Analog Devices Inc. ADP7104ARDZ-R7 Voltage Regulator

The ADP7104ARDZ-R7 from Analog Devices Inc. is a high-performance CMOS, low dropout linear regulator that operates from 3.3 V to 20 V and provides up to 500 mA of output current. This versatile regulator offers a wide input voltage range and low quiescent current, making it an excellent choice for a variety of applications that require a regulated output voltage with low power dissipation.

Designed with precision in mind, the ADP7104ARDZ-R7 offers excellent load and line regulation, as well as a low output noise, making it ideal for sensitive RF supply applications. The device also features a low shutdown current, further conserving power when the regulator is not in use. The regulator's fixed output voltage versions are available from 1.2 V to 5.0 V in 100 mV increments, providing the flexibility needed to meet specific design requirements.

The ADP7104ARDZ-R7 comes in a compact 8-lead SOIC package with the suffix 'RDZ', denoting the package type, and 'R7', indicating the tape and reel packaging option suitable for automated assembly processes. This regulator also includes several protection features such as overcurrent protection, thermal overload protection, and a reverse battery protection circuit that prevents damage to the regulator if the input voltage is accidentally reversed.

Key features of the ADP7104ARDZ-R7 include:

• Input Voltage Range: 3.3 V to 20 V
• Output Current: Up to 500 mA
• Low Dropout Voltage
• Fixed and Adjustable Output Voltage Options
• Low Quiescent Current
• High PSRR: 75 dB at 1 kHz
• Overcurrent and Thermal Overload Protection
• Reverse Battery Protection
• 8-Lead SOIC Package for Compact Footprint

Applications for the ADP7104ARDZ-R7 are diverse and include portable and battery-powered devices, wireless LAN devices, medical and healthcare equipment, and precision instrumentation. Its robust feature set ensures reliable performance in the most demanding environments, maintaining voltage regulation and stability even under varying load conditions. For designers looking for a dependable, efficient, and precise voltage regulator, the ADP7104ARDZ-R7 from Analog Devices Inc. is an excellent choice.