The R5463K217AG-TR is a voltage regulator IC manufactured by Ricoh. It's designed to provide a stable and regulated voltage output from a higher input voltage. These types of regulators are crucial in electronic devices to ensure consistent performance and protect sensitive components from voltage fluctuations.

Applications

• Mobile Phones: Powers various internal components, including the processor, memory, and display.
• Portable Devices: Used in MP3 players, digital cameras, and handheld gaming consoles.
• Wireless Communication Devices: Regulates voltage in Bluetooth modules, Wi-Fi chips, and other wireless transceivers.
• Power Management Systems: Part of larger power management ICs (PMICs) in various electronic systems.
• Battery-Powered Equipment: Extends battery life by efficiently regulating voltage to different components.

Features

• Low Dropout Voltage: Maintains regulation even when the input voltage is close to the output voltage.
• High Output Voltage Accuracy: Provides a precise and stable output voltage.
• Overcurrent Protection: Protects the regulator and connected devices from excessive current draw.
• Thermal Shutdown Protection: Shuts down the regulator in case of overheating, preventing damage.
• Low Quiescent Current: Minimizes power consumption when the regulator is in standby mode.
• Small Package Size: Available in compact packages like DFN or SON for space-constrained applications.
• Enable/Disable Control: Allows external control of the regulator's on/off state for power saving.

Benefits

• Stable Voltage Supply: Ensures consistent performance of electronic circuits.
• Protection Against Overload: Safeguards components from damage due to excessive current or heat.
• Extended Battery Life: Low quiescent current contributes to longer battery operation.
• Compact Design: Small package size allows for use in miniaturized devices.
• Improved System Reliability: Stable voltage regulation enhances the overall reliability of the electronic system.
• Simplified Power Management: Easy integration into various electronic devices.

Additional Details

The R5463K217AG-TR's output voltage is likely fixed at a specific level (e.g., 1.8V, 3.3V) depending on its specific configuration. It typically supports a wide input voltage range. The operating temperature range is usually from -40°C to +85°C or higher. The specific package type will affect the thermal performance and mounting requirements. Refer to the Ricoh datasheet for detailed electrical characteristics, package dimensions, and application notes.