The LD3985M285R is a high-performance, low-dropout voltage regulator designed by STMicroelectronics, a global semiconductor leader known for its state-of-the-art electronic components. This voltage regulator is specifically engineered to deliver a stable and precise 2.85V output voltage, making it an ideal choice for sensitive electronics that require a consistent power supply.

Key Features

• Low Dropout Voltage: The LD3985M285R boasts an ultra-low dropout voltage, ensuring efficient operation even when the input voltage is very close to the output voltage, which is particularly beneficial in battery-powered applications.
• High Output Accuracy: With a precision output voltage tolerance, this regulator maintains a high level of accuracy, providing a stable voltage supply for critical components.
• Low Quiescent Current: The device is designed with power conservation in mind, featuring a low quiescent current that extends battery life in portable applications.
• Thermal Protection: It includes thermal shutdown protection that safeguards the device and the system from damage due to overheating.
• Current Limiting: Built-in current limiting prevents damage to the regulator and the downstream components during fault conditions or excessive load.

Applications

The LD3985M285R is versatile and can be used in a wide array of applications. Its stable output and low power consumption make it particularly well-suited for:

• Battery-powered devices
• Portable electronics
• Microcontroller power supply
• Reference voltage sources
• Consumer electronics

Product Specifications

The LD3985M285R from STMicroelectronics is a reliable and efficient solution for applications requiring a precise and consistent voltage supply. Its robust protection features and low power consumption make it an excellent choice for a wide range of electronic devices.