The LD3985M30R is a high-performance, low-dropout linear voltage regulator produced by STMicroelectronics, a leader in the semiconductor industry. This regulator is designed to deliver a stable and precise output voltage, making it an ideal choice for sensitive electronic applications where voltage accuracy is critical.

Key Features

• Output Voltage: The LD3985M30R provides a fixed output voltage of 3.0V, suitable for powering a wide range of low-voltage devices.
• Low Dropout: With a low dropout voltage, this regulator can maintain output voltage regulation with minimal difference between the input and output voltages, enhancing efficiency and battery life in portable applications.
• High Accuracy: The output voltage tolerance is tightly controlled, ensuring high reliability and consistency in performance.
• Current and Thermal Limit: The device includes built-in current limiting and thermal shutdown features to protect against overcurrent and overheating scenarios.
• Low Quiescent Current: The LD3985M30R boasts a low quiescent current, which is beneficial for battery-powered devices as it helps to minimize power consumption when in standby mode.
• Packaging: Available in an SOT-23 package, the LD3985M30R is compact and suitable for space-constrained applications.

Applications

The LD3985M30R is versatile and can be used in various applications, including:

• Battery-powered devices
• Mobile phones and PDAs
• Portable media players
• Microprocessor supply
• Wireless communication systems

Quality and Reliability

STMicroelectronics is committed to delivering products of the highest quality. The LD3985M30R is manufactured with precision and undergoes rigorous testing to ensure it meets the stringent requirements for industrial and consumer applications.

Conclusion

With its precise voltage regulation, low power consumption, and compact form factor, the LD3985M30R from STMicroelectronics is an excellent choice for designers looking to enhance the performance and reliability of their electronic systems.