The LD2985BM18R is a high-performance, low dropout voltage regulator designed and manufactured by STMicroelectronics. This device is specifically engineered to maintain a stable output voltage with a low dropout of just 0.12V at 150mA of load current. Its ability to provide a consistent 1.8V output makes it an ideal choice for sensitive electronics that require a precise and steady power supply.

Key Features

• Low Dropout: With a dropout voltage of only 0.12V at a 150mA load, the LD2985BM18R ensures efficient operation even when the input voltage is close to the output voltage.
• High Accuracy: The output voltage is maintained with high precision, offering stability and reliability for applications that demand consistent performance.
• Low Quiescent Current: The device is designed to have a low quiescent current, which makes it suitable for battery-powered applications where power conservation is critical.
• Thermal Shutdown and Short-Circuit Protection: Built-in safety features protect the device from damage caused by excessive heat or circuit faults, enhancing its durability and lifespan.

Applications

The LD2985BM18R is versatile and can be used in a wide range of applications, including:

• Battery-powered devices
• Portable and mobile equipment
• Microcontroller power supply
• Consumer electronics
• Automotive applications

Technical Specifications

For engineers and designers looking for a reliable LDO voltage regulator, the LD2985BM18R from STMicroelectronics offers an excellent balance of performance, power efficiency, and protection features.