The UR133AL-1.8V-C is a fixed voltage linear regulator manufactured by UTC (Unisonic Technologies Co., Ltd.). It's designed to provide a stable and accurate 1.8V output voltage from a higher input voltage. The 'AL' likely indicates a specific series within the UR133 family, while the '-C' suffix suggests a specific grade, version, or packaging configuration within that series. This designation might point to tighter tolerances, enhanced temperature performance, or a different packaging arrangement compared to the base UR133AL-1.8V model. It's designed for applications requiring stable 1.8V low voltage regulation.

Applications

• Microcontroller Power: Regulating the power supply for microcontrollers operating at 1.8V in embedded systems.
• FPGA Core Regulation: Providing a stable and accurate 1.8V core voltage for Field-Programmable Gate Arrays (FPGAs).
• Memory Power: Powering low-voltage memory chips that require a stable 1.8V supply.
• Battery-Powered Devices: Ensuring a regulated 1.8V supply for portable battery-operated devices, specifically for 1.8V components.
• Logic Circuits: Powering low-voltage digital logic circuits that operate at 1.8V.

Features

• Fixed 1.8V Output: Provides a precisely regulated 1.8V output voltage.
• Low Dropout: Maintains regulation even when the input voltage is only slightly higher than the output voltage, improving efficiency.
• Over-Temperature Protection: Incorporates thermal shutdown to protect the regulator from overheating and potential damage.
• Overcurrent Protection: Limits the output current to prevent damage to the regulator and connected devices due to excessive load.
• Short-Circuit Protection: Protects the regulator from damage caused by a short circuit at the output.
• High Accuracy: Delivers a stable and accurate 1.8V output voltage, critical for sensitive low-voltage components.

Benefits

• Stable 1.8V Power: Provides a consistent and reliable 1.8V supply, which is essential for the proper functioning of circuits.
• Protection: Over-temperature, overcurrent, and short-circuit protection features enhance the regulator's robustness and lifespan.
• Efficient Regulation: Low dropout voltage facilitates efficient power conversion, especially in battery-powered systems.
• Easy Integration: Its standard packaging and straightforward design allow it to be easily integrated.
• Improved System Reliability: Protects sensitive electronic components from voltage fluctuations, improving overall system stability.

Additional Details

The UR133AL-1.8V-C is likely available in a standard package (through-hole or surface mount). Consult the manufacturer's datasheet for detailed specifications, including maximum input voltage, output current capabilities, dropout voltage characteristics, quiescent current consumption, and operating temperature ranges, as well as specific details related to the '-C' suffix designation.