The XC6209F162DR is a low dropout (LDO) regulator manufactured by Torex Semiconductor Ltd. It is designed to provide a stable and accurate 1.6V output voltage, even with fluctuations in input voltage or load conditions. This regulator is characterized by its low quiescent current and small package size, making it suitable for battery-powered and space-constrained applications.

Applications

• Mobile Phones: Powering core logic, memory, and various peripheral devices requiring a stable 1.6V supply.
• Wireless Communication Devices: Providing a regulated voltage source for RF transceivers, amplifiers, and other communication circuits.
• Portable Media Players: Ensuring consistent power to the display drivers, audio codecs, and memory components.
• Wearable Devices (Smartwatches, Fitness Trackers): Optimizing battery life through efficient voltage regulation for essential functions.
• IoT (Internet of Things) Devices: Powering sensors, microcontrollers, and wireless communication modules within connected devices.
• Digital Cameras: Regulating voltage for image sensors, processors, and memory interfaces.

Features

• Low Dropout Voltage: Maintains a stable output voltage even when the input voltage is close to the output voltage.
• High Output Voltage Accuracy: Delivers a precise 1.6V output, typically within ±2% tolerance.
• Low Quiescent Current: Minimizes power consumption during standby, extending battery life.
• Overcurrent Protection: Protects the regulator and connected devices from damage due to excessive current draw.
• Short Circuit Protection: Shuts down the output to prevent damage in the event of a short circuit.
• Thermal Shutdown Protection: Disables the regulator when the junction temperature exceeds a safe limit.
• Small Package Size: Available in compact packages, such as SOT-25 or DFN, suitable for space-constrained applications.
• Ceramic Capacitor Compatibility: Designed for stable operation with low ESR ceramic capacitors.

Benefits

• Extended Battery Life: Low power consumption maximizes the operating time of battery-powered devices.
• Stable and Reliable Power Supply: Ensures consistent performance of connected components.
• Protection against Damage: Built-in protection features safeguard the regulator and connected devices from electrical faults.
• Compact Design: Enables integration into small and portable electronic devices.
• Simplified Circuit Design: Requires minimal external components for stable operation.

Additional Details

The XC6209F162DR provides a fixed output voltage of 1.6V. It is typically available in a SOT-25 or DFN package. The standard operating temperature range is -40°C to +85°C. The regulator is designed to work optimally with ceramic capacitors, which offer superior stability and performance. The low quiescent current contributes to significant power savings during standby mode. The device also incorporates an enable/disable function, allowing for further power conservation when the regulator is not in use.