The R1131D281B-TR-F is a high-performance voltage regulator IC from Ricoh. It is designed to provide a stable and accurate output voltage, making it suitable for a wide range of applications. It features low dropout voltage and high ripple rejection.

Applications:

• Mobile Phones
• Wireless Communication Devices
• Portable Audio Players
• Digital Cameras
• Power Management Systems

Features:

• Low Dropout Voltage
• High Ripple Rejection
• Overcurrent Protection
• Thermal Shutdown Protection
• Small Package Size
• High Accuracy Output Voltage

Benefits:

• Stable Output Voltage: Provides a stable and accurate output voltage, ensuring reliable operation of connected devices.
• Low Dropout Voltage: Operates with a low input-output voltage differential, allowing for efficient power conversion.
• High Ripple Rejection: Effectively filters out noise and ripple from the input voltage, providing a clean output voltage.
• Robust Protection: Built-in protection features safeguard the device and connected components from overcurrent and over-temperature conditions.
• Compact Size: The small package size allows for easy integration into space-constrained applications.

Technical Specifications:

The R1131D281B-TR-F features low dropout voltage, high ripple rejection, and comprehensive protection features. It is available in a small package for easy integration into various applications. The operating temperature range is typically -40°C to +85°C.