The LD2985BM31R is a high-performance, low-dropout voltage regulator designed and manufactured by STMicroelectronics, a global leader in semiconductor solutions. This regulator is designed to provide a stable and precise voltage supply, making it an ideal choice for sensitive electronic applications where power stability is crucial.
Key Features
- Low Dropout Voltage: The LD2985BM31R offers an extremely low dropout voltage, which ensures efficient operation even when the input voltage is close to the output voltage. This feature is particularly beneficial for battery-operated devices, where maximizing the use of available power is essential.
- High Accuracy: It provides a high accuracy output voltage, which is maintained within tight tolerances, ensuring reliable performance for precision-dependent electronic circuits.
- Low Noise: The device has been designed to minimize output voltage noise, making it suitable for noise-sensitive applications such as RF circuits and audio devices.
- Current and Thermal Limiting: Built-in current limiting and thermal protection features safeguard the device and the application circuit from damage due to overcurrent or excessive temperature conditions.
- Wide Range of Applications: Suitable for use in various applications, including mobile phones, PDAs, portable media players, and other battery-powered devices.
Product Specifications
Parameter
Value
Output Voltage
3.1V
Dropout Voltage
Typically 120mV at 50mA load
Output Current
Up to 150mA
Package
SOT-23
Operating Temperature Range
-40°C to +125°C
With its robust design and comprehensive features, the LD2985BM31R from STMicroelectronics is a reliable choice for designers looking to integrate a stable power supply into their applications. Its compact SOT-23 package allows for integration into space-constrained designs, further enhancing its versatility across a wide range of electronic products.