ADM7155ARDZ-04-R7 - Analog Devices Inc.

Manufacturer Part Number

ADM7155ARDZ-04-R7

Manufacturer

Analog Devices

Introduction

High-performance, adjustable LDO regulator designed for powering sensitive analog circuits

Product Features and Performance

Output Voltage Ranges from 1.2V to 3.4V

Maximum Input Voltage of 5.5V

Dropout Voltage of 0.21V at 600mA

Output Current up to 600mA

Quiescent Current of 7 mA

Supply Current of 10 mA max

Power Supply Rejection Ratio (PSRR) of 94dB to 57dB from 1kHz to 1MHz

Enable Control Feature for power saving

Product Advantages

High PSRR for noise-sensitive applications

Low dropout voltage for efficient operation

Adjustable output for design flexibility

Over Current and Over Temperature protection for safety and reliability

Key Technical Parameters

Positive Adjustable Output Configuration

Single Regulator

Maximum Voltage Dropout: 0.21V at 600mA

Power Supply Rejection Ratio ranging from 94dB to 57dB across frequencies

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Compatibility

Compatible with surface mount technology (SMT) for easy PCB installation

8-SOIC (0.154", 3.90mm Width) Exposed Pad Package for improved thermal performance

Application Areas

Power-sensitive analog circuits

Communication and Networking Systems

Medical Devices

Portable Electronics

Product Lifecycle

Product Status: Active

No indication of nearing discontinuation

Upgrade paths or replacements may be available as Analog Devices continues to develop similar products

Several Key Reasons to Choose This Product

Highly suitable for precision analog applications due to low noise features

Versatile application scope ranging from medical devices to portable electronics

Reliability ensured with built-in protection features

Ease of design integration with adjustable output and enable control

Extensive operational temperature range from -40°C to 125°C

Manufactured by Analog Devices, a respected leader in semiconductor design and manufacturing