ADP7118AUJZ-R2 Linear Regulator by Analog Devices Inc.

The ADP7118AUJZ-R2 is a high-performance, CMOS linear regulator offered by Analog Devices Inc., a leading manufacturer of precision high-performance integrated circuits. This component provides a low-dropout voltage and low noise, making it an excellent choice for sensitive analog and RF applications where power supply stability and cleanliness are crucial.

Key Features

• Output Voltage Range: The regulator delivers an adjustable output voltage range from 1.2 V to 5.5 V, which can be set by external resistors. This flexibility allows the device to be used in a variety of applications.
• Low Dropout: The ADP7118AUJZ-R2 boasts a low dropout voltage, ensuring efficient operation even when the input voltage is close to the output voltage, thus improving battery life in portable devices.
• High PSRR: With a high power supply rejection ratio (PSRR) of 70 dB up to 10 kHz, the device significantly reduces the sensitivity to power supply noise, which is essential for maintaining signal integrity in sensitive circuits.
• Low Noise: It provides low output noise, a crucial feature for precision analog circuits, such as ADCs and DACs, where noise can significantly impact performance.
• Current and Thermal Protection: The regulator includes built-in current limiting and thermal overload protection, safeguarding the device and the application from damage due to excessive power or temperature conditions.
• Small Footprint: Housed in a compact TSOT-5 package, the ADP7118AUJZ-R2 is suitable for space-constrained applications.

Applications

The ADP7118AUJZ-R2 is ideally suited for a wide range of applications, including:

• Portable and battery-powered equipment
• Data acquisition systems
• Medical devices
• Analog and digital sensors
• Communications infrastructure
• RF applications

With its combination of features like low dropout, high PSRR, and low noise output, the ADP7118AUJZ-R2 from Analog Devices Inc. is a reliable choice for designers looking to optimize their power management solutions in performance-critical applications.