voltage source for audio amplifiers and processors.
• Digital Cameras: Ensuring a reliable voltage supply for image sensors and processing units.
• Wearable Devices: Powering microcontrollers and sensors in smartwatches and fitness trackers.
• IoT (Internet of Things) Devices: Voltage regulation for sensors, communication modules, and other low-power components.

Features

• Fixed Output Voltage: Provides a stable 4.7V output voltage.
• Low Dropout Voltage: Maintains regulation even when the input voltage is close to the output voltage.
• Low Quiescent Current: Minimizes power consumption in standby mode.
• Overcurrent Protection: Protects the device and connected circuitry from damage due to excessive current draw.
• Thermal Shutdown: Shuts down the device if the junction temperature exceeds a safe operating level.
• Compact Package: Available in a small SOT-25 package, making it suitable for space-constrained applications.

Benefits

• Extended Battery Life: Low quiescent current helps prolong battery life in portable devices.
• Stable Operation: Provides a consistent output voltage, improving the reliability of connected circuits.
• Protection Against Faults: Overcurrent and thermal shutdown protection prevent damage to the regulator and connected components.
• Space-Saving Design: Small package allows for integration into compact electronic devices.
• Simplified Power Management: Reduces the need for complex power management circuitry.

Additional Details

The XC6204B472DR typically operates with an input voltage range of 2.0V to 6.0V. The output voltage accuracy is typically ±2%. The dropout voltage is typically 200mV at 100mA output current. The quiescent current is typically 4μA. The operating temperature range is -40°C to +85°C. The packaging is SOT-25. Detailed specifications are available in the manufacturer's datasheet.