Texas Instruments

LP2985A-25DBVR

The LP2985A-25DBVR is a low-dropout (LDO) linear voltage regulator from Texas Instruments. It is designed to provide a stable and reliable voltage output for a wide range of applications.

Description:

The LP2985A-25DBVR is a precision low-dropout linear regulator with an output voltage range of 1.2V to 28V. It has an input voltage range of 2.5V to 5.5V and can deliver up to 250mA of output current. The device is available in a small 10-pin 6mm x 8mm DFN package.

Features:

1. Low dropout voltage: The LP2985A-25DBVR has a low dropout voltage of 250mV at maximum load, ensuring stable output voltage even under heavy load conditions.
2. High accuracy: The device has an accuracy of ±2%, making it suitable for precision applications.
3. Low quiescent current: The quiescent current of the LP2985A-25DBVR is only 5.5µA, which makes it ideal for battery-powered applications.
4. Enable function: The device features an enable function that allows the output to be turned on or off, reducing power consumption when not in use.
5. Overcurrent and thermal protection: The LP2985A-25DBVR has built-in overcurrent and thermal protection features to protect against overload and overheating.

Applications:

The LP2985A-25DBVR is suitable for a wide range of applications, including:

1. Portable electronics: The low quiescent current and low dropout voltage make it ideal for use in battery-powered devices such as smartphones, tablets, and wearables.
2. Industrial equipment: The high accuracy and stability of the LP2985A-25DBVR make it suitable for use in precision industrial equipment such as sensors and control systems.
3. Medical devices: The device's low noise and high accuracy make it suitable for use in medical devices such as hearing aids and medical monitors.
4. IoT devices: The LP2985A-25DBVR can be used in IoT devices such as smart home devices, security systems, and sensors.

Overall, the LP2985A-25DBVR is a versatile and reliable LDO voltage regulator that offers high accuracy, low dropout voltage, and low quiescent current, making it suitable for a wide range of applications.