ADP7104ARDZ-5.0-R7

The ADP7104ARDZ-5.0-R7 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 of 5.0V with a maximum output current of 1A, making it suitable for a variety of applications, including powering analog and digital circuits, microcontrollers, and other sensitive electronic components.

Key Features:

1. Output Voltage: The ADP7104ARDZ-5.0-R7 provides a fixed output voltage of 5.0V, which is ideal for many standard applications.

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

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

4. Thermal Protection: The ADP7104ARDZ-5.0-R7 includes built-in thermal shutdown protection, which prevents the device from overheating and potentially damaging itself or the connected load.

5. Current Limiting: The regulator features current limiting to protect against overcurrent conditions, enhancing the reliability and safety of the circuit.

6. Compact Package: The device is housed in a compact 5-lead TSOT-23 package, which is suitable for space-constrained applications. This small footprint allows for easy integration into various designs.

7. Wide Input Voltage Range: The LDO can operate with a wide input voltage range, typically from 2.3V to 15V, providing flexibility for different power supply configurations.

8. Low Quiescent Current: The ADP7104ARDZ-5.0-R7 has 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 not actively supplying load current.

Applications:

The ADP7104ARDZ-5.0-R7 is suitable for a variety of applications, including:

• Powering microcontrollers and digital signal processors (DSPs)
• Supplying power to RF and analog circuits
• Battery-powered devices requiring efficient voltage regulation
• Portable electronics and consumer devices
• Automotive applications where stable voltage is critical

Conclusion:

Overall, the ADP7104ARDZ-5.0-R7 from Analog Devices Inc. is a versatile and reliable LDO voltage regulator that combines high performance with a compact design. Its features make it an excellent choice for applications requiring a stable 5.0V output with low dropout and high efficiency.