AZ1117H-ADJTRG1

The AZ1117H-ADJTRG1 is a low-dropout (LDO) voltage regulator manufactured by Diodes Incorporated. It is designed to provide a stable output voltage with a high level of accuracy and low noise, making it suitable for a variety of applications, including power management in portable devices, consumer electronics, and other electronic systems.

Key Features:

1. Adjustable Output Voltage: The AZ1117H-ADJTRG1 features an adjustable output voltage range, allowing users to set the desired output voltage between 1.25V and 5.0V. This flexibility makes it suitable for various applications requiring different voltage levels.

2. Low Dropout Voltage: The device has a low dropout voltage, typically around 1.1V at full load, which means it can maintain regulation even when the input voltage is only slightly above the output voltage. This characteristic is particularly beneficial in battery-powered applications where maximizing battery life is crucial.

3. High Output Current: The regulator can deliver up to 1A of output current, making it capable of powering a range of devices and circuits without overheating or compromising performance.

4. Thermal Protection: The AZ1117H-ADJTRG1 includes built-in thermal shutdown protection, which prevents the device from overheating and ensures reliable operation under varying load conditions.

5. Short-Circuit Protection: This feature protects the device and the connected load from damage in the event of a short circuit, enhancing the overall reliability of the system.

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

7. Package Type: The AZ1117H-ADJTRG1 is typically available in a compact SOT-223 package, which is suitable for space-constrained applications. The small footprint allows for easy integration into various circuit designs.

8. Operating Temperature Range: The device is designed to operate over a wide temperature range, typically from -40°C to +125°C, making it suitable for use in harsh environments.

Applications:

The AZ1117H-ADJTRG1 is commonly used in applications such as:

• Power supply circuits for microcontrollers and digital signal processors
• Battery-powered devices requiring efficient voltage regulation
• Consumer electronics, including smartphones, tablets, and portable media players
• Automotive electronics where reliable voltage regulation is critical
• Communication equipment and networking devices

Conclusion:

Overall, the AZ1117H-ADJTRG1 from Diodes Incorporated is a versatile and reliable adjustable LDO voltage regulator that offers a combination of low dropout voltage, high output current, and robust protection features, making it an excellent choice for a wide range of electronic applications.