ADM7172ACPZ-3.0-R7 - High-Performance, CMOS Linear Regulator
The ADM7172ACPZ-3.0-R7 is a state-of-the-art linear voltage regulator from Analog Devices Inc., designed to deliver a fixed output of 3.0 volts. This regulator is part of the ADM7172 series, known for its high precision, low noise, and low dropout performance, making it an ideal choice for sensitive RF or analog circuitry that requires a stable power supply.
Encased in a compact LFCSP (Lead Frame Chip Scale Package) with 8 pins, the ADM7172ACPZ-3.0-R7 boasts an impressive low dropout voltage, typically around 85 mV at 200 mA load. This feature allows the device to regulate output voltage effectively even when the supply voltage is very close to the output voltage, which is particularly beneficial in battery-powered applications where maximizing the usage of the available supply voltage is crucial.
With a wide input voltage range of 2.3 V to 6.5 V, this regulator can accommodate a variety of power sources, including standard 3.3 V or 5 V rails. Its output current capability of up to 500 mA makes it suitable for a range of applications, from powering microcontrollers and DSPs to providing a clean power source for data converters and precision amplifiers.
The ADM7172ACPZ-3.0-R7 also features an array of protective functions to ensure the stability and longevity of your application. These include overcurrent protection, thermal overload protection, and reverse battery protection. Additionally, the device offers a low shutdown current and an enable function that allows users to turn off the output as needed to conserve power.
For applications demanding the lowest possible noise performance, the ADM7172 series provides excellent power supply rejection ratio (PSRR) characteristics and low output noise, making it an excellent choice for powering noise-sensitive applications such as PLLs, VCOs, and high-speed data acquisition systems.
In summary, the ADM7172ACPZ-3.0-R7 from Analog Devices Inc. is a top-tier linear regulator that offers a blend of performance, flexibility, and reliability, ensuring that your sensitive electronic circuits receive a clean and stable power supply.