LT3080EST#TRPBF

The LT3080EST#TRPBF is a low-dropout (LDO) linear voltage regulator manufactured by Analog Devices Inc., previously known as Maxim Integrated. This component is designed to provide a stable output voltage with high accuracy and low noise, making it suitable for a variety of applications, including precision analog circuits, RF applications, and power management systems.

Key Features:

1. Output Voltage Range: The LT3080 can be configured to output a voltage from 0V to 36V, allowing for flexibility in various applications. The output voltage can be set using an external resistor divider.

2. Low Dropout Voltage: The device features a low dropout voltage of approximately 300mV at a 1A load, which enables it to maintain regulation even when the input voltage is close to the output voltage.

3. Output Current: The LT3080 can deliver up to 1.1A of output current, making it suitable for powering a range of devices and circuits.

4. Thermal Performance: The regulator is designed to operate efficiently with a thermal shutdown feature that protects the device from overheating. It has a wide operating temperature range, typically from -40°C to +125°C.

5. Noise Performance: The LT3080 boasts low output noise, which is critical for sensitive applications. It features a noise performance of 20µVRMS (typical) in the 10Hz to 100kHz bandwidth.

6. Power Supply Rejection Ratio (PSRR): The device has a high PSRR, which helps to minimize the impact of input voltage fluctuations on the output voltage, ensuring stable performance.

7. Package Type: The LT3080EST#TRPBF is available in a compact 3mm x 3mm DFN (Dual Flat No-lead) package, which is ideal for space-constrained applications.

8. Protection Features: It includes built-in protection features such as current limiting and thermal shutdown, enhancing the reliability of the device in various operating conditions.

9. Adjustable Output: The output voltage can be easily adjusted using external resistors, allowing for precise voltage settings tailored to specific application requirements.

Applications:

The LT3080 is suitable for a wide range of applications, including:

• Precision analog circuits
• RF and wireless applications
• Battery-powered devices
• Power management systems
• Medical devices
• Automotive electronics

Conclusion:

The LT3080EST#TRPBF from Analog Devices Inc. is a versatile and reliable LDO voltage regulator that combines low dropout voltage, high output current capability, and excellent noise performance. Its adjustable output and robust protection features make it an ideal choice for a variety of demanding applications in both consumer and industrial electronics.