Overview
The ADP7118ARDZ-3.3-R7 is a high performance, low dropout (LDO) linear regulator designed and manufactured by Analog Devices Inc. This regulator is capable of delivering up to 1A of output current and operates with an input voltage range of 2.7V to 20V. It is equipped with features such as low dropout voltage, low quiescent current, and high PSRR, making it suitable for a wide range of applications.
Technical Features
The ADP7118ARDZ-3.3-R7 features a low dropout voltage of only 200mV at 1A, allowing it to regulate the output voltage with minimal input-output voltage differential. It also boasts a low quiescent current of only 85μA, which helps to extend battery life in portable applications. Additionally, this regulator offers a high PSRR of 70dB at 1kHz, ensuring that it can effectively suppress input voltage ripples and provide a clean output voltage.
Application Scenarios
The ADP7118ARDZ-3.3-R7 can be utilized in a range of applications, including portable consumer electronics, industrial instrumentation, wireless communication systems, and automotive electronics. Its ability to operate with a wide input voltage range makes it suitable for both battery-powered and fixed input voltage systems. Furthermore, its low dropout voltage and low quiescent current make it ideal for applications where power efficiency is crucial.
Alternative Models
- ADP7118ARDZ-2.8-R7: This variant of the ADP7118ARDZ series provides an output voltage of 2.8V, catering to applications that require a lower output voltage than the standard 3.3V version.
- ADP7118ARDZ-5.0-R7: Designed for applications needing a higher output voltage, this model delivers a stable 5.0V output, suitable for various power supply requirements.
Models of the Same Series
- ADP7118ARDZ-1.2-R7: This member of the ADP7118ARDZ series is capable of delivering a precise 1.2V output voltage, suitable for powering sensitive analog and digital circuits.
- ADP7118ARDZ-ADJ-R7: Offering an adjustable output voltage range, this model allows for flexibility in meeting specific application voltage requirements.