LT3680EDD#TRPBF

The LT3680EDD#TRPBF is a high-performance, low-dropout (LDO) linear voltage regulator manufactured by Analog Devices Inc., previously known as Maxim Integrated. This device is designed to provide a stable output voltage with high efficiency and low noise, making it suitable for a variety of applications, including portable devices, RF systems, and other sensitive electronic circuits.

Key Features:

1. Input Voltage Range: The LT3680 can accept a wide input voltage range, typically from 1.8V to 20V, allowing it to be used in various power supply configurations.

2. Output Voltage: The device is available in fixed output voltage options, commonly at 3.3V or 5V, but it can also be configured for adjustable output voltages, providing flexibility for different applications.

3. Output Current: The LT3680 is capable of delivering up to 1A of output current, making it suitable for powering a range of devices from microcontrollers to sensors.

4. Low Dropout Voltage: With a low dropout voltage (typically around 300mV at full load), the LT3680 can maintain regulation even when the input voltage is close to the output voltage, which is particularly useful in battery-powered applications.

5. High Power Supply Rejection Ratio (PSRR): The device features a high PSRR, which helps to minimize the impact of input voltage fluctuations on the output, ensuring a clean and stable power supply for sensitive components.

6. Thermal Protection: The LT3680 includes built-in thermal protection, which prevents the device from overheating and ensures reliable operation under varying load conditions.

7. Compact Package: The LT3680 is offered in a compact 8-lead (EDP) package, which is suitable for space-constrained designs. The small footprint allows for easy integration into printed circuit boards (PCBs).

8. Low Quiescent Current: The device has a low quiescent current, which is beneficial for battery-operated devices, as it helps to extend battery life by minimizing power consumption when the device is idle.

9. Noise Performance: The LT3680 is designed to provide low output noise, making it ideal for applications where power supply noise can affect performance, such as in RF and precision analog circuits.

Applications:

• Portable and handheld devices
• RF and wireless communication systems
• Battery-powered equipment
• Microcontroller power supplies
• Automotive electronics
• Industrial control systems

Conclusion:

The LT3680EDD#TRPBF from Analog Devices Inc. is a versatile and efficient LDO voltage regulator that combines high performance with a compact design. Its features make it an excellent choice for a wide range of applications requiring stable and reliable power supply solutions.