ADM7172ACPZ: A High-Performance LDO Regulator for Precision Applications

The ADM7172ACPZ is a high-performance, low-dropout (LDO) voltage regulator from Analog Devices, designed to deliver ultra-low noise, high PSRR, and exceptional load regulation. This IC is ideal for precision analog and RF applications, where stable and clean power is critical. With an output current capability of up to 2A and a dropout voltage as low as 85mV, the ADM7172ACPZ stands out as a reliable solution for modern electronic systems.

Key Features of the ADM7172ACPZ

1. Ultra-Low Noise Performance

The ADM7172ACPZ boasts an impressive noise level of 4.3μV RMS (10Hz to 100kHz), making it suitable for sensitive RF and data converter applications. Its low-noise architecture ensures minimal interference with high-performance circuits.

2. High Power Supply Rejection Ratio (PSRR)

With a PSRR of 70dB at 1kHz, this regulator effectively filters out input voltage ripple, providing a stable output even in noisy environments. This feature is crucial for wireless communication systems and precision instrumentation.

3. Wide Input Voltage Range (2.3V to 6.5V)

The ADM7172ACPZ supports a broad input range, accommodating various power sources while delivering adjustable output voltages from 0.8V to 5.0V.

4. Fast Transient Response

The device’s optimized control loop ensures rapid response to load changes, minimizing output voltage deviations in dynamic applications such as FPGAs and high-speed processors.

5. Compact and Thermally Efficient Package

Housed in a 3mm × 3mm LFCSP package, the ADM7172ACPZ offers excellent thermal performance, making it suitable for space-constrained designs.

Applications of the ADM7172ACPZ

- RF and Microwave Systems – Ensures clean power for LNAs, PLLs, and mixers.

- Data Acquisition Systems – Provides stable voltage for ADCs and DACs.

- Industrial Automation – Supports sensor interfaces and control modules.

- Medical Devices – Delivers reliable power for portable and high-precision equipment.

Why Choose the ADM7172ACPZ?

Engineers prefer the ADM7172ACPZ for its exceptional noise performance, high efficiency, and robust design. Whether in 5G infrastructure, IoT devices, or aerospace systems, this LDO regulator ensures uncompromised power integrity.

ICgoodFind’s Take

The ADM7172ACPZ is a standout choice for designers seeking high-performance power regulation. Its low noise, high PSRR, and compact form factor make it a versatile solution across industries. For reliable sourcing, always verify suppliers to ensure authenticity.

Popular Keywords: ADM7172ACPZ、LDO regulator、ultra-low noise、high PSRR、Analog Devices IC