The R1163K501D-TR is a voltage regulator IC manufactured by Ricoh. This specific model belongs to the R1163 series and is designed to provide a highly stable 5.0V output voltage. It's particularly well-suited for applications requiring a precise and regulated power supply. The 'K' in the product name often indicates specific features or performance characteristics optimized for particular use cases.

Applications

• USB Power Supplies: Providing a stable 5V supply for USB-powered devices.
• Microcontroller and Microprocessor Power: Ensuring stable voltage for reliable processing.
• Industrial Control Systems: Powering sensors, actuators, and other control components.
• Instrumentation and Measurement Equipment: Providing accurate voltage for precise measurements.
• General Purpose Power Regulation: Used in a wide variety of electronic devices requiring a stable 5V supply.

Features

• Fixed Output Voltage: Provides a stable 5.0V output.
• High Output Voltage Accuracy: Ensures accurate voltage regulation.
• Overcurrent Protection: Protects the IC and the load from excessive current.
• Thermal Shutdown Protection: Prevents damage due to overheating.
• Low Supply Current: Minimizes power consumption.
• Small Package: Allows for use in compact electronic devices.
• Enable/Disable Function: Can be turned on/off to conserve power.

Benefits

• Stable and Reliable Power: Ensures consistent performance of connected devices.
• Protection from Fault Conditions: Overcurrent and thermal protection prevent damage.
• Compact Design: Suitable for applications with limited board space.
• Power Saving: Low supply current and enable/disable function help conserve power.
• Accurate Voltage Regulation: Ensures precise operation of powered devices.

Additional Details

The R1163K501D-TR typically comes in a small surface-mount package. Consult the datasheet for complete specifications, including input voltage range, quiescent current, and thermal characteristics. The enable/disable function allows for optimizing power consumption in applications where the regulator is not always needed. This regulator is a reliable solution for applications requiring a stable and accurate 5V power supply.