The LD2981ABM50TR is a high-quality, low drop voltage regulator designed and manufactured by STMicroelectronics, a global semiconductor leader known for its cutting-edge technology and innovative solutions. This particular voltage regulator is designed to provide a stable and reliable power supply, making it an ideal component for a wide range of electronic applications.

Key Features

• Output Voltage: The LD2981ABM50TR provides a fixed output voltage of 5.0V, which is essential for consistent performance in electronic circuits.
• Low Dropout Voltage: With a low dropout voltage, this regulator can maintain output voltage regulation with a minimal difference between the input and output voltages, which enhances efficiency and allows operation in low headroom situations.
• Current Capability: The device can deliver up to 100 mA of output current, making it suitable for powering small to medium-sized loads.
• Low Ground Current: The ground current is low at the full load, which contributes to the overall efficiency of the regulator.
• Temperature Range: It operates over a wide temperature range, ensuring reliable performance in various environmental conditions.

Applications

The LD2981ABM50TR is versatile and can be used in numerous applications, including:

• Battery-powered devices
• Portable electronics
• Microcontroller power supply
• Mobile phones and PDAs
• Peripheral systems

Package and Quality

STMicroelectronics packages the LD2981ABM50TR in a compact SOT-23-5 package, which is well-suited for space-constrained applications. The device also includes thermal shutdown and short-circuit protection features, ensuring long-term reliability and safety in operation. It is RoHS compliant and meets international quality and environmental standards.

With its robust feature set and reliable performance, the LD2981ABM50TR low drop voltage regulator from STMicroelectronics is an excellent choice for designers and engineers looking for a dependable power management solution.