The LD2980ABM40TR from STMicroelectronics is a high-performance, low-dropout voltage regulator designed to deliver a fixed output voltage with high accuracy. This component is particularly suitable for battery-powered devices and other applications where a stable and efficient power supply is essential.

Key Features

• Output Voltage: The LD2980ABM40TR provides a fixed output voltage of 4.0V, which is ideal for powering a wide range of standard digital ICs and microcontrollers.
• Low Dropout: With a very low dropout voltage, this regulator ensures efficient operation even when the input voltage is close to the output voltage, maximizing battery life.
• Current Capacity: It can deliver up to 50 mA of continuous load current, making it suitable for small to medium power applications.
• High Accuracy: The output voltage is guaranteed to a tolerance of ±1% at 25°C, providing a reliable and consistent power supply.
• Thermal Protection: The device includes thermal shutdown protection that safeguards the IC from damage due to overheating.
• Low Quiescent Current: The LD2980ABM40TR is designed with a low quiescent current, which is beneficial for battery-powered applications where power conservation is crucial.

Applications

The LD2980ABM40TR is versatile and can be used in a variety of applications, including:

• Mobile Phones
• Portable Media Players
• Personal Digital Assistants (PDAs)
• Portable Instrumentation
• Wireless Devices
• GPS Receivers

Package and Quality

The LD2980ABM40TR is available in an SOT-23-5 package, which is compact and suitable for space-constrained applications. The product is manufactured by STMicroelectronics, a leader in semiconductor solutions, ensuring high-quality and reliability for your electronic designs.

With its combination of features, the LD2980ABM40TR voltage regulator is an excellent choice for designers looking for a stable and efficient power management solution.