The R1131D261D-TR-F is a low-dropout (LDO) voltage regulator from Ricoh, designed to provide a stable 2.6V output voltage. This IC is suitable for various applications requiring a precise and efficient power supply. The 'TR' suffix indicates tape and reel packaging for automated assembly, and 'F' signifies a lead-free component.

Applications:

• Microcontroller Power: Provides a clean and stable 2.6V power supply for microcontrollers in embedded systems.
• Sensor Power Supply: Regulates the voltage for sensors, ensuring accurate and consistent readings in measurement applications.
• Portable Electronic Devices: Used in battery-powered devices like smartphones, tablets, and wearables where efficient power management is essential.
• Wireless Communication: Supplies stable voltage for Bluetooth, Wi-Fi, and other wireless communication modules.
• Memory Devices: Provides the required voltage for memory ICs such as SRAM and EEPROM.

Features:

• Fixed Output Voltage: Delivers a stable and precise 2.6V output voltage.
• Low Dropout Voltage: Operates efficiently even when the input voltage is close to the output voltage.
• Low Quiescent Current: Minimizes power consumption.
• Input Voltage Range: Wide input voltage range for flexibility in power source selection.
• Overcurrent Protection: Protects the regulator and the load from excessive current draw.
• Short-Circuit Protection: Shuts down the output in the event of a short circuit to prevent damage.
• Small Package: Available in a compact package for space-constrained applications.
• Thermal Shutdown: Protects the regulator from overheating by disabling the output.

Benefits:

• Stable Voltage: Provides a consistent and reliable 2.6V power supply for electronic components.
• Efficient Power: Low quiescent current helps minimize power consumption and extend battery life.
• Protection: Overcurrent and short-circuit protection safeguards the regulator and connected circuitry.
• Compact Design: Small package allows for easy integration into space-limited applications.
• Simplified Design: Fixed output voltage simplifies circuit design.
• Increased Reliability: Thermal shutdown enhances the reliability and prevents damage from overheating.

Additional Details:

The R1131D261D-TR-F is designed using a low dropout (LDO) architecture. It offers excellent line and load regulation. Consult the datasheet for detailed specifications including the exact package type, pinout, and operating characteristics. This component is compliant with RoHS standards and is lead-free.