AP7173-FNG-7

The AP7173-FNG-7 is a low-dropout (LDO) linear voltage regulator manufactured by Diodes Incorporated. It 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, consumer electronics, and power management systems.

Key Features:

1. Output Voltage: The AP7173-FNG-7 typically offers a fixed output voltage option, which is commonly set at 3.3V or 5V, depending on the specific variant. This allows for easy integration into circuits requiring a specific voltage level.

2. Low Dropout Voltage: The device features a low dropout voltage, typically around 200mV at full load, which enables it to maintain regulation even when the input voltage is close to the output voltage. This characteristic is particularly beneficial in battery-powered applications where maximizing battery life is crucial.

3. High Output Current: The AP7173 can deliver a maximum output current of up to 1A, making it suitable for powering a range of devices and components.

4. Thermal Protection: The regulator includes built-in thermal shutdown protection, which prevents damage due to overheating. This feature is essential for maintaining reliability in various operating conditions.

5. Short-Circuit Protection: The device is equipped with short-circuit protection, ensuring that it can withstand fault conditions without sustaining damage.

6. Low Quiescent Current: The AP7173-FNG-7 has a low quiescent current, which is advantageous for applications where power efficiency is a priority, such as in battery-operated devices.

7. Package Type: The regulator is available in a compact SOT-23-5 package, which is ideal for space-constrained applications. The small footprint allows for easy integration into printed circuit boards (PCBs).

8. Operating Temperature Range: The device operates over a wide temperature range, typically from -40°C to +125°C, making it suitable for use in various environmental conditions.

9. Noise Performance: The AP7173-FNG-7 is designed to provide low output noise, which is critical for sensitive analog applications and RF circuits.

Applications:

The AP7173-FNG-7 is widely used in applications such as:

• Portable electronics (smartphones, tablets)
• Consumer electronics (TVs, audio equipment)
• Power management systems
• Automotive electronics
• Industrial control systems

Conclusion:

Overall, the AP7173-FNG-7 from Diodes Incorporated is a versatile and reliable LDO voltage regulator that combines low dropout voltage, high output current capability, and robust protection features. Its compact size and efficiency make it an excellent choice for a wide range of electronic applications.