LD2980CM40TR Low Drop Voltage Regulator by STMicroelectronics

The LD2980CM40TR is a high-performance, low-dropout voltage regulator designed and manufactured by STMicroelectronics, a leader in the semiconductor industry. This voltage regulator is specifically engineered to maintain a stable output voltage even when there is a significant difference between the input voltage and the output voltage, making it an ideal choice for battery-powered applications where efficiency is a key concern.

Key Features:

• Output Voltage: The LD2980CM40TR provides a fixed output voltage of 4.0V, suitable for powering a wide range of low-voltage electronics.
• Low Dropout: With its low dropout performance, this regulator can operate with a very small input-to-output differential voltage, which improves overall system efficiency and prolongs battery life.
• Current Capacity: It offers a maximum output current of 50 mA, ensuring sufficient power for various small-scale devices.
• High Accuracy: The output voltage tolerance is within ±1%, which guarantees precise voltage regulation for sensitive electronic components.
• Thermal Protection: The device includes thermal shutdown circuitry that protects it from damage due to excessive heat.
• Low Quiescent Current: The LD2980CM40TR boasts a low quiescent current, which is ideal for battery-powered applications where minimizing power consumption is crucial.

Applications:

The LD2980CM40TR is versatile and can be used in various applications, such as:

• Mobile phones and PDAs
• Portable audio and video players
• Portable instruments and gaming devices
• Microcontroller systems

Package Information:

The LD2980CM40TR comes in a SOT-23 package, which is known for its small footprint. This compact form factor allows for high-density mounting on PCBs, making it suitable for space-constrained applications.

Quality and Reliability:

STMicroelectronics is committed to delivering high-quality products. The LD2980CM40TR is built to meet stringent quality standards, ensuring reliability and performance in a wide range of operating conditions.

For detailed specifications and application notes, engineers and designers are encouraged to consult the official datasheet and design resources provided by STMicroelectronics.