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ADP7118ARDZ-R7

ADP7118ARDZ-R7 Description

The ADP7118ARDZ-R7 is a high-performance linear voltage regulator from Analog Devices Inc., designed to deliver adjustable output voltages with exceptional efficiency and stability. This device is ideal for applications requiring precise voltage regulation with minimal power consumption. The ADP7118ARDZ-R7 features a maximum input voltage of 20V and can provide up to 200mA of output current, making it suitable for a wide range of electronic systems. With a dropout voltage of only 0.42V at 200mA, this regulator ensures high efficiency even at low input-to-output voltage differentials.

ADP7118ARDZ-R7 Features

• Adjustable Output Voltage: The ADP7118ARDZ-R7 offers an adjustable output voltage range from 1.2V to 19.58V, providing flexibility to meet various design requirements.
• Low Dropout Voltage: With a maximum dropout voltage of 0.42V at 200mA, this regulator maintains high efficiency across a wide range of input voltages.
• Low Quiescent Current: The device features a low quiescent current of 140 µA, which is crucial for battery-powered applications where power consumption must be minimized.
• High PSRR: The Power Supply Rejection Ratio (PSRR) ranges from 88dB at 10kHz to 50dB at 1MHz, ensuring excellent noise rejection and stable output voltage.
• Control and Protection Features: The ADP7118ARDZ-R7 includes enable and soft start control features, as well as over-current and over-temperature protection, enhancing system reliability and safety.
• Compliance and Packaging: The device is RoHS3 compliant and REACH unaffected, ensuring environmental safety. It is available in a surface-mount 8SOIC package, making it suitable for compact designs.

ADP7118ARDZ-R7 Applications

The ADP7118ARDZ-R7 is well-suited for a variety of applications where precise voltage regulation and low power consumption are critical. Some specific use cases include:

• Battery-Powered Devices: Ideal for portable electronics and battery-operated systems due to its low quiescent current and high efficiency.
• Telecommunications: Suitable for base stations and networking equipment that require stable voltage regulation with minimal noise.
• Industrial Control Systems: Applicable in industrial automation and control systems where reliability and precision are paramount.
• Consumer Electronics: Perfect for consumer devices that demand high performance and low power consumption, such as smartphones, tablets, and IoT devices.

Conclusion of ADP7118ARDZ-R7

The ADP7118ARDZ-R7 from Analog Devices Inc. stands out as a versatile and efficient linear voltage regulator. Its adjustable output voltage, low dropout voltage, and high PSRR make it an excellent choice for applications requiring precise voltage control and minimal power loss. The inclusion of enable and soft start features, along with over-current and over-temperature protection, ensures robust performance and reliability. With its compact surface-mount package and compliance with environmental standards, the ADP7118ARDZ-R7 is a top choice for designers seeking a high-performance regulator for their electronic systems.