The R1121N241B.TR is a voltage regulator IC manufactured by Ricoh. It is designed to provide a stable and regulated output voltage from a higher or fluctuating input voltage. This makes it ideal for a variety of applications where a consistent power supply is crucial for reliable operation.

Applications

• Smartphones and mobile devices: Power management for various components.
• Wearable technology: Regulating power for sensors and microcontrollers in smartwatches and fitness trackers.
• IoT (Internet of Things) devices: Providing stable power to low-power sensors and communication modules.
• Portable electronics: Ensuring consistent performance in devices like MP3 players and handheld gaming consoles.
• Battery-powered systems: Extending battery life by efficiently regulating voltage.

Features

• Low Dropout Voltage: Operates with minimal voltage difference between input and output, maximizing efficiency.
• High Output Voltage Accuracy: Provides a stable and precise output voltage.
• Overcurrent Protection: Protects the device and connected components from damage due to excessive current.
• Thermal Shutdown Protection: Prevents overheating and ensures safe operation.
• Small Package Size: Allows for compact circuit designs.
• Low Quiescent Current: Minimizes power consumption when the regulator is not actively supplying current.

Benefits

• Improved Battery Life: Efficient voltage regulation extends the operational time of battery-powered devices.
• Enhanced System Reliability: Stable voltage output ensures consistent performance and reduces the risk of component failure.
• Protection Against Damage: Overcurrent and thermal shutdown features safeguard the device and connected circuitry.
• Compact Design: Small package size enables integration into space-constrained applications.
• Reduced Power Consumption: Low quiescent current minimizes energy waste.

Additional Details

The R1121N241B.TR typically operates with a specified input voltage range and provides a fixed output voltage, in this case 2.4V. The 'TR' suffix often indicates a specific tape and reel packaging for automated assembly. Further datasheet information would provide specific details regarding the input voltage range, output voltage tolerance, maximum output current, and other electrical characteristics. Always consult the official datasheet from Ricoh for accurate specifications before designing this component into a circuit. The regulator is designed for surface mount technology (SMT) assembly.