Texas Instruments

LP2985-33DBVR

The LP2985-33DBVR 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 LP2985-33DBVR is a low-dropout linear regulator that provides a regulated output voltage of 3.3V. It has an input voltage range of 2.5V to 5.5V, making it suitable for a variety of power supply scenarios. The device is available in a small SOT-23 package, making it ideal for use in compact and portable applications.

Features:

1. Output voltage: 3.3V
2. Input voltage range: 2.5V to 5.5V
3. Low dropout voltage: 300mV at maximum output current
4. High output current: up to 150mA
5. Small package size: SOT-23
6. Low quiescent current: 5.5µA (typical)
7. Internal frequency compensation
8. Overcurrent protection
9. Thermal shutdown protection

Applications:

The LP2985-33DBVR is suitable for a wide range of applications where a stable and reliable 3.3V output voltage is required. Some potential applications include:

1. Portable electronics: smartphones, tablets, and wearable devices
2. IoT devices: sensors, actuators, and other low-power devices
3. Battery-powered devices: wireless headsets, fitness trackers, and hearing aids
4. Medical devices: portable monitoring equipment and diagnostic tools
5. Industrial equipment: sensors, controllers, and data acquisition systems

In summary, the LP2985-33DBVR is a low-dropout linear regulator that provides a stable 3.3V output voltage for a variety of applications. Its small package size, low quiescent current, and built-in protection features make it an ideal choice for compact and portable devices.