The R1280D002B-TR-FA is a voltage regulator manufactured by Ricoh. This device is designed to provide a stable and regulated voltage output from a higher or fluctuating input voltage. It is commonly used in various electronic devices to ensure consistent performance and protect sensitive components from voltage spikes or drops.

Applications

• Power management systems
• Mobile phones and smartphones
• Portable electronic devices
• Digital cameras and camcorders
• Wireless communication devices

Features

• Low dropout voltage
• High output voltage accuracy
• Overcurrent protection
• Thermal shutdown protection
• Small package size

Benefits

• Ensures stable voltage supply for electronic devices
• Protects sensitive components from voltage fluctuations
• Extends battery life in portable devices
• Improves overall system reliability
• Reduces the risk of damage to electronic circuits

Additional Details

The R1280D002B-TR-FA is characterized by its low dropout voltage, allowing it to operate efficiently even when the input voltage is close to the output voltage. This is crucial for battery-powered applications where maximizing battery life is essential. The high output voltage accuracy ensures that the connected components receive the correct voltage, preventing malfunctions or damage. The overcurrent protection feature safeguards the regulator and the connected circuit from excessive current draw, while thermal shutdown protection prevents overheating under high load conditions. The small package size makes it suitable for compact electronic devices.

This regulator typically uses a low quiescent current, which contributes to energy savings in applications where the device spends a significant amount of time in standby mode. The device is designed for use with ceramic capacitors, which offer superior stability and noise performance compared to other capacitor types. The R1280D002B-TR-FA is commonly found in applications requiring precise voltage regulation and reliable performance.